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Mild Steel Cold Formed En10219 S235JR S275JR 355JR 355JOH 355J2H Black or Galvanized Rectangular Steel tube profile/ Square Steel tube profile for building
Large-scale steel pipe manufacturing enterprise producing many kinds of pipe products, such as ERW steel pipe, hot-dipped galvanized steel pipe, Black square and rectangular tube, Galvanized square and rectangular tube, SSAW steel pipe, and steel-plastic complex steel pipe.
We have supplied steel materials for many international projects. Based on high quality and considerate service, products have been exported to Europe, South America, Southeast Asia, Middle East, Africa, covering more than 100 countries and regions. We maintain ISO9001, ISO14001, ISO18001, EN10219, UL/FM, and CE certificates.
| Size | 20*20mm~800*800mm; 20*40~800*1000mm |
|---|---|
| Wall Thickness | 0.5~50mm |
| Length | 3~12M |
| Standard | ASTM A500, EN10219, EN10210, JIS3466, AS1163, GB/T6728 |
| Material | Gr.A, Gr.B, Gr.C, S195, S235, S355, STK400/SS400, C250/C350/C460, Q195, Q235, Q345 |
| Finish | Pre-galvanized; Hot dipped galvanized; Painted black/varnish; Oiled; Bare pipe |
| Delivery Time | 15-45 days (based on quantity) |
| Black or Hot dipped galvanized Hollow section | ||
|---|---|---|
| Square (SHS) | Rectangular (RHS) | WT (mm) |
| 20*20 | - | 1.5-2.75 |
| 30*30 | 20*40 / 30*40 | 1.5-4.0 |
| 60*60 | 50*70 / 40*80 | 1.5-7.0 |
| 100*100 | 120*80 | 1.7-8.0 |
| 200*200 | 250*150 | 3.5-12.0 |
| 400*400 | 400*600 | 4.5-36 |








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