PRICE: upon agreement
A weldless cold-drawn precision tube, with internal diameter honed or polished by rollers in accordance with ISO H8. Manufactured according to EN 10305-1(DIN 2391) standard. Steel grade E355+SR (St52.3 BK+S).Products are certified in accordance with GOST ISO 9001-2011.
D external tube diameter, mm: 250
d internal tube diameter, mm: 220
Tube weight, kg/m: 86.88
L tube length, mm: up to 10000