A 213 S33228 Stainless Steels to A 213/A 213M (2011)

A 213 S33228 - Specification & Application

  • A 213/A 213M (2011) - Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Chemical composition(wt.%) of A 213 S33228 grade: to A 213/A 213M (2011)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.04 0.08
Mn - 1.00
Si - 0.30
P - 0.02
S - 0.015
Cr 26.0 28.0
Ni 31.0 33.0
Ce 0.05 0.10
Nb 0.10 1.00
Al - 0.025

A 213 S33228 - Detail

Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

Mechanical properties of grade A 213 S33228 A 213/A 213M (2011)

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)
263 (≥) 748 (≥) 14 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade A 213 S33228 A 213/A 213M (2011)

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
619 (≥) 261 (≥) 12 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
745 986 524

Equivalent Products

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