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Case hardened and nitrided steels

Trafilspec | Case hardened and nitrided steels

Case hardened and nitrided steels: surface hardness and tensile strength

Trafilspec ITS supplies a selected range of case hardened and nitrided steels, ideal for mechanical components with high surface hardness and a core with good tenacity.

These characteristics make them ideal for applications subject to mechanical stress and long-term wear, like gear wheels, shafts, pinions, bushings, pivot pins and transmission components.

16NiCrMo12-6 - 1.6782 steel

16NiCrMo12-6 – 1.6782 steel is a case hardened nickel, chrome and molybdenum steel, per EN ISO standards, which is widely used in machinery components which require good resistance to wear and fatigue.

21CrMoV5-7 - 1.7709 steel

21CrMoV5-7 – 1.7709 steel is a nitrided chrome, molybdenum and vanadium steel, per EN ISO standards, which is known for its excellent resistance to wear, fatigue and corrosion as a result of the nitriding treatment.

30NiCrMo12 steel

30NiCrMo12 steel is a case hardened nickel, chrome and molybdenum steel with a slightly higher carbon content, which offers greater surface hardness after case hardening and a core with good tenacity.

35NiCrMo16 - 1.2766 steel

35NiCrMo16 – 1.2766 steel is a case hardened nickel, chrome and molybdenum steel per EN ISO standards, known for its excellent tensile strength, tenacity and resistance to wear once case hardened

40CrMoV4-7 - 1.7711 steel

40CrMoV4-7 – 1.7711 steel is a nitrided chrome, molybdenum and vanadium steel per EN ISO standards, known for its excellent surface hardness and resistance to wear and fatigue following nitriding.

40NiCrMo7 steel

40NiCrMo7 steel is a case hardened nickel, chrome and molybdenum steel with a moderate to high carbon content, which offers high surface hardness and a good core tenacity after case hardening

41CrAlMo7 - 1.8509 steel

41CrAlMo7 – 1.8509 steel is a nitrided chrome, aluminium and molybdenum steel per EN ISO standards, known for its excellent surface hardness and resistance to wear and corrosion after nitriding.

UNI AFNOR DIN-W.Nr BS AISI-SAE
16NiCrMo1316NCD1316NiCrMo12-6-1.6782--
21CrMoV5-721CDV5-721CrMoV5-7-1.7709--
30NiCrMo12(30NCD12)-(826M31)A723
32CrMoV1332CDV13---
34NiCrMo1635NCD1634NiCrMo16-1.2766(835M30)-
40CrMoV4-740CrMoV4-640CrMoV4-7-1.7711-A193
40NiCrMo7---4340
41CrAlMo740CAD61241CrAlMo7-1.8509(905M39)7140

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Contact us for your industrial steel requirements

If you’re looking for a reliable, trustworthy partner who can supply special steels of superior quality, get in touch with Trafilspec ITS today! We look forward to discussing your requirements and offering custom solutions which assure the excellence of your product.

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