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SB-271 C83800

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America ASME SB-271C83800 Specification for Copper-Base Alloy Centrifugal Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-271C83800 / SB-271 C83800
Category Grade Standard Region/Area Standard Content
Metals SB-271 C83800 ASME SB-271 America Specification for Copper-Base Alloy Centrifugal Castings

Chemical composition(mass fraction)(wt.%) of the SB-271 C83800

Element Min Max Similar
Other - - -
Zn 5.0000 8.0000 -
Sn 3.3000 4.2000 -
Si - 0.0050 -
Sb - 0.2500 -
S - 0.0800 -
Pb 5.0000 7.0000 -
P - 0.0300 -
Ni - 1.0000 -
Fe - 0.3000 -
Cu 82.0000 83.8000 -
Al - 0.0050 -

Mechanical Properties of steel grade SB-271 C83800

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)
892 (≥) 595 (≥) 24 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SB-271 C83800

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
11 - -     0.44 -  
695 758 - 13.3 313   -  
851 - 32 22.2   114 232

Heat Treatment of steel grade SB-271 C83800

Heat treated : 1664°C - 1662°C

Technological Curves of steel grade SB-271 C83800

Cross Reference Table (Equivalent Grade) of SB-271 C83800

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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Jiangyou Longhai Special Steel Co.,Ltd.

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