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FLEXOR® - The Superior Alternative Alloy Steel

For over 75 years Pennsylvania Steel Corporation has been servicing a variety of industries both in North America and abroad. From Oil and Gas, Workholding, to High Performance Racing FLEXOR® has been one of the most universal, dependable and consistent steels on the market.  

As a low alloy steel FLEXOR® has been effective in providing equal if not superior wear, toughness, fatigue and tensile strength characteristics over most other common low alloy steels.

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FLEXOR® Steel Manufacturer

The FLEXOR® Advantage

Higher core


Dual properties
when case hardened

properties available

Comparing FLEXOR® to Other Steel Alloys

FLEXOR® is a unique steel which is neither a standard alloy steel nor a standard tool steel, though it is often mistaken for both. FLEXOR'S unique chemistry allows it to be used in thousands of applications often as a superior alternative to other alloy or tool steels.

Because FLEXOR is a proprietary grade PSC is able to control all aspects of quality and consistency. All FLEXOR® heats are DFARS compliant and produced per the following standards:

  • ASTM A29
  • ASTM A370
  • ASTM E112
  • ASTM E45
  • ASTM A388
  • ASTM 2301
  • ASTM E23
  • ASTM A322
  • DIN 1013

Click on a steel alloy to learn more about how FLEXOR® is the superior alternative:

More on Alloy Steel Comparison


"At Powerhold we use FLEXOR® exclusively on all our special design work-holding Diaphragms. The performance and machining quality of FLEXOR® is superior to anything we have utilized in the past.

Today’s customer demands a quality product that performs consistently...FLEXOR® enables us to meet that goal every day."

Stephen W. Brown, Purchasing Manager

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More About Pennsylvania Steel Corporation

With over 60 years of innovation and experience in failure analysis and problem solving in metallurgy and various steel applications, Pennsylvania Steel has become a valued partner to our customers in service and reputation.

Contact our team today and learn how FLEXOR® is the superior alternative to other alloy steels.

Contact Our Team Today