13Cr11Ni2W2MoV S47310 1Cr11Ni2W2MoV - GB /T 1221-2007

Grade	13Cr11Ni2W2MoV
China ISC	S47310
Old Grade
Corresponding Standard	GB /T 1221-2007 Heat-resistant Steel Bars
Classification	Martensitic Stainless Steel

13Cr11Ni2W2MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	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	0.035	0.03	12	1.8	0.5	2	0.3

13Cr11Ni2W2MoV Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
d≤75（1）	Quenching + Tempering ≥885	Quenching + Tempering ≥735	Quenching + Tempering ≥15	Quenching + Tempering 269~321
				Annealing ≤269
d≤75（2）	Quenching + Tempering ≥1080	Quenching + Tempering ≥885	Quenching + Tempering ≥12	Quenching + Tempering 311~388
				Annealing ≤269

Approximate Comparison Table Martensitic Heat-Resistant Steel

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

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