SUS 310SFB Stainless Steels to G 4319 (1991)

SUS 310SFB - Specification & Application

  • G 4319 (1991) - Stainless steel blooms and billets for forgings

Stainless steel blooms and billets for forgings

Chemical composition(wt.%) of SUS 310SFB grade: to G 4319 (1991)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.50
Mn - 2.00
P - 0.045
S - 0.03
Cr 24.00 26.00
Ni 19.00 22.00
Mo - -

SUS 310SFB - Detail

Stainless steel blooms and billets for forgings

Mechanical properties of grade SUS 310SFB G 4319 (1991)

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)
586 (≥) 751 (≥) 12 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical properties of grade SUS 310SFB G 4319 (1991)

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
794 (≥) 422 (≥) 32 11 42 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
764 793 791

Equivalent Grade

Equivalent Products

We can customize the production of SUS 310SFB grade, contact us for the best solution.
sales@specificsteel.com