A 793 Type 304L Stainless Steels to A 793 (2009)

A 793 Type 304L - Specification & Application

  • A 793 (2009) - Rolled Floor Plate, Stainless Steel

Rolled Floor Plate, Stainless Steel

Chemical composition(wt.%) of A 793 Type 304L grade: to A 793 (2009)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.030
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 17.50 19.50
Ni 8.00 12.0
N - 0.10

A 793 Type 304L - Detail

Rolled Floor Plate, Stainless Steel

Mechanical properties of grade A 793 Type 304L A 793 (2009)

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)
669 (≥) 946 (≥) 21 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical properties of grade A 793 Type 304L A 793 (2009)

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
351 (≥) 368 (≥) 32 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
643 149 125
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