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B131 C22000 Type Ⅱ

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America ASTM B131C22000TypeⅡ 铜合金弹头火帽壳 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B131C22000TypeⅡ / B131 C22000 Type Ⅱ
Category Grade Standard Region/Area Standard Content
Metals B131 C22000 Type Ⅱ ASTM B131 America 铜合金弹头火帽壳

Chemical composition(mass fraction)(wt.%) of the B131 C22000 Type Ⅱ

Element Min Max Similar
Zn - - -
Pb - 0.0500 -
Fe - 0.0500 -
Cu 89.0000 91.0000 -
Bi - 0.0060 -

Mechanical Properties of steel grade B131 C22000 Type Ⅱ

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)
552 (≥) 574 (≥) 41 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade B131 C22000 Type Ⅱ

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 - -     0.13 -  
229 226 - 33.3 142   -  
137 - 44 12.2   444 311

Heat Treatment of steel grade B131 C22000 Type Ⅱ

Heat treated : 1314°C - 1729°C

Technological Curves of steel grade B131 C22000 Type Ⅱ

Cross Reference Table (Equivalent Grade) of B131 C22000 Type Ⅱ

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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