STS304LCA Stainless Steels to D 3690 (2009)

STS304LCA - Specification & Application

  • D 3690 (2009) - Cold - rolled formed stainless steel equal leg angles

Cold - rolled formed stainless steel equal leg angles

Chemical composition(wt.%) of STS304LCA grade: to D 3690 (2009)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.030
Cr 18.00 20.00
Ni 9.00 13.00
Mo - -
N - -

STS304LCA - Detail

Cold - rolled formed stainless steel equal leg angles

Mechanical properties of grade STS304LCA D 3690 (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)
887 (≥) 874 (≥) 13 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical properties of grade STS304LCA D 3690 (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
898 (≥) 814 (≥) 43 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
714 517 999

Equivalent Products

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