High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

HAP 70


HAP 70 material is Powder metallurgy high-speed tool steel.

Chemical composition of HAP 70, HAP 70 mechanical properties, HAP 70 datasheet, HAP 70 equivalent grade, Heat treatment and temperature process of HAP 70.


HAP 70 property sheet

HAP 70 Spec.

Chemical Composition of HAP 70

C 2.00
Cr 4.0
Mo 10.0
V 4.5
W 12.0
Co 12.0

Mechanical Properties of HAP 70

Rp0.2 (MPa) 667 (≥)
Rm (MPa) 875 (≥)
AKV (J) 31
A (%) 42
Z (%) 24
Hardness HBW 423

HAP 70 shape and dimensions

HAP 70 Round bar: 1mm-800mm
HAP 70 Square bar: 10mm * 10mm-600mm *600mm
HAP 70 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
HAP 70 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
HAP 70 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
HAP 70 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

HAP 70 Relevant products

17-7PH(631,UNS S17700,1.4541)  AMS 5528 Stainless Steel Coil

17-7PH(631,UNS S17700,1.4541) AMS 5528 Stainless Steel Coil

17-7PH(631,UNS S17700,1 4541) AMS 5528 Stainless Steel...
1.4109 / 440A / X70CrMo15 Martensitic Stainless Steel Sheet & Coil

1.4109 / 440A / X70CrMo15 Martensitic Stainless Steel Sheet & Coil

1 4109 440A X70CrMo15 Martensitic Stainless Steel...
X70CrMo1 / 1.4109 Martensitic Stainless Steel Sheet, Strip, Coil

X70CrMo1 / 1.4109 Martensitic Stainless Steel Sheet, Strip, Coil

X70CrMo1 1 4109 Martensitic Stainless Steel Sheet, S...
Nimonic 80A / NiCr20TiAl(2.4952) / UNS N07080/ BS 3HR1

Nimonic 80A / NiCr20TiAl(2.4952) / UNS N07080/ BS 3HR1

GE spec NB 00146, Ideally released to GE spec NB 0014...