Exhibit 99.1

Allegheny Technologies Announces Strong First Quarter 2005 Results

    PITTSBURGH--(BUSINESS WIRE)--April 21, 2005--Allegheny
Technologies Incorporated (NYSE:ATI)


- --  Revenues increased 52% to $880 million
- --  Net income was $66.3 million, or $0.66 per share
- --  Operating profit increased to $114 million
- --  Segment operating margins as a percentage of sales:
    --  Flat-Rolled Products 7.5%
    --  High Performance Metals 24%
    --  Engineered Products 12%
- --  Net debt to total capitalization improved to 39.4%
- --  Cash on hand was $231 million

    Allegheny Technologies Incorporated (NYSE:ATI) reported net income
for the first quarter 2005 of $66.3 million, or $0.66 per share, on
sales of $879.6 million.
    In the first quarter 2004, ATI reported a net loss of $50.4
million, or $(0.63) per share, on sales of $577.8 million.
    "Our strong first quarter results are a good start to achieving
the next level of success for ATI," said L. Patrick Hassey, Chairman,
President and Chief Executive Officer of Allegheny Technologies.
    "Robust demand from the early stage recovery of the commercial
aerospace market drove High Performance Metals segment results. We
continue to be encouraged by the improved market and cost position of
our Flat-Rolled Products segment. Our Engineered Products segment also
performed very well and is becoming more important to our results.
    "ATI sales increased by 52% compared to the first quarter 2004 and
by more than 13% compared to the fourth quarter 2004. Overall segment
operating profit improved to $114 million, and operating margins
reached nearly 13% of sales.
    "Operating performance benefited from strong demand, higher
selling prices, ongoing cost reductions and capital investments, and
from ATI Business System manufacturing initiatives.
    "First quarter operating margin in our High Performance Metals
segment exceeded 24%. Demand was robust from the aerospace market for
our titanium alloys, nickel-based superalloys, and vacuum melted
specialty steels. In addition, our exotic alloys business had another
outstanding quarter due to continued government, corrosion, and
medical market strength.
    "First quarter results in our Flat-Rolled Products segment were
good. We expect to do better. Shipments were 172,800 tons and segment
operating margin was 7.5%. Operating and quality costs were higher
than expected as we balanced production flow in the first quarter. In
addition, some of our stainless steel sheet service center and tubing
customers were adjusting their inventories, which had risen at the end
of 2004, due in part to an import surge in December. Stainless steel
sheet imports through February 2005, the latest data available,
returned to approximately the 2004 monthly average. Importantly, most
end markets for our flat-rolled products remained solid.
    "In our Engineered Products segment, operating margins increased
to over 12% as a result of ATI Business System improvements and strong
demand from several key markets, such as oil and gas, aerospace, and
transportation markets as well as general manufacturing.
    "We remain optimistic about the prospects for ATI. Backlogs in our
High Performance Metals segment are at near record levels and lead
times continue to lengthen. We expect sustained demand for our
materials used for jet engine after-market parts and new commercial
jet engines and airframes. In addition, we see continued strength for
our exotic alloys. In our Flat-Rolled Products segment, capital goods
markets are expected to remain strong. We believe stainless steel
service center supply chain inventories will be in balance by the end
of the second quarter 2005. The global electrical steel markets for
power distribution are looking for added supply as that market gains
momentum. Markets for our Engineered Products segment businesses
remain robust."


                                                 Three Months Ended
                                                      March 31
                                                    In Millions
                                              ------------------------
                                                  2005        2004
                                              ------------ -----------

Sales                                             $ 879.6    $ 577.8

Net income (loss)                                 $  66.3    $ (50.4)

                                                  Per Diluted Share

Net income (loss)                                 $   0.66   $  (0.63)


    First Quarter 2005 Financial Highlights

    --  Sales were $879.6 million, 52% higher than the first quarter
        2004. Sales increased 59% in the Flat-Rolled Products segment,
        47% in the High Performance Metals segment, and 32% in the
        Engineered Products segment.

    --  Segment operating profit was $113.9 million, an increase of
        $113.3 million compared to the first quarter 2004, as a result
        of improved performance across all three business segments.
        First quarter 2005 results included a LIFO inventory valuation
        reserve charge of $5.7 million, due primarily to higher
        titanium scrap costs. The LIFO inventory valuation reserve
        charge was $48.1 million in the first quarter 2004.

    --  Net income was $66.3 million, or $0.66 per share.

