Black square pipe
Hot rolled seamless square pipe
1. Outer diameter: 10-500mm
2. Wall thickness: 0.8-25mm
3. Length: 1-12m
4. Standard: GB,ASTM,JIS,DIN,BS,EN
5. Steel grade: Q195, Q235,Q345,45#,20#
6. Packing: in square bundles or as customer's requirement
7. Zinc coated:80-400 g/m2
8. Process method: cold drawn, high frequency welded.
9. Application: Widely used in construction structure, machinery,conatiner,furniture structure,electuromechanical hardware,airport structure.
10.
1). Special design is available according to requirement.
2). Anti-corrosion and high-temperture resistant with black painting
3). All the production process are made under the ISO9001:2000 strictly.
Black square pipe sizes
Hot rolled seamless square pipe
ITEM | MATERIAL | SIZE(L*W*T) | SIZE(L*W*T) |
1 | Q235/Q345 | 600*600*(8.0-30) | 550*550*(8.0-25) |
2 | Q235/Q345 | 500*500*(8.0-25) | 450*450*(8.0-20) |
3 | Q235/Q345 | 420*420*(8.0-20) | 400*400*(8.0-20) |
4 | Q235/Q345 | 380*380*(6.0-20) | 350*350*(6.0-20) |
5 | Q235/Q345 | 320*320*(6.0-20) | 300*300*(6.0-16) |
6 | Q235/Q345 | 280*280*(8.0-16) | 250*250*(6.0-16) |
7 | Q235/Q345 | 220*220*(3.75-14) | 200*200*(3.75-14) |
8 | Q235/Q345 | 180*180*(5.0-12) | 160*160*(3.0-12) |
9 | Q235/Q345 | 150*150*(3.0-12) | 140*140*(3.75-12) |
10 | Q235/Q345 | 130*130*(3.0-12) | 120*120*(3.0-12) |
11 | Q235/Q345 | 100*100*(2.0-12) | 90*90*(3.0-6.0) |
12 | Q235/Q345 | 80*80*(1.5-8.0) | 75*75*(2.0-6.0) |
13 | Q235/Q345 | 70*70*(2.0-6.0) | 60*60*(1.2-6.0) |
14 | Q235/Q345 | 50*50*(1.0-5.0) | 40*40*(0.8-4.5) |
15 | Q235/Q345 | 35*35*(0.8-3.0) | 30*30*(0.8-3.0) |
16 | Q235/Q345 | 25*25*(0.8-2.5) | 20*20*(0.8-2.5) |
17 | Q235/Q345 | 19*19*(0.8-1.5) | 15*15*(0.5-1.5) |
18 | Q235/Q345 | 13*13*(0.6-1.0) |
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Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
Black square pipe
Hot rolled seamless square pipe
steel pipe
Enterprise business license
Trade team and office
steel pipe
steel pipe
steel pipe
steel pipe
Ruiguo Tongsheng IMP.&EXP. Co., Ltd. have a registered capital of US$ 50 million.
Our company is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products.We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annual sales revenue is RMB10 billion.
The details of payment method ,delivery time and mininum quantity and so on can be negotiated according to order.
steel pipe
square pipe