13Cr11Ni2W2MoV 1Cr11Ni2W2MoV - GJB 2294A-2014

Grade	13Cr11Ni2W2MoV
Old Grade
Corresponding Standard	GJB 2294A-2014 Specification for Stainless and Heat-Resisting Steel Bars for Aviation
Classification	Martensitic Stainless Steel

13Cr11Ni2W2MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Cr	Ni	Mo	W	V
Minimum Value	0.1	-	-	-	-	10.5	1.4	0.35	1.5	0.18
Maximum Value	0.16	0.6	0.6	0.03	0.02	12	1.8	0.5	2	0.3

13Cr11Ni2W2MoV Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
25 (Group I)	1000~1020°C Normalizing, 1000~1020°C Oil cooling or air cooling; Tempering or aging 660~710°C, Oil cooling or air cooling	≥885	≥735	≥15	≥55	269~321	≥71
25 (Group II)	1000~1020°C Normalizing, 1000~1020°C Oil cooling or air cooling; Tempering or aging 540~590°C, Oil cooling or air cooling	≥1080	≥885	≥12	≥50	311~388	≥55

New and Old Grade Replacement List

13Cr11Ni2W2MoV Corresponding Standards(Same grade name, different standards)

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