    --  Retirement benefit expense was $20.2 million compared to $36.0
        million last year, primarily as a result of actions taken in
        the second quarter 2004 to control retiree medical costs and
        the favorable effect of the Medicare prescription drug
        legislation.

    --  Cash flow used in operations was $4.7 million. Improved market
        conditions resulted in the further investment of $122.2
        million in managed working capital.

    --  Cash on hand was $231.2 million at March 31, 2005.

    --  Cost reductions, before the effects of inflation, totaled $30
        million company-wide for the quarter. Our 2005 cost reduction
        goal is $100 million.

    Flat-Rolled Products Segment

    Market Conditions

    --  Demand continued to be strong from the residential
        construction and remodeling, oil and gas, food service and
        equipment, and transportation markets. Demand improved from
        capital goods markets, such as chemical processing and power
        generation industries. Demand remained good from the
        automotive market for our specialty products, and we improved
        our position for automotive exhaust alloys as a result of the
        J&L asset acquisition.

    First quarter 2005 compared to first quarter 2004

    --  Sales increased 59% to $524.9 million primarily due to
        improved demand, higher base-selling prices, higher raw
        material surcharges, and higher shipments including those from
        the Midland, PA and Louisville, OH facilities acquired in June
        2004. Total finished tons shipped increased by over 47,800
        tons, or 38%. Shipments of commodity products increased 49%
        and shipments of high-value products increased 13%. Average
        transaction prices, which include surcharges, were 17% higher
        for commodity products and 25% higher for high-value products.

    --  Segment operating income was $39.2 million, an increase of
        $50.2 million, primarily as a result of increased shipments,
        higher base-selling prices, additional surcharges, the
        benefits of gross cost reductions, and no LIFO inventory
        valuation reserve charge. First quarter 2004 results had a
        LIFO inventory valuation reserve charge of $37.6 million.

    --  Results benefited from $23.1 million in gross cost reductions,
        before the effects of inflation.

    High Performance Metals Segment

    Market Conditions

    --  Demand for our titanium alloys, nickel-based superalloys, and
        vacuum-melted specialty steels was strong from the aerospace,
        biomedical, and power generation markets. Our exotic alloys
        business continued to benefit from sustained high demand from
        government and medical markets, and from corrosion markets
        particularly in Asia.

    First quarter 2005 compared to first quarter 2004

    --  Sales increased 47% to $262.7 million. Shipments increased 22%
        for titanium alloys and 16% for nickel-based and specialty
        steel alloys, but decreased 13% for exotic alloys due
        primarily to product mix. Average selling prices increased 52%
        for titanium alloys, 26% for nickel-based and specialty steel
        alloys, and 11% for exotic alloys.

    --  Operating profit was $63.5 million, an increase of $55.7
        million, as a result of increased shipments for most products,
        higher selling prices, and the benefits of gross cost
        reductions. Raw material cost inflation and higher inventory
        levels resulted in a LIFO inventory valuation reserve charge
        of $6.0 million in 2005 compared to a $8.6 million charge in
        2004.

    --  Results benefited from $5.5 million of gross cost reductions,
        before the effects of inflation.

    Engineered Products Segment

    Market Conditions

    --  Demand for our tungsten products was strong from the oil and
        gas, aerospace, and general manufacturing markets. Demand
        remained strong for our forged products from the Class 8
        truck, and construction and mining markets. Demand for our
        cast products was strong from the transportation, wind energy,
        and oil and gas markets.

    First quarter 2005 compared to first quarter 2004

    --  Sales improved 32% to $92.0 million due to increased volume
        and higher selling prices.

    --  Operating profit improved to $11.2 million, a $7.4 million
        increase, due to higher sales volumes, improved pricing, cost
        reductions and lower LIFO inventory valuation reserve charges.
        Changes in raw material costs and inventory levels resulted in
        a LIFO inventory valuation reserve gain of $0.3 million in
        2005 compared to a $1.9 million charge in 2004.

    --  Results benefited from $1.5 million of cost reductions, before
        the effects of inflation.

    Retirement Benefit Expense

    --  Retirement benefit expense declined to $20.2 million in the
        first quarter 2005 compared to $36.0 million in the first
        quarter 2004, primarily as a result of actions taken in the
        second quarter 2004 to control retiree medical costs and the
        favorable effect of the Medicare prescription drug
        legislation.

