A333 grade 3 - ASTM A333/A333M-2018

Grade	A333 grade 3
Corresponding Standard	ASTM A333/A333M-2018 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness
Classification	Alloy Steel

A333 grade 3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni
Minimum Value	-	0.18	0.31	-	-	3.18
Maximum Value	0.19	0.37	0.64	0.025	0.025	3.82

A333 grade 3 Mechanical Properties

Thickness	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
T=8	≥450	≥240	l：≥30；t：≥20
T=7.2	≥450	≥240	l：≥28；t：≥19
T=6.4	≥450	≥240	l：≥27；t：≥18
T=5.6	≥450	≥240	l：≥26
T=4.8	≥450	≥240	l：≥24
T=4	≥450	≥240	l：≥22
T=3.2	≥450	≥240	l：≥21
T=2.4	≥450	≥240	l：≥20
T=1.6	≥450	≥240	l：≥18

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!