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A666 Type 302

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America ASTM A666Type302 退火或冷加工的奥氏体不锈钢薄板、带材、中厚板和扁棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A666Type302 / A666 Type 302
Category Grade Standard Region/Area Standard Content
Metals A666 Type 302 ASTM A666 America 退火或冷加工的奥氏体不锈钢薄板、带材、中厚板和扁棒

Chemical composition(mass fraction)(wt.%) of the A666 Type 302

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A666 Type 302

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)
842 (≥) 483 (≥) 21 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade A666 Type 302

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
43 - -     0.23 -  
464 367 - 31.3 422   -  
998 - 43 32.2   241 244

Heat Treatment of steel grade A666 Type 302

Heat treated : 1866°C - 1549°C

Technological Curves of steel grade A666 Type 302

Cross Reference Table (Equivalent Grade) of A666 Type 302

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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