GOST 9940-81 / GOST 25mm Stainless Steel Tube 9941-81 08Х18Н10 08Х18Н10Т 12Х18Н10Т

TOBOGROUP deal with stainless steel welded pipe and tube already more than 10 years, every

year sell more than 5000 tons of stainless steel pipe and tube. Our client already cover more than 45

countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical,

Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

Standard Specification:

ASTM A249 / A249M - 10a Standard Specification for Welded Austenitic Steel Boiler, Superheater,

Heat-Exchanger, and Condenser Tubes

ASTM A269 - 10:Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing

for General Service

ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded, and Heavily Cold Worked

Austenitic Stainless Steel Pipes

ASTM A358/A358M-08a:Standard Specification for Electric-Fusion-Welded Austenitic

ASTM A778 - 01(2009)e1:Standard Specification for Welded, Unannealed Austenitic Stainless

Steel Tubular Products

ASTM A789 / A789M - 10a:Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Tubing for General Service

ASTM A790 / A790M - 11:Standard Specification for Seamless and Welded Ferritic Austenitic Stainless Steel Pipe

Others like BS, JIS , DIN , EN , GOST standard we all can supply .

Material Grade:

OUR TOBO PRODUCTION WORKSHOP

The safety in production, quality first.

Specialized production workshop, professional production staff.
Shop the '7 s' principle
The standardized production, the comprehensive treatment

TOBO CHARISMA :

Make development by enlarging scale brand building and internationalization.
Keep Challenging and Innovation.
Advance manufacturing instruments.
Create perfect quality.
Take strict testing as guarantee, upgrade grade as object.

EXHIBITION AND CUSTORMER SATISFACTORY

Size Range:

Production	Outside Diameter	Wall Thickness
Welded Pipe	6.00mm to 3600mm	0.5mm to 48mm