SSC 18

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Korea KS SSC18 不銹鋼鑄鋼件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SSC18 / SSC 18

Category	Grade	Standard	Region/Area	Standard Content
Metals	SSC 18	KS D 4103	Korea	不銹鋼鑄鋼件

Chemical composition(mass fraction)(wt.%) of the SSC 18

Element	Min	Max	Similar
Si	-	2.0000	-
S	-	0.0400	-
P	-	0.0400	-
Ni	19.0000	22.0000	-
Mn	-	2.0000	-
Cr	23.0000	27.0000	-
C	-	0.0200	-

Mechanical Properties of steel grade SSC 18

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)
743 (≥)	789 (≥)	21	23	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	321

Physical Properties of steel grade SSC 18

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	-	-			0.44	-
897	725	-	11.3	224		-
496	-	41	24.2			343	331

Heat Treatment of steel grade SSC 18

Heat treated : 1445°C - 1885°C

Technological Curves of steel grade SSC 18

No Curve

Cross Reference Table (Equivalent Grade) of SSC 18

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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