T30Ni4Cr1

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India IS T30Ni4Cr1 Specification for Mould Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T30Ni4Cr1 / T30Ni4Cr1

Category	Grade	Standard	Region/Area	Standard Content
Metals	T30Ni4Cr1	IS 4430	India	Specification for Mould Steels

Chemical composition(mass fraction)(wt.%) of the T30Ni4Cr1

Element	Min	Max	Similar
Si	0.1000	0.3500	-
S	-	0.0350	-
P	-	0.0350	-
Ni	3.9000	4.3000	-
Mn	0.4000	0.7000	-
Cr	1.1000	1.4000	-
C	0.2600	0.3500	-

Mechanical Properties of steel grade T30Ni4Cr1

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)
128 (≥)	882 (≥)	44	31	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	314

Physical Properties of steel grade T30Ni4Cr1

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
22	-	-			0.11	-
437	813	-	41.3	322		-
547	-	13	23.2			433	243

Heat Treatment of steel grade T30Ni4Cr1

Heat treated : 1755°C - 1463°C

Technological Curves of steel grade T30Ni4Cr1

No Curve

Cross Reference Table (Equivalent Grade) of T30Ni4Cr1

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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