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Pressure Vessel Grade Steel Plate

SA516 is a PVQ carbon steel plate grade used for pressure vessels, heat exchangers, boilers, and other similar applications that require enhanced toughness at specific temperatures.

We stock custom sizes of normalized heat treated plate based on years of industry experience as a PVQ carbon steel plate supplier, and we specialize in forming, rolling, and welding ASME cylinders.

Grades Available:

  • SA516-70 (As Rolled) – 1/4” thick up to 1-1/4” thick.
  • SA516-70 (Normalized) – 3/8” thick up to 4” thick.
  • SA537 (Normalized) – 3/8” thick up to 4” thick.
  • SA387 Chrome-Moly GR 11 and GR22 – Inquire for project sizes.
  • HIC Plate - Hydrogen Induced Cracking plate can be sourced for projects per NACE TM0284 and with specified CLR (Crack Length Ratio), CTR (Crack Thickness Ratio), and CSR (Crack Sensitivity Ratio) requirements.


All of our structural steel inventory is now available online. With SWIFT™, your orders are immediately ready for pickup or delivery. Convenient. Simple. Powerful.

Ready to get started? 713-453-3533
Sales Departments
Structural Steel:
713-980-5872 Will Call: 12944 Market St.
Houston, TX 77015
713-980-5875 Will Call: 1795 Laurel St.
Beaumont, TX 77701
Plate Processing:
Corporate Office: