GOST 9940 Corrosion Resistant 28mm Stainless Steel Tube , Hot Finished Seamless Tube

Product Description

GOST 9940 Seamless Hot-finished Steel Tubes of Corrosion-resistant Steel

Application : For pipelines for aggressive media,as semiproducts for pressure vessels and structures,High-Temperature, Aggressive media

Stainless Steel Grades:

08Cr13, 08Cr17,12Cr13, 12Cr17, 15Cr28, 15Cr25Ti,

04Cr18Ni10, 10Cr23Ni18, 08Cr17Ni15Mo3Ti, 08Cr18Ni10, 08Cr18Ni10Ti, 08Cr18Ni12Nb,

08Cr18Ni12Ti, 08Cr20Ni14Si2,10Cr17Ni13Mo2Ti, 12Cr18Ni9, 12Cr18Ni10Ti, 12Cr18Ni12Ti,

17Cr18Ni9, 08Cr22Ni6Ti

Size: O.D. : 76-159mm  W.T. : 5-26mm

Tolerances:   OD:Ordinary accuracy ± 1,5%, High accuracy ± 1%

Wall Thickness:

WT 5 - 8 mm: ordinary acc. +20% -15%; high acc. +12,5% - 15%

WT 8,5 - 20 mm: ordinary acc. ± 15%; high acc. +12,5% - 15%

WT 21 - 26mm: ordinary acc. +12,5% -15%; high acc. ± 12,5% 

Shipment

Chemical Compositions:

GOST 12344-88

GOST 12346-78

GOST 12347-88

GOST 12348-88

GOST 12365-84

GOST 20580-81

Inter-crystalline corrosion test: GOST 6032-89