TOBO STEEL GROUP CHINA
TOBO GROUP TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
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Wholesale inox manufacturer 201 304 316 polished round stainless steel pipe in China
Steel Square Pipe/Squre Tube/Dark Black Square Steel Pipe
Specification of Black annealing iron ms square rectangular tube
| Square Steel Tube (mm) | Rectangular Steel Tube (mm) |
| 10×10×0.6~3.0 | 10×20×0.6~3.0 |
| 15×15×0.6~3.0 | 20×30×0.6~3.0 |
| 20×20×0.6~3.0 | 20×40×0.6~3.0 |
| 25×25×0.6~3.0 | 25×50×0.6~3.5 |
| 30×30×0.6~3.5 | 30×50×0.6~3.5 |
| 40×40×0.6~3.5 | 40×60×0.6~3.5 |
| 50×50×0.6~3.5 | 40×80×0.6~3.5 |
| 60×60×0.6~3.5 | 60×80×1.0~6.0 |
| 70×70×0.6~3.5 | 50×100×1.0~6.0 |
| 75×75×0.6~3.5 | 60×120×1.0~6.0 |
| 80×80×1.0~6.0 | 80×120×2.0~8.0 |
| 100×100×2.0~8.0 | 80×160×2.0~8.0 |
| 120×120×2.0~8.0 | 100×150×2.0~8.0 |
| 150×150×2.0~8.0 | 100×200×2.0~8.0 |
| 200×200×4.0~16.0 | 150×250×4.0~12.0 |
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