ASTM A192 High Pressure Boiler Tube
Mainly used for high-pressure boiler and superheater pipes. Here is some information about ASTM A192 high-pressure boiler tubes:
Main features
Material: Carbon steel
Application: High-pressure boiler and superheater
Manufacturing process: Seamless steel pipe
Standard number: ASTM A192/A192M
Dimensions and tolerances
Outer diameter: 1/2 inch to 7 inches (12.7 mm to 177.8 mm)
Wall thickness: Minimum wall thickness from 0.085 inches (2.2 mm) to 1.2 inches (30.5 mm)
Carbon steel boiler tube mechanical properties:
Tensile strength (MPa) | Yield strength (MPa) | Elongation( % ) | hardness |
≥325 | ≥180 | ≥35 | ≤77HRB |
Chemical composition | ||||
C | Si | Mn | P | S |
0.06-0.18 | ≤0.25 | 0.27-0.63 | ≤0.025 | ≤0.025 |
