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A29 1021

Favorite Datasheet

America ASTM A291021 热锻及冷加工碳素钢和合金钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A291021 / A29 1021
Category Grade Standard Region/Area Standard Content
Metals A29 1021 ASTM A29/A29M America 热锻及冷加工碳素钢和合金钢棒

Chemical composition(mass fraction)(wt.%) of the A29 1021

Element Min Max Similar
P - 0.0400 -
S - 0.0500 -
Mn 0.6000 0.9000 -
C 0.1800 0.2300 -

Mechanical Properties of steel grade A29 1021

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)
233 (≥) 536 (≥) 11 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade A29 1021

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 - -     0.14 -  
486 399 - 32.3 123   -  
738 - 31 22.2   121 223

Heat Treatment of steel grade A29 1021

Heat treated : 1748°C - 1656°C

Technological Curves of steel grade A29 1021

Cross Reference Table (Equivalent Grade) of A29 1021

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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