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A544 Grade 1020

Favorite Datasheet

America ASTM A544Grade1020 钢丝，碳，无瑕疵高质量螺母 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A544Grade1020 / A544 Grade 1020
Category Grade Standard Region/Area Standard Content
Metals A544 Grade 1020 ASTM A544 America 钢丝，碳，无瑕疵高质量螺母

Chemical composition(mass fraction)(wt.%) of the A544 Grade 1020

Element Min Max Similar

Mechanical Properties of steel grade A544 Grade 1020

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)
765 (≥) 631 (≥) 43 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A544 Grade 1020

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 - -     0.24 -  
136 222 - 32.3 333   -  
726 - 34 11.2   231 144

Heat Treatment of steel grade A544 Grade 1020

Heat treated : 1846°C - 1434°C

Technological Curves of steel grade A544 Grade 1020

Cross Reference Table (Equivalent Grade) of A544 Grade 1020

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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