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ASTM HH


ASTM HH material is .

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


ASTM HH property sheet

ASTM HH Spec.

Related Materials

Chemical Composition of ASTM HH

C 0.20-0.50
Si Max 2.00
Mn Max 2.00
P Max 0.04
S Max 0.040
Cr 24.0-28.0
Ni 11.0-14.0
Mo Max 0.50

Mechanical Properties of ASTM HH

Rp0.2 (MPa) 761 (≥)
Rm (MPa) 327 (≥)
AKV (J) 43
A (%) 11
Z (%) 24
Hardness HBW 312

ASTM HH shape and dimensions

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