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IS 10773 Grade 2

India IS IS10773Grade2 Wrought Copper Tubes for Refrigeration and Air-Conditioning Purposes - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IS10773Grade2 / IS 10773 Grade 2
Category Grade Standard Region/Area Standard Content
Metals IS 10773 Grade 2 IS 10773 India Wrought Copper Tubes for Refrigeration and Air-Conditioning Purposes - Specification

Chemical composition(mass fraction)(wt.%) of the IS 10773 Grade 2

Element Min Max Similar
Total Others - 0.0600 -
Sn - 0.0100 -
Pb - 0.0100 -
P 0.0150 0.0400 -
Ni - 0.1000 -
Fe - 0.0300 -
Cu 99.8500 - -
As - 0.0500 -

Mechanical Properties of steel grade IS 10773 Grade 2

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)
788 (≥) 445 (≥) 31 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade IS 10773 Grade 2

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
31 - -     0.33 -  
347 892 - 41.3 111   -  
311 - 24 12.2   341 412

Heat Treatment of steel grade IS 10773 Grade 2

Heat treated : 1592°C - 1381°C

Technological Curves of steel grade IS 10773 Grade 2

Cross Reference Table (Equivalent Grade) of IS 10773 Grade 2

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