We are in a position to manufacture and export carbon steel tube:

Q235B welded steel tube

Standard: API 5L,PSL1 and PSL2,ASTM A53

Steel Grade: Gr.A,B,X42-65

Out Diameter: 114.3-610mm( 4-24inch)

Wall Thickness: 3-17.48mm

Length: 6M, 9M, 12M

Threeway Steel Co.,Ltd( Shinestar Steel Group) is working at professional production of the ERW steel tube use for water ,oil and gas, In strict accordance with petroleum sector standard, national standard, American Petroleum Institute API Spec 5L standard, the product widely used in foundation work of petroleum, coal gas and natural gas.

Surface: bare, FBE,3PE,black varnish or light oiled

Pipe End: beveled or plain end,or screwed with socket(coupler)         

Packing: bundled with steel strips

Payment: T/T OR L/C, details negotiated.

Loading time: generally,15 working days after receiving deposit or original L/C

We accept any third party inspection before loading or during production with flexible payment terms, best competitve price, quality and service in whole China, perfect packing,awaiting for your valuable inquiries.

msn  fskhtang75 at hotmail dot com     skype  tessatang