China Supplier Steel Section GI Hollow Pipe Thickness Square Tube
Product Description: Rectangular tubes are divided according to the production process: hot-rolled seamless square tubes, cold-drawn seamless square tubes, extruded seamless square tubes, welded square tubes.
Square pipe: 20*20mm~400*400mm
Rectangular pipe: 20*40mm~300*500mm
Round pipe: 0.95~17.75mm
Square and rectangular pipe: 1.7~16mm
|Length||3-12M according to client requirement|
|Standard||Hollow section: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728|
|Material||Gr.A, Gr.B, Gr.C,
S235, S275, S355,
Q195, Q235, Q345
|Certificate||ISO 9001:2008,SGS, BV, CCIC etc|
|Finish of pipe||
Hot dipped galvanized with zinc 220~260g/m2;
Pre-Galvanized with zinc 30~150g/m2
Plain end/ Bevel end;
Joint with flange;
As per client requirement or mill standard
Painting method: Spray white paint
|Packing||OD not less than 273mm: Loose packing,piece by piece.
OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips.
small sizes nested into big sizes.
Construction / building materials steel pipe
|Techinical||ERW (high - frequency welded)|
|Trade Term||FOB, CFR, CIF, EXW, FCA|
|Payment Term||T/T, LC|
|Delivery Time||15-45 days (based on quantity) after receiving advanced payment by T/T or LC .|
|Main Market||Southeast Asia, South Asia, Middle East, Europe,
Middle&South America, Africa and Oceania