
GBP 57 Material Strength Material Strength Material designations Material designations group (N/mm²) group (N/mm²) 13.0 Stainless steels, sulphuretted M < 700 15.0 Cast iron (GG) K < 180 HB 13.1 Stainless steels, austenitic M < 700 15.1 Cast iron (GG) K > 180 HB 13.2 Stainless steels, austenitic M < 850 15.2 Cast iron (GGG, GT) K > 180 HB 15.3 Cast iron (GGG, GT) K > 260 HB GARANT Master INOX* GARANT machining cast iron* 20 2956, GARANT INOX solid carbide milling cutter with chip separators HPC/TPC 20 2392, solid carbide milling cutter MTC 20 3106, solid carbide milling cutter TPC with chip separators 20 3049, GARANT Steel solid carbide milling cutter 20 5449, GARANT INOX SlotMachine solid carbide roughing end mill HPC with chip separators HPC 20 6345, GARANT Master INOX solid carbide torus cutter 20 3055, GARANT GreenPlus solid carbide milling cutter HPC 20 7474, GARANT Master INOX solid carbide ball nose end mill 20 7537, solid carbide barrel milling cutter PPC M K Plastics S O 20 2287, GARANT Master Titan solid carbide mini milling cutter 209320, solid carbide slot drill for work on plastics 20 20 9806, GARANT PCD ball nose slot drill with internal cooling 20 3157, GARANT Master Titan solid carbide milling cutter 20 9540, solid carbide milling cutter Composite, dragging cut 20 6371, GARANT Master Ni-Based solid carbide torus cutter 20 9548, solid carbide milling cutter Composite, compacting cut GARANT non-metallic materials* 20 7487, GARANT Master Titan solid carbide ball nose end mill Material Strength Material Strength Material designations Material designations group (N/mm²) group (N/mm²) 19.0 Graphite O 20.2.10 MMC O 20.0 Thermoplastic O 20.2.11 CRP O GARANT Master Titan* / 20.0.1 Acrylic O 20.2.2 PVDF GF20 O GARANT Master Ni-Based* 20.0.2 PE-HD O 20.2.3 POM GF25 O 20.0.3 PA 66 O 20.2.4 PA 66 GF30 O Material Strength 20.0.4 PEEK O 20.2.5 PEEK GF30 O Material designations group (N/mm²) 20.1 Thermoset plastic O 20.2.6 PTFE CF25 O 14.0 Special alloys S < 1200 20.1.1 PF 31 O 20.2.7 PEEK CF30 O 16.0 Titanium, titanium alloys S < 850 20.2 GRP and CRP O 20.2.9 Honeycomb sandwich O 16.1 Titanium, titanium alloys S 850 – 1200 20.2.1 AFRP aramid O 417