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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

B 637 N07718


B 637 N07718 material is ASTM B 637 (2012) Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service.

Chemical composition of B 637 N07718, B 637 N07718 mechanical properties, B 637 N07718 datasheet, B 637 N07718 equivalent grade, Heat treatment and temperature process of B 637 N07718.


B 637 N07718 property sheet

B 637 N07718 Spec.

ASTM B 637 (2012)
Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

Chemical Composition of B 637 N07718

C: Max 0.03
Cr: 17.0 21.0
Mo: 2.80 3.30
Ni: 50.0 55.0
Al: 0.20 0.60
Nb: 4.75 5.50
Fe: Max Bal
Si: Max 0.35
Mn: Max 0.35
P: Max 0.015
S: Max 0.015
B: Max 0.006

Mechanical Properties of B 637 N07718

Rp0.2 (MPa) 794 (≥)
Rm (MPa) 371 (≥)
AKV (J) 13
A (%) 11
Z (%) 21
Hardness HBW 411

B 637 N07718 shape and dimensions

B 637 N07718 Round bar: 1mm-800mm
B 637 N07718 Square bar: 10mm * 10mm-600mm *600mm
B 637 N07718 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
B 637 N07718 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
B 637 N07718 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
B 637 N07718 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

B 637 N07718 Relevant products

UNS NO7718/ Inconel 718 / 2.4668 Round bar

UNS NO7718/ Inconel 718 / 2.4668 Round bar

UNS NO7718 Inconel 718 2 4668 Round bar