X5CrNiMo17-12-3 - Cast Iron and Cast Steel

X5CrNiMo17-12-3 Stainless Steels to ISO 15510 (2010)

ISO 15510 (2010) - Stainless steels -- Chemical composition
ISO 16143-1 (2004) - Stainless steels for general purposes -- Part 1: Flat products
ISO 16143-2 (2004) - Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections
ISO 16143-3 (2005) - Stainless steels for general purposes -- Part 3: Wire
ISO 6931-1 (1994) - Stainless steels for springs - Part 1: Wire
ISO 6931-2 (2005) - Stainless steels for springs - Part 2: Narrow strip
ISO 9328-7 (2011) - Steel flat products for pressure purposes - Technical delivery conditions - Part 7: Stainless steels
ISO/TS 15510 (2003) - Stainless steels - Chemical composition

Stainless steels - Chemical composition

Elements	Min.（≥）	Max.（≤）
C	-	0.07
Si	-	1.00
Mn	-	2.00
P	-	0.045
S	-	0.030
Cr	16.50	18.50
Ni	10.50	13.00
Mo	2.50	3.00
N	-	0.11

Stainless steels - Chemical composition

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
394 (≥)	526 (≥)	14	33	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
928 (≥)	739 (≥)	11	13	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	144
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
282	126	124

1 X5CrNiMo17-12-3 2 ISO X5CrNiMo17-12-3 3 EN X5CrNiMo17-12-3 4 X5CrNiMo17-12-3

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