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Cronidur 30 / 1.4108

Martensitic Cr-Mo-N-steel with high hardness and very high corrosion resistance. alternatively to 1.4034, 1.4197 and 1.4112

Main fields of application of Cronidur 30

Cutting tools, surgical instruments (drills, mills etc.) screwdriver.

Chemical composition of alloy Cronidur 30

C Cr Mo N Fe
% ≤ % ≤ % ≤ % ≤ %
0.25-0.35 14.0-16.0 0.85-1.10 0.3-0.4 Rest

Characteristics of alloy Cronidur 30

annealed specification values
tensile strength Rm ≤ 900 MPa
after hardening specification values
hardness Vickers HV 650 - 700
hardness Rockwell HRC 55 – 60

Delivery program

dimensions kg/m tolerances
3,0 0.050 h6
4,0 0.100 h6
4,5 0.122 h6
5,0 0.157 h6
5,5 0.190 h6
6,0 0.226 h6
8,0 0.4 h6
10,0 0.63 h9
15,0 1.36 +/- 0,1 mm
20,0 2.42 +/- 0,1 mm
30,0 5.44 +/- 0,1 mm
40,0 9.67 +/- 0,2 mm

Further bars and profiles in different executions available upon request.

Services provided by our internal service center for Cronidur 30

We can provide various services directly in our service center. You save time, cost (internal or external) and don't need to find solutions for scrap management or handling of heavy plates and long bars.

Services suitable for

Round bars

Sawing of bars

Bar marking

Turning machine

Material Outlet by Hempel

ECONOXX.com offers buyers a new and uncomplicated procurement channel, which also includes small quantities and materials in special alloys at favourable conditions.

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