Co9830

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China YS Co9830 钴 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Co9830 / Co9830

Category	Grade	Standard	Region/Area	Standard Content
Metals	Co9830	YS/T 255	China	钴

Chemical composition(mass fraction)(wt.%) of the Co9830

Element	Min	Max	Similar
others each	-	1.7000	-
As	-	0.0050	-
Cu	-	0.0800	-
Ni	-	0.5000	-
Fe	-	0.5000	-
Mn	-	0.3000	-
S	-	0.0100	-
C	-	0.1000	-
Co	98.3000	-	-

Mechanical Properties of steel grade Co9830

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)
165 (≥)	936 (≥)	44	32	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade Co9830

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
14	-	-			0.23	-
917	316	-	13.3	243		-
647	-	43	14.2			411	113

Heat Treatment of steel grade Co9830

Heat treated : 1289°C - 1896°C

Technological Curves of steel grade Co9830

No Curve

Cross Reference Table (Equivalent Grade) of Co9830

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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