SCM 445 H

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Japan JIS SCM445H 指定的淬透性结构钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCM445H / SCM 445 H

Category	Grade	Standard	Region/Area	Standard Content
Metals	SCM 445 H	JIS G4052	Japan	指定的淬透性结构钢带

Chemical composition(mass fraction)(wt.%) of the SCM 445 H

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade SCM 445 H

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)
219 (≥)	499 (≥)	43	43	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade SCM 445 H

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	-	-			0.12	-
784	741	-	13.3	232		-
544	-	42	31.2			422	133

Heat Treatment of steel grade SCM 445 H

Heat treated : 1644°C - 1426°C

Technological Curves of steel grade SCM 445 H

No Curve

Cross Reference Table (Equivalent Grade) of SCM 445 H

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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