NiCr20Co18Ti

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Germany DIN NiCr20Co18Ti 抗蠕变钢，镍和钴合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr20Co18Ti / NiCr20Co18Ti

Category	Grade	Standard	Region/Area	Standard Content
Metals	NiCr20Co18Ti	DIN EN 10302	Germany	抗蠕变钢，镍和钴合金

Chemical composition(mass fraction)(wt.%) of the NiCr20Co18Ti

Element	Min	Max	Similar
Zr	-	0.1500	-
B	-	0.0200	-
Ti	2.0000	3.0000	-
Ni	-	-	-
Fe	-	1.5000	-
Cu	-	0.2000	-
Co	15.0000	21.0000	-
Cr	18.0000	21.0000	-
Al	1.0000	2.0000	-
S	-	0.0150	-
P	-	0.0200	-
Mn	-	1.0000	-
Si	-	1.0000	-
C	-	0.1300	-
C	-	0.1300	-
Mn	-	1.0000	-
P	-	0.0200	-
S	-	0.0150	-
Si	-	1.0000	-
Ni	-	-	-
Cr	18.0000	21.0000	-
Cu	-	0.2000	-
Ti	2.0000	3.0000	-
Zr	-	0.1500	-
B	-	0.0200	-
Al	1.0000	2.0000	-
Fe	-	1.5000	-
Co	15.0000	21.0000	-
Ti	2.0000	3.0000	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0300	-
Ni	-	-	-
Mn	-	1.0000	-
Fe	-	2.0000	-
Cu	-	0.2000	-
Cr	18.0000	21.0000	-
Co	15.0000	21.0000	-
C	-	0.1000	-
Al	1.0000	2.0000	-
Zr	-	0.1500	-
Ti	2.0000	3.0000	-
Si	-	1.0000	-
S	-	0.0150	-
P	-	0.0200	-
Ni	-	-	-
Mn	-	1.0000	-
Fe	-	1.5000	-
Cu	-	0.2000	-
Cr	18.0000	21.0000	-
Co	15.0000	21.0000	-
C	-	0.1300	-
B	-	0.0200	-
Al	1.0000	2.0000	-

Mechanical Properties of steel grade NiCr20Co18Ti

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)
312 (≥)	731 (≥)	14	32	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical Properties of steel grade NiCr20Co18Ti

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
21	-	-			0.13	-
587	957	-	13.3	421		-
155	-	43	13.2			411	132

Heat Treatment of steel grade NiCr20Co18Ti

Heat treated : 1244°C - 1823°C

Technological Curves of steel grade NiCr20Co18Ti

No Curve

Cross Reference Table (Equivalent Grade) of NiCr20Co18Ti

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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