Grade 6 - ASME SA-334/SA-334M-2023

Grade	Grade 6
Corresponding Standard	ASME SA-334/SA-334M-2023 Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service
Classification	Carbon Steel

Grade 6 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	0.1	0.29	-	-
Maximum Value	0.3	-	1.06	0.025	0.025

Grade 6 Mechanical Properties

Tensile Strength σ_b	Yield Point σ_s	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
≥415	≥240	≥30	HRB: ≤90 HB: ≤190	-45°C ≥18

Approximate Comparison Table Processing Titanium and Titanium Alloys

China	United States		International Organization for Standardization		Germany		France	Russia	United Kingdom
GB	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
TA7	Grade 6	R54520	Ti-5Al-2.5Sn	R54520	TiAl5Sn2	3.7115 R54520	T-A5E R54520	ВТ5-1	Ti-5Al-2.5Sn R54520

Grade6 Corresponding Standards(Same grade name, different standards)

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