Grade 1 - ASME SA-334/SA-334M-2023

Grade	Grade 1
Corresponding Standard	ASME SA-334/SA-334M-2023 Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service
Classification	Carbon Steel

Grade 1 Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	-	0.4	-	-
Maximum Value	0.3	1.06	0.025	0.025

Grade 1 Mechanical Properties

Tensile Strength σ_b	Yield Point σ_s	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
≥380	≥205	≥35	HRB: ≤85 HB: ≤163	-45°C ≥18

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	Japan	United States		International Organization for Standardization	Germany		France	Russia
GB	JIS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
TA1	Class 2 Ti≥99.49	Grade 1	R50250	Grade 1(Ti≥99.53)	Ti2(Ti≥99.50)	3.7035	T-40(Ti≥99.54)	ВТ1-00(Ti99.57)

Grade1 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"!