Workpiece material comparison table Material group Machining group Germany W no DIN W no DIN EN DIN DIN EN Manufacturer designation S Titanium an

Workpiece material comparison table Material group Machining group Germany W. no. DIN W. no. DIN EN DIN DIN EN Manufacturer designation S Titanium and titanium alloys S6 3.7025 Ti 1 Ti 99.8 TitaniumGrade1 S7 3.7115.1 TiAl 5 Sn 2 TiAl5Sn2.5 S6 3.7124 TiCu2 TiCu2 S7 3.7164, 3.7165 TiAl 6 V 4 TiAl6V4 TitaniumGrade5 Heat-resistant alloy Ni/Co-based S3 2.4360 NiCu30Fe NiCu30 Monel 400 S4 2.4375 NiCu30Al NiCu30Al3Ti Monel K500 S3 2.4630 NiCr20Ti Nimonic 75 S3 2.4642 NiCr30Fe Inconel 690, Alloy 690 S4 2.4668 NiCr19Fe19NbMo, NiCr19Fe19Nb5Mo3, NiCr19NbMo NiCr19Nb5Mo3 Inconel 718, Udimet 630 S4 2.4669 NiCr15Fe7TiAl, Alloy X-750 NiCr15Fe7Ti2Al Inconel X-750, Alloy X-750 S3 2.4856 NiCr22Mo9Nb, Alloy 625 NiCr22Mo9Nb Inconel 625 S3 2.4858 NiCr21Mo, Alloy 825 NiFe30Cr21Mo3 Incoloy 825 H Hardened cast iron H4 0.9640 G-X300CrMoNi1521 GX300CrMoNi15-2-1 H4 0.9645 G-X260CrMoNi2021 GX260CrMoNi20-2-1 H4 0.9650 G-X260Cr27 GX260Cr27 H4 0.9655 G-X300CrMo271 GX300CrMo27-1 Chilled cast iron H4 0.9620 G-X260NiCr42 GX260NiCr42 Ni-Hard 2 H4 0.9625 G-X330NiCr42 GX330NiCr42 Ni-Hard 1 H4 0.9630 G-X300CrNiSi952 GX300CrNiSi952 Ni-Hard 4 H4 0.9635 G-X300CrMo153 GX300CrMo15-3 H 26 WALTER General technical information