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ASTM A335 GRADE P9


ASTM A335 GRADE P9 material is Seamless Ferritic Alloy Steel Pipe for High-Temperature Service.

Chemical composition of ASTM A335 GRADE P9, ASTM A335 GRADE P9 mechanical properties, ASTM A335 GRADE P9 datasheet, ASTM A335 GRADE P9 equivalent grade, Heat treatment and temperature process of ASTM A335 GRADE P9.


ASTM A335 GRADE P9 property sheet

ASTM A335 GRADE P9 Spec.

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Chemical Composition of ASTM A335 GRADE P9

C Max 0.15
Si 0.25-1.00
Mn 0.30-0.60
P Max 0.025
S Max 0.025
Cr 8.00-10.00
Mo 0.90-1.10

Mechanical Properties of ASTM A335 GRADE P9

Rp0.2 (MPa) 521 (≥)
Rm (MPa) 884 (≥)
AKV (J) 41
A (%) 24
Z (%) 44
Hardness HBW 211

ASTM A335 GRADE P9 shape and dimensions

ASTM A335 GRADE P9 Round bar: 1mm-800mm
ASTM A335 GRADE P9 Square bar: 10mm * 10mm-600mm *600mm
ASTM A335 GRADE P9 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ASTM A335 GRADE P9 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ASTM A335 GRADE P9 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ASTM A335 GRADE P9 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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