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Grade C3

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England B.S. GradeC3 Specification for corrosion-resistant stainless steel fasteners and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeC3 / Grade C3
Category Grade Standard Region/Area Standard Content
Metals Grade C3 BS 6105 England Specification for corrosion-resistant stainless steel fasteners

Chemical composition(mass fraction)(wt.%) of the Grade C3

Element Min Max Similar
Ni 1.5000 2.5000 -
Cr 16.0000 18.0000 -
S - 0.0300 -
P - 0.0500 -
Mn - 1.0000 -
Si - 1.0000 -
C 0.1700 0.2500 -

Mechanical Properties of steel grade Grade C3

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)
575 (≥) 196 (≥) 42 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Grade C3

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 - -     0.21 -  
351 283 - 32.3 444   -  
972 - 32 41.2   244 214

Heat Treatment of steel grade Grade C3

Heat treated : 1826°C - 1915°C

Technological Curves of steel grade Grade C3

Cross Reference Table (Equivalent Grade) of Grade C3

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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