    --  For the first quarter 2005, retirement benefit expense
        included in cost of sales was $14.2 million, and in selling
        and administrative expenses was $6.0 million. For the first
        quarter 2004, retirement benefit expense included in cost of
        sales was $27.6 million, and in selling and administrative
        expenses was $8.4 million.

    --  Retirement benefit expense for the full year 2005 is expected
        to decline to approximately $81 million from $120 million in
        2004. The pension expense portion of retirement benefit
        expense is expected to decrease to approximately $63 million
        for 2005 compared to $74 million in 2004 as actual returns on
        pension assets in 2004 were higher than expected. This
        decrease is partially offset by a lower assumed discount rate
        to value pension benefit liabilities. Postretirement medical
        expense for 2005, which is now expected to be approximately
        $17 million compared to $46 million for 2004, will continue to
        benefit from the actions taken in the second quarter 2004 to
        control retiree medical costs. This is partially offset by a
        lower assumed discount rate to value plan liabilities. The
        revised 2005 postretirement medical expense reflects a $7
        million reduction from the previous 2005 estimate due
        primarily to a revision of the projected impact of the
        Medicare prescription drug legislation resulting from updated
        regulations.

    --  ATI is not required to make cash contributions to its U.S.
        defined benefit pension plan for 2005, and based on current
        regulations and actuarial studies, ATI does not expect to be
        required to make cash contributions to its U.S. defined
        benefit pension plan during the next several years. However,
        we may elect, depending upon investment performance of the
        pension plan assets and other factors, to make voluntary cash
        contributions to this pension plan in the future.

    Other Expenses

    --  Corporate expenses for the first quarter 2005 were $10.3
        million compared to $5.6 million in the year-ago period. This
        increase is due primarily to expenses associated with cash and
        equity-based long-term performance-based incentive
        compensation programs.

    --  Excluding the effects of retirement benefit expense, selling
        and administrative expenses as a percentage of sales declined
        to 6.3% in the 2005 first quarter from 7.8% in the same period
        of 2004.

    --  First quarter 2005 interest expense, net of interest income,
        increased to $10.4 million from $8.2 million in the year-ago
        period primarily related to interest associated with the
        financing of the June 2004 J&L asset acquisition and higher
        short-term interest rates.

    Income Taxes

    The 2005 first quarter includes a provision for income taxes of
$2.3 million, which is principally related to foreign and state income
taxes. No income tax provision or benefit was recognized in 2004. We
maintain a valuation allowance for a major portion of our deferred tax
assets in accordance with SFAS No. 109, "Accounting for Income Taxes".
Future tax provisions or benefits will be recognized when taxable
income exceeds net operating tax loss carry-forwards resulting in cash
tax payments, or when tax losses, if any, are recoverable as cash
refunds, or due to changes in our judgment regarding the realizability
of our deferred tax assets.

    Cash Flow, Working Capital and Debt

    --  Cash on hand was $231.2 million at March 31, 2005.

    --  Cash flow used in operations during the first quarter 2005 was
        $4.7 million as the significant improvement in operating
        earnings was more than offset by a $122.2 million investment
        in managed working capital.

    --  The investment in managed working capital resulted from a
        $68.2 million increase in accounts receivable, which reflects
        the significantly higher level of sales in the first quarter
        2005 compared to the fourth quarter 2004, and a $63.3 million
        increase in inventory mostly as a result of higher raw
        material costs and increased business volumes, partially
        offset by a $9.3 million increase in accounts payable. Most of
        the increase in raw material costs is expected to be recovered
        through surcharge and index pricing mechanisms.

    --  At March 31, 2005, managed working capital improved to 27.2%
        of annualized sales compared to 29.5% of annualized sales at
        year-end 2004. We define managed working capital as accounts
        receivable and gross inventories less accounts payable.

    --  Cash used in investing activities was $7.8 million in the
        first quarter 2005 and consisted primarily of capital
        expenditures.

    --  Cash used in financing activities was $7.1 million in the
        first quarter 2005 and included a decrease in net borrowings
        of $5.8 million and payment of dividends of $5.8 million
        offset by $4.5 million of proceeds received from the exercise
        of stock options.

    --  Net debt as a percentage of total capitalization improved to
        39.4% at March 31, 2005 from 43.8% at the end of 2004.

    --  There were no borrowings outstanding during 2005 or 2004 under
        ATI's $325 million secured domestic borrowing facility,
        although a portion of the letters of credit capacity was
        utilized.

