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SA-311 1045 Class A

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America ASME SA-3111045ClassA 力学性能要求的冷拔，应力消除的碳素钢棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-3111045ClassA / SA-311 1045 Class A
Category Grade Standard Region/Area Standard Content
Metals SA-311 1045 Class A ASME SA-311/SA-311M America 力学性能要求的冷拔，应力消除的碳素钢棒材

Chemical composition(mass fraction)(wt.%) of the SA-311 1045 Class A

Element Min Max Similar

Mechanical Properties of steel grade SA-311 1045 Class A

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
452 (≥) 583 (≥) 21 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SA-311 1045 Class A

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
31 - -     0.24 -  
334 291 - 32.3 243   -  
658 - 33 43.2   241 111

Heat Treatment of steel grade SA-311 1045 Class A

Heat treated : 1575°C - 1474°C

Technological Curves of steel grade SA-311 1045 Class A

Cross Reference Table (Equivalent Grade) of SA-311 1045 Class A

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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