Pembangunan pelbagai bentuk dan spesifikasi paip keluli dan hot galvanized dalam pengeluaran mempunyai perbezaan asas dari paip pre-galvanized yang dibuat daripada lembaran gulungan sejuk yang telah dikeluakan sebelumnya dan kemudian dilutut.
| PAIP BULAT KELULI PRA-GALVANISED | ||||
| Zink: | 40g/㎡ -150g/㎡ | |||
| Ketebalan Dinding: | 0.5mm-15mm | |||
| Panjang: | 6m-12m atau Disesuaikan | |||
| MAKLUMAT LANJUT TENTANG PRODUK | ||||||||
| Standard Pelaksanaan | Saiz Nominatif (mm) | Toleransi Saiz (mm) | Ketebalan (mm) | Toleransi Ketebalan (mm) | Toleransi bulat (mm) | Toleransi bogel (mm) | panjang (m) | Toleransi Panjang (Mm) |
| ASTM A500 atau Piawaian Syarikat | 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.
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