S46500 - ASTM A693-2013 - H2ABC

中文版

USA UNS	S46500
Corresponding Standard	ASTM A693-2013 Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
Classification	Precipitation-Hardening Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N	Ti
Minimum Value	-	-	-	-	-	11	10.8	0.75	-	1.5
Maximum Value	0.02	0.25	0.25	0.015	0.01	12.5	11.2	1.25	0.01	1.8

Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
t≤3.56	Solid Solution Treatment	≤1105	≤1035	≥4	HRC ≤33
t≤3.56	Precipitation Hardening, 482℃	≥1690	≥1620	≥2	HRC ≥48
t≤3.56	Precipitation Hardening, 510℃	≥1620	≥1550	≥3	HRC ≥47
t≤3.56	Precipitation Hardening, 538°C	≥1515	≥1445	≥4	HRC ≥45
t≤3.56	Precipitation Hardening, 566°C	≥1380	≥1275	≥5	HRC ≥43
t≤3.56	Precipitation Hardening, 593°C	≥1240	≥1000	≥6	HRC ≥39

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