3Cr16 Stainless Steels to GB/T 3280 (1992)

3Cr16 - Specification & Application

  • GB/T 3280 (1992) - Cold rolled stainless steel sheets and plates
  • GB/T 4237 (1992) - Hot rolled stainless steel sheets and plates
  • GB/T 4239 (1991) - Cold rolled stainless steel and heat resisting steel strips

Cold rolled stainless steel sheets and plates

Chemical composition(wt.%) of 3Cr16 grade: to GB/T 3280 (1992)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.25 0.40
Si - 1.00
Mn - 1.00
P - 0.035
S - 0.030
Ni - 0.60
Cr 15.00 17.00

3Cr16 - Detail

3Cr16

Mechanical properties of grade 3Cr16 GB/T 3280 (1992)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
791 (≥) 348 (≥) 41 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical properties of grade 3Cr16 GB/T 3280 (1992)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
572 (≥) 768 (≥) 22 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 221
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
432 386 577

Equivalent Grade

Equivalent Products

We can customize the production of 3Cr16 grade, contact us for the best solution.
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