14MoV 6 3 1.7715 - DIN 17175-1979

Grade	14MoV 6 3
Germany W-Nr.	1.7715
Corresponding Standard	DIN 17175-1979 Seamless Steel Tubes for Elevated Temperatures; Technical Terms of Delivery
Classification	Alloy Steel

14MoV 6 3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	V
Minimum Value	0.1	0.1	0.4	-	-	0.3	0.5	0.22
Maximum Value	0.18	0.35	0.7	0.035	0.035	0.6	0.7	0.32

14MoV 6 3 Mechanical Properties

wall thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤16	460~610	≥320ⓐ	L0=5d0 Longitudinal: ≥20 Transverse: ≥18	DVM sample, transverse: ≥41ⓑ
16＜t≤40	460~610	≥320ⓐ	L0=5d0 Longitudinal: ≥20 Transverse: ≥18	DVM sample, transverse: ≥41ⓑ
40＜t≤60	460~610	≥310*	L0=5d0 Longitudinal: ≥20 Transverse: ≥18	DVM sample, transverse: ≥41ⓑ

14MoV63 Corresponding Standards(Same grade name, different standards)

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