Plug-in pipe bend 90° according to DIN EN 61386-1 / DIN EN 61386-21, for producing plug-in 90° corner connections of plug-in and socket pipes, can be used for extreme mechanical requirements and firm connections due to very heavy compressive strength and high temperature resistance, very high corrosion resistance. for plug-in pipe: IESR ... E3, ... E5 for socket pipe-fm: FM-MR ... E3, ... E5 Dimensions (approx. dimensions) for pipe Ø: 16 mm inside Ø Di: 13.5 mm material thickness t: 0.9 mm inside radius Ri: 40 mm Classification: 5557 for very heavy mechanical stress Surface: bright Material: stainless steel, material no. 1.4571