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| Categories | Square Steel Tube | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Huibo | 
| Certification: | CE,CCS, FPC | 
| MOQ: | 20MT | 
| Price: | FOB,CIF,CFR | 
| Packaging Details: | in bundles or in bulk | 
| Delivery Time: | 10-15days after we get the down payments | 
| Payment Terms: | TT/LC | 
| Supply Ability: | 5000MT/MONTH | 
| Secondary Or Not: | Non-secondary | 
| Application: | Structure Pipe | 
| Technique: | Cold Rolled | 
| Special Pipe: | Thick Wall Pipe | 
| Alloy Or Not: | Non-alloy | 
Cold formed square tubes are the mostly chosen hollow section for
construciton application, such as bridges, shipbuilding, steel
roof, steel poles, railways, airport etc.
Specification Range
Normal Size
Dia(mm)  | T(mm)  | Dia (mm)  | T(mm)  | Dia (mm)  | T(mm)  | 
30*30  | 2-4  | 120*120  | 2-14  | 250*250  | 8-25  | 
40*40  | 2-4  | 125*125  | 2-14  | 255*255  | 8-25  | 
50*50  | 2-5  | 130*130  | 2-14  | 258*258  | 8-25  | 
60*60  | 2-5  | 135*135  | 8-14  | 260*260  | 8-25  | 
70*70  | 2-5  | 140*140  | 8-20  | 280*280  | 8-25  | 
75*75  | 2-5  | 150*150  | 8-22  | 300*300  | 9-25  | 
80*80  | 2-8  | 160*160  | 8-22  | 350*350  | 9-25  | 
90*90  | 2-9  | 180*180  | 8-22  | 360*360  | 9-25  | 
100*100  | 2-14  | 200*200  | 8-25  | 400*400  | 9-25  | 
110*110  | 2-14  | 220*220  | 8-25  | ||
115*115  | 2-14  | 240*240  | 8-25  | 
Dia(mm)  | T(mm)  | Dia(mm)  | T(mm)  | Dia(mm)  | T(mm)  | 
60*20  | 2-3  | 80*40  | 2-6  | 110*60  | 5-8  | 
60*30  | 2-3  | 90*40  | 2-6  | 110*70  | 5-10  | 
60*40  | 2-6  | 90*50  | 2-6  | 120*60  | 5-8  | 
70*20  | 2-3  | 100*20  | 2-4  | 120*80  | 5-10  | 
70*30  | 2-3  | 100*30  | 2-4  | 120*100  | 5-14  | 
70*40  | 2-6  | 100*40  | 2-4  | 125*90  | 5-10  | 
70*50  | 2-6  | 100*50  | 2-6  | 125*100  | 5-14  | 
75*45  | 2-6  | 100*80  | 4-9  | 130*120  | 5-14  | 
140*80  | 5-6,8-10  | 
Big Size
Dia (mm)  | T(mm)  | Dia (mm)  | T(mm)  | Dia (mm)  | T(mm)  | 
180*100  | 5-14  | 300*200  | 7-25  | 400*250  | 7-20  | 
200*100  | 6-18  | 300*250  | 7-25  | 400*300  | 7-25  | 
200*150  | 5-6,8-25  | 320*200  | 7-25  | 420*350  | 7-25  | 
250*100  | 5-14  | 350*100  | 7-18  | 450*150  | 7-18  | 
250*200  | 6-25  | 350*200  | 7-25  | 450*250  | 7-22  | 
250*225  | 6-25  | 350*250  | 7-25  | 500*300  | 7-25  | 
300*100  | 7-18  | 350*300  | 7-25  | 600*200  | 7-18  | 
300*150  | 7-18  | 400*200  | 7-18  | 600*400  | 8-25  | 
                                 
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