    New Accounting Pronouncement Adopted in 2005

    In the first quarter 2005, the Company adopted Statement of
Financial Accounting Standards No. 123R, "Share-Based Payment". Under
the revised standard, companies may no longer account for share-based
compensation transactions, such as stock options, restricted stock,
and potential payments under programs such as our Total Shareholder
Return plans, using the intrinsic value method as defined in APB
Opinion No. 25. Instead, companies are required to account for such
equity transactions using an approach in which the fair value of an
award is estimated at the date of grant and recognized as an expense
over the requisite service period. Compensation expense is adjusted
for equity awards that do not vest because service or performance
conditions are not satisfied. However, compensation expense already
recognized is not adjusted if market conditions are not met, such as
stock options expiring "out-of-the-money". We adopted the new standard
using the modified prospective method and beginning with the first
quarter 2005 will reflect compensation expense in accordance with the
SFAS 123R transition provisions. Under the modified prospective
method, the effect of the standard is recognized in the period of
adoption and in future periods. Prior periods are not restated to
reflect the impact of adopting the new standard at earlier dates.
    First quarter 2005 compensation expense related to share-based
incentive plans was $2.7 million compared to $1.2 million in the first
quarter 2004. First quarter 2005 share-based compensation expense
includes $0.8 million related to expensing of stock options.

    Allegheny Technologies will conduct a conference call with
investors and analysts on April 21, 2005, at 1 p.m. ET to discuss the
financial results. The conference call will be broadcast live on
www.alleghenytechnologies.com. To access the broadcast, click on
"Conference Call". In addition, the conference call will be available
through the CCBN website, located at www.ccbn.com.

    This news release contains "forward-looking statements" within the
meaning of the Private Securities Litigation Reform Act of 1995.
Certain statements in this news release relate to future events and
expectations and, as such, constitute forward-looking statements.
Forward-looking statements include those containing such words as
"anticipates," "believes," "estimates," "expects," "would," "should,"
"will," "will likely result," "forecast," "outlook," "projects," and
similar expressions. Forward-looking statements are based on
management's current expectations and include known and unknown risks,
uncertainties and other factors, many of which we are unable to
predict or control, that may cause our actual results, performance or
achievements to materially differ from those expressed or implied in
the forward-looking statements. Important factors that could cause
actual results to differ materially from those in the forward-looking
statements include: (a) material adverse changes in economic or
industry conditions generally, including global supply and demand
conditions and prices for our specialty materials; (b) material
adverse changes in the markets we serve, including the commercial
aerospace, construction and mining, automotive, electrical energy,
chemical process industry and oil and gas, government, and other
markets; (c) our inability to achieve the level of cost savings,
productivity improvements, synergies, growth or other benefits
anticipated by management, including those anticipated from the
integration of acquired businesses, whether due to significant
increases in energy, raw materials or employee benefits costs or other
factors; (d) volatility of prices and availability of supply of the
raw materials that are critical to the manufacture of our products;
(e) declines in the value of our defined benefit pension plan assets
or unfavorable changes in laws or regulations that govern pension plan
funding; (f) significant legal proceedings or investigations adverse
to us; and (g) the other risk factors summarized in our Annual Report
on Form 10-K for the year ended December 31, 2004, and other reports
filed with the Securities and Exchange Commission. We assume no duty
to update our forward-looking statements.
    Allegheny Technologies Incorporated (NYSE:ATI) is one of the
largest and most diversified specialty materials producers in the
world, with revenues of approximately $2.7 billion during 2004. The
Company has approximately 9,000 full-time employees world-wide who use
innovative technologies and advanced research and development to offer
growing global markets a wide range of specialty materials solutions.
High-value products include nickel-based and cobalt-based alloys and
superalloys, titanium and titanium alloys, specialty steels, super
stainless steel, exotic alloys, which include zirconium, hafnium and
niobium, tungsten materials, and highly engineered strip and Precision
Rolled Strip(R) products. In addition, we produce commodity specialty
materials such as stainless steel sheet and plate, silicon and tool
steels, and forgings and castings. The Allegheny Technologies website
can be found at www.alleghenytechnologies.com.


