30CD12 / 31NiCrMo12 / 1.7361

Nitriding steel, it allows a maximum surface hardening in order to obtain an excellent resistance to wear.

This type of steel can be used in several industries requiring a particular alloy.

Mechanical characteristics

Annealed Treated from Ø3 to Ø16 Treated from Ø16 to Ø40
Rm Mpa 930/1080 930/1080
 Rp0,2 Mpa ≥ 780 ≥ 780
 A % ≥ 14 ≥ 14
Hardness Hb ≤ 248
Resilience daj/cm2 ≥ 10 ≥ 10

Chemical composition %

C Si Mn S P Cr Ni Mo

0,28

0,35

0,10

0,40

0,40

0,70

≤

0,020

≤

0,025

2,80

3,30

≤

0,30

0,30

0,50
  • Other dimensions, please contact us
    Straightness: between 0.3 and 2 mm/m
    From class 8
    Length : from 1 to 7 meters
    Minimum production run: 1 bar
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