X 12 CrMnNiN 17 7 5

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France AFNOR NF X12CrMnNiN1775 stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X12CrMnNiN1775 / X 12 CrMnNiN 17 7 5

Category	Grade	Standard	Region/Area	Standard Content
Metals	X 12 CrMnNiN 17 7 5	NF EN 10088-2	France	stainless steels - part 2: technical delivery conditions for sheet/plate and strip for general purposes

Chemical composition(mass fraction)(wt.%) of the X 12 CrMnNiN 17 7 5

Element	Min	Max	Similar
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	3.5000	5.5000	-
N	0.0500	0.2500	-
Mn	5.5000	7.5000	-
Cr	16.0000	18.0000	-
C	-	0.1500	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	3.5000	5.5000	-
N	0.0500	0.2500	-
Mn	5.5000	7.5000	-
Cr	16.0000	18.0000	-
C	-	0.1500	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	3.5000	5.5000	-
N	0.0500	0.2500	-
Mn	5.5000	7.5000	-
Cr	16.0000	18.0000	-
C	-	0.1500	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	3.5000	5.5000	-
N	0.0500	0.2500	-
Mn	5.5000	7.5000	-
Cr	16.0000	18.0000	-
C	-	0.1500	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	3.5000	5.5000	-
N	0.0500	0.2500	-
Mn	5.5000	7.5000	-
Cr	16.0000	18.0000	-
C	-	0.1500	-

Mechanical Properties of steel grade X 12 CrMnNiN 17 7 5

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
426 (≥)	278 (≥)	32	44	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade X 12 CrMnNiN 17 7 5

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
31	-	-			0.32	-
131	298	-	21.3	143		-
148	-	41	43.2			444	421

Heat Treatment of steel grade X 12 CrMnNiN 17 7 5

Heat treated : 1348°C - 1815°C

Technological Curves of steel grade X 12 CrMnNiN 17 7 5

No Curve

Cross Reference Table (Equivalent Grade) of X 12 CrMnNiN 17 7 5

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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