Allegheny Technologies Incorporated and Subsidiaries
Consolidated Statements of Operations
(Unaudited - Dollars in millions, except per share amounts)

                                                  Three Months Ended
                                                       March 31
                                                 ---------------------
                                                    2005       2004
                                                 ---------- ----------

Sales                                            $   879.6  $   577.8
Costs and expenses:
     Cost of sales                                   738.3      567.4
     Selling and administrative expenses              61.5       53.7
                                                 ---------- ----------
Income (loss) before interest, other income
     (expense) and income taxes                       79.8      (43.3)
Interest expense, net                                (10.4)      (8.2)
Other income (expense), net                           (0.8)       1.1
                                                 ---------- ----------
Income (loss) before income tax provision             68.6      (50.4)
Income tax provision                                   2.3          -
                                                 ---------- ----------

Net income (loss)                                $    66.3  $   (50.4)
                                                 ========== ==========

Basic net income (loss) per common share         $    0.69  $   (0.63)
                                                 ========== ==========

Diluted net income (loss) per common share       $    0.66  $   (0.63)
                                                 ========== ==========


Weighted average common shares
     outstanding -- basic (millions)                  95.4       80.4

Weighted average common shares
     outstanding -- diluted (millions)                99.9       80.4

Actual common shares outstanding--
     end of period (millions)                         96.4       81.2


Allegheny Technologies Incorporated and Subsidiaries
Sales and Operating Profit (Loss) by Business Segment
(Unaudited - Dollars in millions)

                                                      Q1 2005  Q1 2004
                                                      -------  -------
Sales:
Flat-Rolled Products                                  $524.9   $329.6
High Performance Metals                                262.7    178.7
Engineered Products                                     92.0     69.5
                                                      -------  -------

Total External Sales                                  $879.6   $577.8
                                                      =======  =======

Operating Profit (Loss):

Flat-Rolled Products                                  $ 39.2   $(11.0)
% of Sales                                               7.5%    -3.3%

High Performance Metals                                 63.5      7.8
% of Sales                                              24.2%     4.4%

Engineered Products                                     11.2      3.8
% of Sales                                              12.2%     5.5%
                                                      -------  -------

  Operating Profit (Loss)                              113.9      0.6

% of Sales                                              12.9%     0.1%

Corporate expenses                                     (10.3)    (5.6)

Interest expense, net                                  (10.4)    (8.2)

                                                      -------  -------
Subtotal                                                93.2    (13.2)
Other expense, net of
  gains on asset sales                                  (4.4)    (1.2)

Retirement benefit expense                             (20.2)   (36.0)
                                                      -------  -------

Income (loss) before
  income taxes                                        $ 68.6   $(50.4)
                                                      =======  =======


Allegheny Technologies Incorporated and Subsidiaries
Consolidated Balance Sheets
(Current period unaudited--Dollars in millions)

                                              March 31,   December 31,
                                                2005         2004
                                             ------------ ------------
ASSETS

Current Assets:
Cash and cash equivalents                    $     231.2  $     250.8
Accounts receivable, net of allowances for
  doubtful accounts of $9.1 and $8.4 at
  March 31, 2005 and December 31, 2004,
  respectively                                     425.6        357.9
Inventories, net                                   568.1        513.0
Prepaid expenses and
    other current assets                            48.0         38.5
                                             ------------ ------------
  Total current assets                           1,272.9      1,160.2

Property, plant and equipment, net                 709.5        718.3
Cost in excess of net assets acquired              206.6        205.3
Deferred pension asset                             122.3        122.3
Deferred income taxes                               53.4         53.0
Other assets                                        61.4         56.6
                                             ------------ ------------

Total Assets                                 $   2,426.1  $   2,315.7
                                             ============ ============

LIABILITIES AND
    STOCKHOLDERS' EQUITY

Current Liabilities:
Accounts payable                             $     281.4  $     271.2
Accrued liabilities                                201.7        192.2
Short term debt and current
 portion of long-term debt                          26.7         29.4
                                             ------------ ------------
  Total current liabilities                        509.8        492.8


Long-term debt                                     549.6        553.3
Accrued postretirement benefits                    470.5        472.7
Pension liabilities                                255.6        240.9
Other long-term liabilities                        109.5        130.1
                                             ------------ ------------
Total liabilities                                1,895.0      1,889.8
                                             ------------ ------------

Total stockholders' equity                         531.1        425.9
                                             ------------ ------------

Total Liabilities and Stockholders' Equity   $   2,426.1  $   2,315.7
                                             ============ ============


Allegheny Technologies Incorporated and Subsidiaries
Condensed Consolidated Statements of Cash Flows
(Unaudited--Dollars in millions)

                                                  Three Months Ended
                                                        March 31
                                                   -------------------
                                                     2005      2004
                                                   --------- ---------

Operating Activities:

   Net income (loss)                               $   66.3  $  (50.4)

