29Cr2Ni4MoV

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China JB 29Cr2Ni4MoV 燃气轮机压气机轮盘合金钢锻件.技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 29Cr2Ni4MoV / 29Cr2Ni4MoV

Category	Grade	Standard	Region/Area	Standard Content
Metals	29Cr2Ni4MoV	JB/T 11033	China	燃气轮机压气机轮盘合金钢锻件.技术条件

Chemical composition(mass fraction)(wt.%) of the 29Cr2Ni4MoV

Element	Min	Max	Similar
C	0.2600	0.3200	-
Si	-	0.0500	-
Mn	-	0.0500	-
P	-	0.0050	-
S	-	0.0050	-
Cr	1.6000	1.9000	-
Ni	3.5000	3.8000	-
Mo	0.3000	0.4500	-
V	-	0.1500	-
Cu	-	0.1000	-
Al	-	0.0100	-
As	-	0.0100	-
Sn	-	0.0050	-
Sb	-	0.0020	-

Mechanical Properties of steel grade 29Cr2Ni4MoV

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)
688 (≥)	277 (≥)	41	31	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	242

Physical Properties of steel grade 29Cr2Ni4MoV

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
41	-	-			0.42	-
157	445	-	23.3	214		-
563	-	32	12.2			342	142

Heat Treatment of steel grade 29Cr2Ni4MoV

Heat treated : 1251°C - 1211°C

Technological Curves of steel grade 29Cr2Ni4MoV

No Curve

Cross Reference Table (Equivalent Grade) of 29Cr2Ni4MoV

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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