A521 Class AG

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America ASTM A521ClassAG 一般工业用闭式模钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A521ClassAG / A521 Class AG

Category	Grade	Standard	Region/Area	Standard Content
Metals	A521 Class AG	ASTM A521/A521M	America	一般工业用闭式模钢锻件

Chemical composition(mass fraction)(wt.%) of the A521 Class AG

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade A521 Class AG

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)
961 (≥)	734 (≥)	22	31	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade A521 Class AG

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
11	-	-			0.42	-
791	453	-	43.3	321		-
784	-	31	32.2			231	231

Heat Treatment of steel grade A521 Class AG

Heat treated : 1617°C - 1528°C

Technological Curves of steel grade A521 Class AG

No Curve

Cross Reference Table (Equivalent Grade) of A521 Class AG

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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