GOST 6238

GOST 6238 (Casing and coring pipes for geology-exploring drilling and nipples for them. Specifications)· GOST (Russia) · 3 materials

Designation Alternative designation Material group
D Д Structural and constructional steels chevron_right
Grade K К Structural and constructional steels chevron_right
Grade M М Structural and constructional steels chevron_right