Complaint
| square pipe(mm) | rectangular tube(mm) | ||
| 16×16×0.4~1.5 | 250×250×6.0~30.0 | 10×20×0.6~1.5 | 120×80×2.5~10.0 |
| 18×18×0.4~1.5 | 280×280×6.0~30.0 | 14×21×0.6~1.5 | 150×100×2.5~12.0 |
| 20×20×0.4~1.5 | 300×300×8.0~30.0 | 15×30×1.5~1.5 | 180×150×2.5~12.0 |
| 25×25×0.6~2.0 | 320×320×8.0~30.0 | 15×38×0.6~1.5 | 200×100×4~12.0 |
| 30×30×0.6~4.0 | 350×350×8.0~30.0 | 20×30×0.6~2.0 | 200×150×4~12.0 |
| 34×34×1.0~2.0 | 380×380×8.0~30.0 | 20×40×0.8~2.0 | 250×150×6~12.0 |
| 35×35×1.0~4.0 | 400×400×8.0~30.0 | 20×50×1.0~2.0 | 250×100×6~12.0 |
| 38×38×1.0~4.0 | 420×420×10.0~30.0 | 22×35×0.9~2.0 | 250×200×6~30.0 |
| 40×40×1.0~4.5 | 450×450×10.0~30.0 | 25×40×0.9~3.75 | 300×150×6~30.0 |
| 44×44×1.0~4.5 | 480×480×10.0~30.0 | 25×65×1.0~2.0 | 300×200×6~30.0 |
| 45×45×1.0~5.0 | 500×500×10.0~30.0 | 30×40×1.0~3.75 | 300×250×6~30.0 |
| 50×50×1.0~5.0 | 30×45×1.0~3.75 | 400×250×8~30.0 | |
| 60×60×1.5~5.0 | 30×50×1.0~4.0 | 400×300×8~30.0 | |
| 70×70×2.0~6.0 | 30×60×1.0~4.5 | 450×200×8~30.0 | |
| 75×75×2.0~6.0 | 40×50×1.0~4.5 | 450×250×8~30.0 | |
| 80×80×2.0~6.0 | 40×60×1.0~5.0 | 400×300×8~30.0 | |
| 85×85×2.0~6.0 | 40×80×1.5~5.0 | 400×350×8~30.0 | |
| 95×95×2.0~8.0 | 40×100×2.0~5.0 | 500×200×10~30.0 | |
| 100×100×2.0~8.0 | 50×60×2.0~5.0 | 500×250×10~30.0 | |
| 120×120×4.0~8.0 | 50×80×2.0~5.0 | 500×300×10~30.0 | |
| 150×150×6.0~10.0 | 50×100×2.0~8.0 | 500×350×10~30.0 | |
| 180×180×6.0~12.0 | 60×80×2.0~6.0 | 500×400×10~30.0 | |
| 200×200×6.0~30.0 | 80×100×2.0~8.0 | 500×450×10~30.0 | |
| 220×220×6.0~30.0 | 120×60×2.5~10.0 | ||
