Shape

Round pipe

Square pipe

Rectangular pipe

Outer diameter

******0mm

*5************0mm

*0*******0***0mm

Wallthickness

0.***0mm

0.***0mm

0.***0mm

Length

***5m or as customers requirements and can be cutting as customers requirements

Standard

GB/T******8,GB/T*******2, GB/T********2,GB/T*********8,

ISO********8 DIN***0, JIS-G***4, EN****5, ASTM A*3

Steel Grade

Q***-Q**5, S**5JR, S**5JR, S**5JR, S**5J2H, STK**0/**0. 

Zinc coating

Pre-galvanized steel square tube: *0g/m****0g/m2; Galvanized steel square tube:*0g/m****0g/m2 or as customers requirements

Surface

hot dipped galvanized, Pre-gavanized, electro galvanized, painted, threaded, beveled, grooved, engraved

Usage

Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Lowpressure fluid pipe for water oil or gas, Boiler pipe.

Place of origin

 Tianjin Port of China

Productivity

****0Tons/Month

Payment Terms

1) Payment term: T/T;L/C;D/P   2)Trade Terms: FOB/CFR/CIF

3)Minimum quantity of order : 5 Mt

Test

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength

 Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, 

Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third 

party inspection:SGS, BV, Lloyds etc.