A914 Grade 4130RH

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America ASTM A914Grade4130RH 对末端淬火淬透性有限制要求的钢棒材技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A914Grade4130RH / A914 Grade 4130RH

Category	Grade	Standard	Region/Area	Standard Content
Metals	A914 Grade 4130RH	ASTM A914/A914M	America	对末端淬火淬透性有限制要求的钢棒材技术规范

Chemical composition(mass fraction)(wt.%) of the A914 Grade 4130RH

Element	Min	Max	Similar
Si	0.1500	0.3500	-
S	-	0.0400	-
P	-	0.0350	-
Ni	-	0.2500	-
Mo	0.1500	0.2500	-
Mn	0.4000	0.6000	-
Cu	-	0.3500	-
Cr	0.8000	1.1000	-
C	0.2800	0.3300	-

Mechanical Properties of steel grade A914 Grade 4130RH

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)
122 (≥)	351 (≥)	21	21	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	432

Physical Properties of steel grade A914 Grade 4130RH

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	-	-			0.33	-
417	858	-	24.3	333		-
214	-	41	12.2			124	332

Heat Treatment of steel grade A914 Grade 4130RH

Heat treated : 1332°C - 1523°C

Technological Curves of steel grade A914 Grade 4130RH

No Curve

Cross Reference Table (Equivalent Grade) of A914 Grade 4130RH

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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