X3CrNiMo13-4 1.4313 - EN 10272-2016

Grade	X3CrNiMo13-4
European Standard Steel Grade	1.4313
Corresponding Standard	EN 10272-2016 Stainless Steel Bars for Pressure Purposes
Classification	Martensitic Stainless Steel

X3CrNiMo13-4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	12	3.5	0.3	0.02
Maximum Value	0.05	0.7	1.5	0.04	0.015	14	4.5	0.7	-

X3CrNiMo13-4 Mechanical Properties

Diameter or thickness d or b mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
≤160	+QT 650	700~800	≥520	l: ≥15	l: ≥70 (at 20℃) l: ≥40(at -20℃)
160<d (b)≤250	+QT 650	700~800	≥520	tr: ≥14	tr: ≥50 (at 20℃)
≤160	+QT 780	780~980	≥620	l: ≥15	l: ≥70 (at 20℃)
160<d (b)≤250	+QT 780	780~980	≥620	tr: ≥14	tr: ≥50 (at 20℃)
≤160	+QT 900	900~1100	≥800	l: ≥14	l: ≥50 (at 20℃)
160<d (b)≤250	+QT 900	900~1100	≥800	tr: ≥14	tr: ≥40 (at 20℃)

a) Axial： l；Tangential：tr.

b) +QT= quenched and tempered.

1 Approximate Comparison Table Other Stainless Steels

2 Approximate Comparison Table Martensitic Stainless Steel

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	UNS	ISO	EN	Numerical Grade
04Cr13Ni5Mo	S41595	SUS F6NM	S41500	X3CrNiMo 13-4	X3CrNiMo 13-4	1.4313

3 Approximate Comparison Table Martensitic Stainless Steel

4 Approximate Comparison Table Martensitic Stainless Steel

X3CrNiMo13-4 Corresponding Standards(Same grade name, different standards)

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