B327 ZG71A

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America ASTM B327ZG71A 压铸模合金用母合金的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B327ZG71A / B327 ZG71A

Category	Grade	Standard	Region/Area	Standard Content
Metals	B327 ZG71A	ASTM B327	America	压铸模合金用母合金的技术规范

Chemical composition(mass fraction)(wt.%) of the B327 ZG71A

Element	Min	Max	Similar
Zn	6.5000	7.5000	-
Sn	-	0.0200	-
Si	-	0.7000	-
Pb	-	0.0200	-
Ni	-	0.2000	-
Mn	-	0.5000	-
Mg	0.6500	1.0500	-
Fe	-	0.8000	-
Cu	-	1.7000	-
Cr	-	0.2000	-
Cd	-	0.0100	-
Al	87.0000	-	-

Mechanical Properties of steel grade B327 ZG71A

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)
974 (≥)	333 (≥)	43	31	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade B327 ZG71A

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
34	-	-			0.11	-
794	684	-	33.3	313		-
867	-	34	31.2			432	433

Heat Treatment of steel grade B327 ZG71A

Heat treated : 1773°C - 1279°C

Technological Curves of steel grade B327 ZG71A

No Curve

Cross Reference Table (Equivalent Grade) of B327 ZG71A

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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