W.-Nr. 1.4122 ( DIN X39CrMo17-1 ) most corrosion resistant martensitic grade, good resistance in moderately corrosive, low chloride containing environments. Very good mechanical properties and wear resistance. Medium-high hardness. Applied for e.g. surgical instruments, food processing equipment, mechanical parts, machine and pump construction.
Typical applications
* Surgical instruments
* Food processing equipment
* Mechanical parts, e.g. heat resistant disc springs
* Machine and pump construction
EN 10088-2, chemcial composition ( weight % )
C 0.33/0.45, Si 1.00 max, Mn 1.50 max, Cr 15.50/17.50, Mo 0.80/1.30, Ni 1.0 max
Products are delivered in soft annealed condition, HB 280 max.
We are specialised in stainless martensitic steels, products in forms of hot- and cold-rolled sheet, plate, strip, coil and profiles.
Stock: prime quality, EN 10088-2 standard Cold rolled stainless steel sheet in coils 4122 / 1.4122 ( X39CrMo17-1 ), annealed, 2B finish, 1.45*1290mm, weight 17600 KGS
Chemical composition %
| material | C | Si | Mn | P | S | Cr | Mo | Ni |
| 1.4122 | 0.406 | 0.38 | 0.43 | 0.018 | 0.0010 | 16.40 | 1.02 | 0.26 |
Tensile strength Rm: 723 Mpa
Rp0.2%: 446 Mpa
Rp1%: 496 Mpa
A80 %: 20.8
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