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A682 Grade 1045

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America ASTM A682Grade1045 弹簧用冷轧高碳钢带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A682Grade1045 / A682 Grade 1045
Category Grade Standard Region/Area Standard Content
Metals A682 Grade 1045 ASTM A682/A682M America 弹簧用冷轧高碳钢带材

Chemical composition(mass fraction)(wt.%) of the A682 Grade 1045

Element Min Max Similar
Si 0.1500 0.3000 -
S - 0.0350 -
P - 0.0300 -
Mn 0.6000 0.9000 -
C 0.4300 0.5000 -

Mechanical Properties of steel grade A682 Grade 1045

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)
921 (≥) 131 (≥) 41 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade A682 Grade 1045

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 - -     0.32 -  
694 878 - 32.3 143   -  
388 - 11 23.2   343 133

Heat Treatment of steel grade A682 Grade 1045

Heat treated : 1229°C - 1351°C

Technological Curves of steel grade A682 Grade 1045

Cross Reference Table (Equivalent Grade) of A682 Grade 1045

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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