   Depreciation and amortization                       17.8      18.8
   Change in managed working capital                 (122.2)    (75.4)
   Change in pension assets/liabilities                14.7      17.5
   Postretirement benefits                             (2.2)     10.8
   Accrued liabilities and other                       20.9      78.5
                                                   --------- ---------
Cash used in operating activities                      (4.7)     (0.2)
                                                   --------- ---------
Investing Activities:
   Purchases of property, plant and equipment          (7.2)    (12.1)
   Asset disposals and other                           (0.6)      1.2
                                                   --------- ---------
Cash used in investing activities                      (7.8)    (10.9)
                                                   --------- ---------
Financing Activities:
   Net decrease in debt                                (5.8)     (3.1)
   Dividends paid                                      (5.8)        -
   Exercises of stock options                           4.5       1.9
                                                   --------- ---------
Cash used in financing activities                      (7.1)     (1.2)
                                                   --------- ---------
Decrease in cash and cash equivalents                 (19.6)    (12.3)
Cash and cash equivalents at beginning of period      250.8      79.6
                                                   --------- ---------
Cash and cash equivalents at end of period         $  231.2  $   67.3
                                                   ========= =========


Allegheny Technologies Incorporated and Subsidiaries
Selected Financial Data
(Unaudited)

                                                     Q1 2005  Q1 2004
                                                     -------- --------
Volume:
 Flat-Rolled Products (finished tons)                172,787  124,987
                                                     -------- --------
   Commodity                                         129,942   87,016
   High value                                         42,845   37,971
 High Performance Metals
   (000's lbs.)
   Nickel-based and
    specialty steel alloys                            10,349    8,944
   Titanium mill products                              6,137    5,023
   Exotic alloys                                       1,027    1,185

Average Prices:
 Flat-Rolled Products  (per finished ton)             $3,030   $2,636
   Commodity                                          $2,345   $2,006
   High value                                         $5,109   $4,081
 High Performance Metals (per lb.)
   Nickel-based and specialty
    steel alloys                                      $ 9.77   $ 7.73
   Titanium mill products                             $17.37   $11.41
   Exotic alloys                                      $40.48   $36.32


Allegheny Technologies Incorporated and Subsidiaries
Other Financial Information
Managed Working Capital
(Unaudited - Dollars in millions)

                                                       March 31, 2005
                         March 31,     December 31,  Change in Managed
                           2005            2004       Working Capital
                      -------------- --------------- -----------------

Accounts receivable   $       425.6  $        357.9
Inventory                     568.1           513.0
Accounts payable             (281.4)         (271.2)
                      -------------- ---------------
Subtotal                      712.3           599.7

Allowance for doubtful
 accounts                       9.1             8.4
LIFO reserve                  229.6           223.9
Corporate and other            23.8            20.6
                      -------------- ---------------
Managed working
 capital              $       974.8  $        852.6  $          122.2
                      ============== =============== =================

Annualized prior 2
 months sales         $     3,588.0  $      2,887.0
                      ============== ===============

Managed working
 capital as a
 % of annualized sales         27.2%           29.5%

As part of managing the liquidity in our business, we focus on
controlling managed working capital, which is defined as gross
accounts receivable and gross inventories, less accounts payable.  In
measuring performance in controlling this managed working capital, we
exclude the effects of LIFO inventory valuation reserves, excess and
obsolete inventory reserves, and reserves for uncollectible accounts
receivable which, due to their nature, are managed separately.


Allegheny Technologies Incorporated and Subsidiaries
Other Financial Information
Net Debt to Capital
(Unaudited - Dollars in millions)

                                          March 31,     December 31,
                                            2005            2004
                                       --------------- ---------------

Total debt                             $        576.3  $        582.7
Less: Cash                                     (231.2)         (250.8)
                                       --------------- ---------------
Net debt                               $        345.1  $        331.9

Net debt                               $        345.1  $        331.9
Stockholders' equity                            531.1           425.9
                                       --------------- ---------------
Total capital                          $        876.2  $        757.8

Net debt to capital ratio                        39.4%           43.8%
                                       =============== ===============

In managing the overall capital structure of the Company, one of the
measures on which we focus is net debt to total capitalization, which
is the percentage of debt to the total invested and borrowed capital
of the Company.  In determining this measure, debt and total
capitalization are net of cash on hand which may be available to
reduce borrowings.


    CONTACT: Allegheny Technologies Incorporated
             Dan L. Greenfield, 412-394-3004