Grade A106 ClassB
Other Names
Corresponding Standard ASTM A106/A106M-2019
Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
Classification Carbon Steel
A106 ClassB Chemical Element Composition Content (%)
Component C Si Mn * P S Cr Ni Cu Mo V
Minimum Value - 0.1 0.29 - - - - - - -
Maximum Value 0.3 - 1.06 0.035 0.035 0.4 0.4 0.4 0.15 0.08
A106 ClassB Mechanical Properties
Mark
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
A106 ClassB ≥415 ≥240 ≥30

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