A897 Grade 230/185/-

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America ASTM A897Grade230/185/- 等温淬火球墨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A897Grade230/185/- / A897 Grade 230/185/-

Category	Grade	Standard	Region/Area	Standard Content
Metals	A897 Grade 230/185/-	ASTM A897/A897M	America	等温淬火球墨铸铁

Chemical composition(mass fraction)(wt.%) of the A897 Grade 230/185/-

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade A897 Grade 230/185/-

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)
763 (≥)	318 (≥)	34	14	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade A897 Grade 230/185/-

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
23	-	-			0.34	-
771	371	-	23.3	111		-
466	-	33	33.2			234	221

Heat Treatment of steel grade A897 Grade 230/185/-

Heat treated : 1938°C - 1523°C

Technological Curves of steel grade A897 Grade 230/185/-

No Curve

Cross Reference Table (Equivalent Grade) of A897 Grade 230/185/-

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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