X 9 CrNiSiNCe 21 11 2

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Germany DIN X9CrNiSiNCe21112 Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X9CrNiSiNCe21112 / X 9 CrNiSiNCe 21 11 2

Category	Grade	Standard	Region/Area	Standard Content
Metals	X 9 CrNiSiNCe 21 11 2	DIN EN 10296-2	Germany	Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%) of the X 9 CrNiSiNCe 21 11 2

Element	Min	Max	Similar
Ce	0.0300	0.0800	-
Si	1.4000	2.5000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	12.0000	-
N	0.1200	0.2000	-
Mn	-	1.0000	-
Cr	20.0000	22.0000	-
C	0.0500	0.1200	-
Si	1.4000	2.5000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	12.0000	-
N	0.1200	0.2000	-
Mn	-	1.0000	-
Cr	20.0000	22.0000	-
Ce	0.0300	0.0800	-
C	0.0500	0.1200	-
Si	1.4000	2.5000	-
S	-	0.0150	-
P	-	0.0450	-
Ni	10.0000	12.0000	-
N	0.1200	0.2000	-
Mn	-	1.0000	-
Cr	20.0000	22.0000	-
Ce	0.0300	0.0800	-
C	0.0500	0.1200	-

Mechanical Properties of steel grade X 9 CrNiSiNCe 21 11 2

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)
363 (≥)	213 (≥)	41	13	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade X 9 CrNiSiNCe 21 11 2

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
32	-	-			0.14	-
789	453	-	24.3	442		-
114	-	41	31.2			341	434

Heat Treatment of steel grade X 9 CrNiSiNCe 21 11 2

Heat treated : 1995°C - 1515°C

Technological Curves of steel grade X 9 CrNiSiNCe 21 11 2

No Curve

Cross Reference Table (Equivalent Grade) of X 9 CrNiSiNCe 21 11 2

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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