1.7035; 41Cr4; 40H

Steel for heat treatment

Dimensions:
from Φ 16 mm to Φ 490 mm in diameter
from 10 mm to 40 mm thick
from 30 mm to 150 mm wide
from 20 mm to 200 mm thick
from 3 mm to 130 mm thick
Chemical composition:
Element C Si Mn P S Cr Cu
min 0.38 0.10 0.60 max max max max
max 0.45 0.40 0.90 0.025 0.035 0.035 0.40
Equivalents:
Wr.Nr. PN EN GOST AISI
1.7035 40H 41Cr4 40X 5140
Delivery condition:

Round bars:

  • +U – untreated

Flat bars:

  • +U – untreated

Square bars:

  • +U – untreated

Sheet metal & plates :

  • +A – annealed
Description:

Chrome steel for hardening and surface hardening with the strength of 700–950 N/mm². Weld resistant, easy mechanical processing. Characterised by very high strength.

Applications:

Steel for crankshaft bearings, front axles, steering parts, gears, levers, connecting rods, tool housing & handle elements, connecting elements, grinding wheels. After surface hardening, allows for production of shafts, mandrels.

Dimensions:
from Φ 16 mm to Φ 490 mm in diameter
from 10 mm to 40 mm thick
from 30 mm to 150 mm wide
from 20 mm to 200 mm thick
from 3 mm to 130 mm thick
Chemical composition:
Element C Si Mn P S Cr Cu
min 0.38 0.10 0.60 max max max max
max 0.45 0.40 0.90 0.025 0.035 0.035 0.40
Equivalents:
Wr.Nr. PN EN GOST AISI
1.7035 40H 41Cr4 40X 5140