What is A193 material?
What is A193 material? ASTM A193: “This specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high-pressure service, or other special-purpose applications. What is the difference between B7 and B7M studs? The minimum yield and tensile strength requirements are reduced in the B7M grade […]