ASTM A335 GRADE P11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM A335 GRADE P11

ASTM ASTM A335 GRADE P11

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This page is mainly introduced the ASTM A335 GRADE P11 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM A335 GRADE P11,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTM  A335

Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
  • Steel Garde:ASTM A335 GRADE P11
  • Type:Special Alloy
  • Country:USA
  • Standard:ASTM
  • Application:Seamless Ferritic Alloy Steel Pipe for High-Temperature Service

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 424~126 σb/MPa
Yield Strength 646 σ 0.2 ≥/MPa
Elongation 37 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 136~751 -
HRC 30 -

Physical Properties

Thermal expansion 16-03 e-6/K
Thermal conductivity 48-93 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0287-8994 째C
Density 8239-4636 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
ASTM A335 GRADE P11 Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download