What material is SA-106B steel pipe

SA106B is steel for boiler steel pipes, SA106B is the American standard, and the standard ASME SA106M is implemented.
Mainly used to manufacture high pressure and higher parameter boiler pipe fittings, low temperature section superheater, reheater, economizer and water cooling wall, etc. Large-diameter pipes are used as steam pipes, headers (economizers, water walls, low-temperature superheaters and reheater headers) with wall temperature ≤450℃, pipeline accessories with medium temperature ≤450℃, etc.
It is used for heating surface of high pressure boiler, economizer, header, superheater, reheater, seamless steel pipe for petrochemical industry, etc.
American standard ASTM A106-ASME SA106 is used to transport high temperature fluids such as water, oil and gas. A106A, A106B, A106C A106gr.b
ASTM A106 A seamless steel pipe chemical composition:
Carbon (C) 0.07-0.13 Silicon (Si) 0.07-0.37 Manganese (Mn) 0.35-0.65 Phosphorus (P) ≤ 0.035 Sulfur (S) ≤ 0.035 Tweezers (Ni) ≤ 0.20 Chromium (Cr) ≤ 0.15 Copper (Cu) ≤ 0.0.250 Molybdenum (Mo)—Vanadium (V)—
ASTM A106 A seamless steel pipe mechanical properties:
ASTM A106 A Seamless Steel Pipe Tensile Strength (MPa) 335-475
ASTM A106 A seamless steel pipe yield strength (MPa) ≥ 205
ASTM A106 A seamless steel pipe elongation (%) ≥ 24

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