A333 grade 8 - ASTM A333/A333M-2018

Grade	A333 grade 8
Corresponding Standard	ASTM A333/A333M-2018 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and OtherApplications with Required Notch Toughness
Classification	Alloy Steel

A333 grade 8 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni
Minimum Value	-	0.13	-	-	-	8.4
Maximum Value	0.13	0.32	0.9	0.025	0.025	9.6

A333 grade 8 Mechanical Properties

Thickness	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
T=8	≥690	≥515	l：≥22
T=7.2	≥690	≥515	l：≥21
T=6.4	≥690	≥515	l：≥20
T=5.6	≥690	≥515	l：≥18
T=4.8	≥690	≥515	l：≥17
T=4	≥690	≥515	l：≥16
T=3.2	≥690	≥515	l：≥15
T=2.4	≥690	≥515	l：≥13
T=1.6	≥690	≥515	l：≥12

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