A 182 F 304H Stainless Steels to A 182/A 182M (2012)

A 182 F 304H - Specification & Application

  • A 182/A 182M (2012) - Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

Chemical composition(wt.%) of A 182 F 304H grade: to A 182/A 182M (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.04 0.10
Si - 1.00
Mn - 2.00
P - 0.04
S - 0.03
Cr 18.0 20.0
Ni 8.00 11.0

A 182 F 304H - Detail

Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

Mechanical properties of grade A 182 F 304H A 182/A 182M (2012)

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)
153 (≥) 675 (≥) 22 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical properties of grade A 182 F 304H A 182/A 182M (2012)

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
956 (≥) 754 (≥) 23 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 214
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
447 326 521

Equivalent Products

We can customize the production of A 182 F 304H grade, contact us for the best solution.
sales@specificsteel.com