ASTM A473 is the American Society for Testing and Materials' "Standard Specification for Stainless Steel Forgings". It defines the composition and mechanical property requirements for a wide range of stainless steel forgings for general use, plus low- and high-temperature service.

Related: Stainless Steel, Super Duplex

It also covers sampling and certification requirements, product marking and grain size requirements.

Forgings we can supply

We can provide forgings from our supply chain partners in a range of high-performance stainless steels, including:

  • UNS S31603 (Sanmac® 316, Alloy 316L, 1.4404)
  • UNS S32760 (Zeron 100®, 1.4501, F55)
  • UNS S32550 (Ferralium® 255, 1.4507, F61)

We offer in-house inspection, including liquid dye penetrant and ultrasonic testing.