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Description

China CNS G3067, 329J4L Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 329J4L
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 329J4L CNS China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 329J4L

C Si Mn P S Ni Cr Mo N
≤0.03 ≤1.00 ≤1.50 ≤0.040 ≤0.030 5.50 -7.50 24.00 -26.00 2.50 -3.50 0.08 -0.30

Mechanical Properties of steel grade 329J4L

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)
347 (≥) 811 (≥) 14 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 329J4L

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
22 - -     0.21 -  
611 262 - 11.3 312   -  
157 - 43 34.2   214 422

Heat Treatment of steel grade 329J4L

Heat treated : 1761°C - 1368°C

Technological Curves of steel grade 329J4L

Cross Reference Table (Equivalent Grade) of 329J4L

Relevant standard of 329J4L

G3067 Stainless steel bars G3067.pdf

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