Plug-in tube according to DIN EN 61386-1 / DIN EN 61386-21, can be used for extreme mechanical requirements and fixed connections due to very heavy compressive strength and high temperature resistance, high corrosion resistance. Dimensions (approx. dimensions) Pipe Ø outside: 40 mm Inner Ø Di: 37.6 mm Material thickness t: 1.2 mm Delivery length L: 3000 mm Usable cross-section: 1110 mm² Classification: 5557 for very heavy mechanical stress Surface: brushed Material: stainless steel, material no. 1.4301