SUH 446

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Japan JIS SUH446 耐热钢棒和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUH446 / SUH 446

Category	Grade	Standard	Region/Area	Standard Content
Metals	SUH 446	JIS G4311	Japan	耐热钢棒和线材

Chemical composition(mass fraction)(wt.%) of the SUH 446

Element	Min	Max	Similar
Si	-	1.0000	-
S	-	0.0300	-
P	-	0.0400	-
Ni	-	0.6000	-
N	-	0.2500	-
Mn	-	1.5000	-
Cr	23.0000	27.0000	-
C	-	0.2000	-

Mechanical Properties of steel grade SUH 446

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)
848 (≥)	277 (≥)	14	11	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	423

Physical Properties of steel grade SUH 446

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
43	-	-			0.14	-
128	741	-	11.3	443		-
712	-	12	12.2			221	112

Heat Treatment of steel grade SUH 446

Heat treated : 1173°C - 1613°C

Technological Curves of steel grade SUH 446

No Curve

Cross Reference Table (Equivalent Grade) of SUH 446

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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