Standard_Parts_Catalogue

| Material Characteristics Page 2167 AISI Standard CF-8 Precison casting 301 316 316LHC Sintered Material German Material No. 1.4308 1.4310 1.4401 (A4) 1.4404 DIN / EN-Number EN 10213-4 EN 10088-3 EN 10088-3 Sint C40 Symbol GX 5CrNi 19-10 X 10 CrNi 18-8 X 5 CrNiMo 17-12-2 X 2 CrNiMo 17-13-2 Alloying components % C ≤ 0,07 Cr 18,0 … 20,0 Ni 8,0 … 11,0 C ≤ 0,05 … 0,15 Mo ≤ 0,8 Cr 16,0 … 19,0 Ni 6,0 … 9,5 C ≤ 0,07 Cr 16,5 … 18,5 Ni 10,0 … 13,0 Mo 2,0 ... 2,5 C ≤ 0,08 Mo 2,0 … 4,0 Cr 16,0 … 19,0 Ni 10,0 … 14,0 Minimum tensile strength Rm in N/mm 2 440 … 640 500 … 750 500 ... 700 330 Yield strength Rp 0,2 in N/mm 2 ≥ 175 ≥ 195 ≥ 200 ≥ 250 Machinability medium poor medium – Forgeability – good good – Weldability good excellent good – Special characteristics antimagnetic, austenitic structure antimagnetic, austenitic structure usable as spring steel up to 300 °C antimagnetic, austenitic structure suitable for low temperatures, can be used up to 600 °C antimagnetic structure Corrosion resistance good resistant to corrosion, Material is largely comparable with AISI 304 good however, sensitive to intercrystalline corrosion very good significantly higher than AISI 304 in natural environmental mediums and moderate chlorine and salt concentra- tions, however not resistant to ocean water medium by virtue of its coarser porosity the corrosion resistance is in general reduced as compared with stainless steel, reservations especially in acid and salty environment Main areas of application Food industry Beverage industry Packaging industry Fittings Pumps Agitators Springs for tempera- tures up to 300 °C Tools (knives) Plates for vehicle construction Chemical and food industry Chemical industry Food industry Machine construction Building industry Paint, oil, soap and textile industry Electronics Decorative purposes (Kitchen equipment) Material Characteristics of Stainless Steel continued The characteristics described should be treated as guidelines only. No guarantee is made. The exact conditions of use have to be taken into account individually.