|Place of Origin:||shenyang|
|Minimum Order Quantity:||25 Tons|
|Price:||US $500 - 800|
|Packaging Details:||Standard export seaworthy package,suit for sea or as required|
|Delivery Time:||Shipped in 30 days after payment|
|Supply Ability:||30000 tons per month|
|Zinc Coating:||40-280g/m2||Surface Treatment:||Galvanized|
galvanised steel square tube,
square tube galvanized steel
Cold Rolled Square Galvanized Tubing For Steel Structure Buildings
Brief Introduction for Carbon Steel Pipe
|1||Produce Technique||Hot Rolled, Cold Rolled, Cold Drawn and Galvanized Steel|
|2||Steel Pipe Available||ERW, EFW|
|3||Hot Rolled ERW Pipe||Round Diameter: 21 - 430mm
|4||Cold Rolled ERW Pipe||Round Diameter: O.D 10 - 89mm x W.T. 0.5-2.5mm
Square Tube: 10x10mm-120x120mm x W.T. 0.5-2.5mm
Rectangular Tube:10x20mm-80*120mm x W.T. 0.5-2.5mm
|5||Production Standard||GB/T3091, GB/T13793, GB/T9711, JIS3466
ASTM A53, ASTM A500, ASTM A106,
BS1387, EN10025, EN10210, EN10219,etc.
|6||Steel Pipe Material||Q195~Q345B, Gr.A~Gr.C, STKM 11A-13A|
|7||Surface Treatment||Black annealed, bright annealed or galvanized|
|8||Common Length||6m/ 5.8m(20GP) / 11.8m(40GP)|
|9||Steel Pipe Origin||China(Mainland)|
|10||Annual Output||2 million Ton|
|11||MOQ||Ordinary Size: 5Ton, Customized Size: 20Ton|
|12||Steel Pipe Application||Construction, machinery, furniture structure|
A. Black annealed steel pipe: It is made from cold rolled black annealed steel strips, formed
afterelectrical resistance welding.
Black annealed steel pipe are widely used as furniture structure, such as desk, table, bed, and other
household shelves. This kind pipe can be bend, painted or powder coated.
B. Hot rolled steel pipe: this is the most common pipe in China, formed from hot rolled steel
strips after erw welding.
Hot rolled erw pipe is widely used as construction and machinery structure, the most widely used material for
this kind pipe is Q235 or Gr.B.
C. Hot galvanized steel pipe: It is made from cold rolled bright annealed steel strips, formed
after electrical resistance welding.
Bright annealed steel pipe is widely used as precision car or auto parts or decorative products. It is with good
surface, which could be chromed and painted. And this pipe could be bent according to requirements.
Diameter Test Wall Thickness Test Length Test
We have our own warehouse and will ship the the goods through the professional shipping agent.
Contact Person: Peter