A308 DQSK

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America ASTM A308DQSK 经热浸处理镀有铅锡合金的薄板材的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A308DQSK / A308 DQSK

Category	Grade	Standard	Region/Area	Standard Content
Metals	A308 DQSK	ASTM A308/A308M	America	经热浸处理镀有铅锡合金的薄板材的技术规范

Chemical composition(mass fraction)(wt.%) of the A308 DQSK

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade A308 DQSK

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)
836 (≥)	394 (≥)	41	42	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade A308 DQSK

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
44	-	-			0.23	-
172	898	-	11.3	433		-
482	-	41	22.2			234	323

Heat Treatment of steel grade A308 DQSK

Heat treated : 1724°C - 1776°C

Technological Curves of steel grade A308 DQSK

No Curve

Cross Reference Table (Equivalent Grade) of A308 DQSK

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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