A320 L1 - ASTM A320/A320M-2024(a)

Grade	A320 L1
Corresponding Standard	ASTM A320/A320M-2024(a) Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
Classification	Alloy Steel

A320 L1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	B
Minimum Value	0.17	0.15	0.7	-	-	0.001
Maximum Value	0.24	0.3	1.4	0.035	0.05	0.003

A320 L1 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Quenching and Tempering	≥860	≥725	≥16	≥50

A320L1 Corresponding Standards(Same grade name, different standards)

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