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A227

Favorite Datasheet

America ASTM A227 机械弹簧用冷拉钢丝规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A227 / A227
Category Grade Standard Region/Area Standard Content
Metals A227 ASTM A227/A227M America 机械弹簧用冷拉钢丝规格

Chemical composition(mass fraction)(wt.%) of the A227

Element Min Max Similar
P - 0.0400 -
S - 0.0500 -
Mn 0.3000 1.3000 -
Si 0.1500 0.3500 -
C 0.4500 0.8500 -
P - 0.0400 -
S - 0.0500 -
Mn 0.3000 1.3000 -
Si 0.1500 0.3500 -
C 0.4500 0.8500 -
P - 0.0400 -
S - 0.0500 -
Mn 0.3000 1.3000 -
Si 0.1500 0.3500 -
C 0.4500 0.8500 -

Mechanical Properties of steel grade A227

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)
422 (≥) 615 (≥) 21 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade A227

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 - -     0.24 -  
754 618 - 44.3 123   -  
441 - 13 44.2   223 121

Heat Treatment of steel grade A227

Heat treated : 1894°C - 1172°C

Technological Curves of steel grade A227

Cross Reference Table (Equivalent Grade) of A227

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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