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IS 10742 Grade 3

Favorite Datasheet

India IS IS10742Grade3 Cast gun metal rods and bars and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IS10742Grade3 / IS 10742 Grade 3
Category Grade Standard Region/Area Standard Content
Metals IS 10742 Grade 3 IS 10742 India Cast gun metal rods and bars

Chemical composition(mass fraction)(wt.%) of the IS 10742 Grade 3

Element Min Max Similar
Zn 1.7500 2.7500 -
Total Others - 0.5000 -
Sn 9.5000 10.5000 -
Pb - 1.5000 -
Ni - 1.0000 -
Fe - 0.1500 -
Cu - - -

Mechanical Properties of steel grade IS 10742 Grade 3

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)
378 (≥) 789 (≥) 12 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade IS 10742 Grade 3

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
42 - -     0.31 -  
557 657 - 31.3 124   -  
865 - 12 43.2   323 123

Heat Treatment of steel grade IS 10742 Grade 3

Heat treated : 1124°C - 1697°C

Technological Curves of steel grade IS 10742 Grade 3

Cross Reference Table (Equivalent Grade) of IS 10742 Grade 3

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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