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A827 1020

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America ASTM A8271020 锻造及类似用途用的碳素钢板技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A8271020 / A827 1020
Category Grade Standard Region/Area Standard Content
Metals A827 1020 ASTM A827/A827M America 锻造及类似用途用的碳素钢板技术规范

Chemical composition(mass fraction)(wt.%) of the A827 1020

Element Min Max Similar
C 0.1800 0.2300 -
Mn 0.3000 0.6000 -
P - 0.0300 -
S - 0.0300 -
Si 0.1500 0.4000 -

Mechanical Properties of steel grade A827 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)
326 (≥) 179 (≥) 33 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade A827 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
23 - -     0.14 -  
856 547 - 14.3 223   -  
294 - 23 43.2   342 134

Heat Treatment of steel grade A827 1020

Heat treated : 1315°C - 1975°C

Technological Curves of steel grade A827 1020

Cross Reference Table (Equivalent Grade) of A827 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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