Steel grade · No. 187321

A543 Type B Class 3

Country or region United States
Standard systemASTM

Standards

Property data lives under a specific standard — numbers never mix across files.

ASTM A543/A543M:2009Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered Nickel-Chromium-Molybdenum
- Chemical composition
- Mechanical properties
- High & low temperature
ASTM A543/A543M:2014Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered Nickel-Chromium-Molybdenum
- Chemical composition