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Steel tubes
Seamless precision steel tubing conforming to DIN 1630, DIN 2391/C of St 35.4, normalized bright annealed (NBK) with bright or rust preventative bonded finish.
Minimum wall thickness for tube outside diameter |
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Stainless steel tubes
Stainless steel seamless precision tubes (to DIN 2462 or 2463 welded, tolerance class D4) with clean smooth surface. Outside diameter of ± 0,1 mm.
Minimum wall thickness for tube
outside diameter |
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Copper tubes
Seamless copper tubes (esp. DIN 1754/1786 or VSM 11550/ 11551, according to EN 1057) with clean smooth surface. Outside diameter of ± 0,1 mm.
Minimum wall thickness for tube
outside diameter |
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Plastic tubes
Plastic tubing with diameters within ± 0,1 mm can also be connected with SERTO unions. Plastic tubes must always be reinforced with stiffener sleeves. (e. g. PA: see DIN 73378)
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