Il-ġdid tal-istabbilment ta' formini u speċifikazzjonijiet differenti ta' tubi ta' ċelew u għalugnejt bil-għaxxin fl-improduzzjoni jkollok differenza fondamentali minn it-tub ghall-kliem pre-galvanized li jkunu miegħu minn wasla tax-xita rollata friða li kienet għalugnejta qabel ma tikkonstruxxi u din il-welding.
| PRE-GALVANIZED ROUND STEEL PIPE | ||||
| Zinc: | 40g/㎡ -150g/㎡ | |||
| Spessur tal-Ħajta: | 0.5mm-15mm | |||
| Tul: | 6m-12m jew Bidwat | |||
| PIJI ĠODDA AKKUNTÀ TAL-PRODOTTU | ||||||||
| Eżekwuta Standard | Norminal Size (mm) | Toleranza tal-ġejja (mm) | Skonnessa (mm) | Toleranza tas-sissera (mm) | Toleranza għall-ikkels (mm) | Toleranza għall-ikkaċċjoni (mm) | Ġewwa (m) | Toleranza tal-ġewwa (mm) |
| ASTM A500 jew Standard tal-Kompanija | 20 | +/- 0.3 | 0.6-2.2 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 |
| 25 | +/- 0.3 | 0.6-2.2 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 32 | +/- 0.3 | 0.6-2.2 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 38 | +/- 0.3 | 0.7-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 40 | +/- 0.3 | 0.7-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 42 | +/- 0.3 | 0.7-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 47 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 48.3 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 59 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 60.3 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 75 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 88 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
| 113 | +/- 0.3 | 0.8-2.3 | +/-0.03 | ≤0.5 | ≤2mm/m | 4.0-12 | +20/-0 | |
Welcome to UDREAM Steel. We provide hot&cold rolled steel, color coated steel, stainless steel and steel pipe, with ASTM, DIN, JIS, BS, GB/T steel material.
Floor 8, Bulding No.66, Xinlong Road, Vanke Hongqiao-cloud International Zone, Shanghai, China.
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