High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GBT 40CrNi

40CrNi


40CrNi material is China structural steel and alloy steel.

Chemical composition of 40CrNi, 40CrNi mechanical properties, 40CrNi datasheet, 40CrNi equivalent grade, Heat treatment and temperature process of 40CrNi.


40CrNi property sheet

40CrNi Spec.

Related Materials

Chemical Composition of 40CrNi

C 0.37-0.44
Si 0.17-0.37
Mn 0.50-0.80
Cr 0.45-0.75
Ni 1.00-1.40

Mechanical Properties of 40CrNi

Rp0.2 (MPa) 643 (≥)
Rm (MPa) 247 (≥)
AKV (J) 24
A (%) 14
Z (%) 21
Hardness HBW 241

40CrNi shape and dimensions

40CrNi Round bar: 1mm-800mm
40CrNi Square bar: 10mm * 10mm-600mm *600mm
40CrNi Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40CrNi Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40CrNi Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40CrNi Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

40CrNi Relevant products

D6AC Forging Hollow Bar

D6AC Forging Hollow Bar

The United States began to be developed in the early ...
D6AC Forging Hollow Bar

D6AC Forging Hollow Bar

The United States began to be developed in the early ...

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024