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A580 Type 302B

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America ASTM A580Type302B 不锈钢丝的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A580Type302B / A580 Type 302B
Category Grade Standard Region/Area Standard Content
Metals A580 Type 302B ASTM A580/A580M America 不锈钢丝的标准规范

Chemical composition(mass fraction)(wt.%) of the A580 Type 302B

Element Min Max Similar
Si 2.0000 3.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.0000 -
N - 0.1000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A580 Type 302B

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)
191 (≥) 381 (≥) 24 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade A580 Type 302B

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
22 - -     0.24 -  
761 267 - 23.3 322   -  
999 - 12 43.2   331 122

Heat Treatment of steel grade A580 Type 302B

Heat treated : 1794°C - 1859°C

Technological Curves of steel grade A580 Type 302B

Cross Reference Table (Equivalent Grade) of A580 Type 302B

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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