Company Information
| Head office | Tianjin Yaoshun Group Industry Co.,Ltd |
| Export office | Tianjin Port Bonded Shunxin Logistics Co.,Ltd |
| Type | Professional manufacturer |
| Main products | Galvanized steel strips,Pre-galvanized rectangular/square/round steel tube, Black pipe |
| Product line | 12 product lines on line |
| Product ability | 3000 tons/day ( Galvanized Strips and Pre-galvanized hollow section) |
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| Black square steel hollow section | |
| Standard | ASTM A500,GB/T3091-2008,JIS-G3444,EN10255 |
| Grade | Q195-Q235-Q345/SS330-SS400-SS500/STK290-STK400-STK490-STK500-STK540 |
| Certificate | ISO9001-2008,CIC,SGS,BV etc |
| Specification | |
| Size | 20mm*20mm,25mm*25mm,30mm*30mm,40mm*40mm,50mm*50mm,60mm*60mm, |
| 80mm*80mm,100mm*100mm etc as per customer's requirement | |
| Wall thickness | 0.8mm-14mm as per customer's requirement |
| Length | 1m-12m as per customer's requirement |
| Welded | Longititude ERW welded |
| Section Shape | Square |
| Surface | Oil or Black printed |
| Surface Proces | 1)Lifting belt both ends as per customer's requirement |
| 2)Marking on surface as per customer's requirement | |
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BLACK STEEL TUBE PRODUCE SCOPE
Material: Q195-Q235B; Q345B
Thickness: 0.8-14mm;
Size: 20*20-400*400mm / 20*30-200*400mm
Certificates