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A229

Favorite Datasheet

America ASTM A229 机械弹簧用油回火钢丝规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A229 / A229
Category Grade Standard Region/Area Standard Content
Metals A229 ASTM A229/A229M America 机械弹簧用油回火钢丝规格

Chemical composition(mass fraction)(wt.%) of the A229

Element Min Max Similar
P - 0.0400 -
S - 0.0500 -
Mn 0.3000 1.2000 -
Si 0.1500 0.3500 -
C 0.5500 0.8500 -

Mechanical Properties of steel grade A229

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)
893 (≥) 592 (≥) 42 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade A229

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 - -     0.42 -  
675 134 - 32.3 332   -  
279 - 44 23.2   332 212

Heat Treatment of steel grade A229

Heat treated : 1122°C - 1158°C

Technological Curves of steel grade A229

Cross Reference Table (Equivalent Grade) of A229

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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