Materials

We manufacture metallic fastening element from the following materials:

Low-alloy steel acc. to DIN EN 10263-2 (for fastening element without heat treatment, e.g. C10C) case-hardened steel e.g. SAE 1018, case-hardened tempered steel e.g. SAE 1022, 23MnB4, case-hardened to e.g. Rm min. 1040 N/mm² Standard for EJOT PT® , DELTA PT® , Duro-PT® , ALtracs® Plus austenitic stainless steel A2 1.4303 X4CrNi 18-12 (preferred materail for self-tapping screws Ø >= 3.0 mm) austenitic A2 stainless steel 1.4301 X5CrNi 18-8 austenitic A2 stainless steel 1.4567 X3CrNiCu 18-9-4 (preferred materail for micro screws Ø <= 2.5 mm) austenitic A4 stainless steel 1.4401 X5CrNiMo 17-12-2 (upon request) ferritic stainless steel F1 1.4016 X6Cr17 ferritic chrome steel aluminium materials (upon request)