Gost 8737 75 (2026)

: Typically covers tubes with an outer diameter (OD) from 1 mm to 200 mm and wall thicknesses from 0.2 mm to 22 mm .

This standard covers cold-drawn or cold-rolled seamless tubes designed for high-pressure resistance and structural integrity. gost 8737 75

: Seamless pipes can be identified by inspecting the cross-section; they must show a complete circle with no joint traces or weld seams on the inner or outer walls. Procurement and Availability : Typically covers tubes with an outer diameter