Utangulizi Mfupi wa Bomba la Chuma la BS1387
| Bidhaa | Bomba la Chuma la Kuzamisha Moto |
| Nyenzo | Chuma cha Kaboni |
| Daraja | Q195 = S195 Q235 = S235 Q345 = S355JR |
| Kiwango | EN39, BS1139, BS1387, EN10255GB/T3091, GB/T13793 |
| Uso | Mipako ya zinki 200-500g/m2 (30-70um) |
| Mwisho | Uzi wa BSP |
| na au bila kofia |
BSP inawakilisha British Standard Pipe, ambayo ni aina ya uunganishaji wa bomba lenye nyuzi unaotumika sana nchini Uingereza na nchi zingine zinazofuata viwango vya Uingereza.
Utambuzi na Uwekaji Alama
Alama: Mabomba yana alama ya jina la mtengenezaji, nambari ya kawaida (BS 1387), daraja la bomba (nyepesi, ya kati, nzito), na kipenyo cha kawaida.
Mipako ya Mabati: Mipako ya zinki inayofanana inapaswa kuwa haina madoa na inapaswa kupita vipimo maalum vya kushikamana na upinzani wa kutu.
Chati ya Ukubwa wa Bomba la Chuma la BS1387
| DN | OD | OD (mm) | BS1387 EN10255 | ||
| MWANGA | KATI | NZITO | |||
| MM | INCHI | MM | (mm) | (mm) | (mm) |
| 15 | 1/2” | 21.3 | 2 | 2.6 | - |
| 20 | 3/4” | 26.7 | 2.3 | 2.6 | 3.2 |
| 25 | 1” | 33.4 | 2.6 | 3.2 | 4 |
| 32 | Inchi 1-1/4 | 42.2 | 2.6 | 3.2 | 4 |
| 40 | Inchi 1-1/2 | 48.3 | 2.9 | 3.2 | 4 |
| 50 | Inchi 2 | 60.3 | 2.9 | 3.6 | 4.5 |
| 65 | Inchi 2-1/2 | 76 | 3.2 | 3.6 | 4.5 |
| 80 | Inchi 3 | 88.9 | 3.2 | 4 | 5 |
| 90 | Inchi 3-1/2 | 101.6 | - | - | - |
| 100 | Inchi 4 | 114.3 | 3.6 | 4.5 | 5.4 |
| 125 | Inchi 5 | 141.3 | - | 5 | 5.4 |
| 150 | Inchi 6 | 165 | - | 5 | 5.4 |
| 200 | Inchi 8 | 219.1 | - | - | - |
| 250 | Inchi 10 | 273.1 | - | - | - |

Matumizi ya Ukubwa wa Bomba la Chuma la BS1387
Ujenzi/vifaa vya ujenzi bomba la chuma
Bomba la chuma la kiunzi
Bomba la chuma la nguzo ya uzio
Bomba la chuma cha chafu
Kioevu cha shinikizo la chini, maji, gesi, mafuta, bomba la mstari
Bomba la umwagiliaji
Bomba la mkono
Kuhusu sisi:
Tianjin Youfa Steel Pipe Group Co., Ltd ilianzishwa mnamo Julai 1, 2000. Kuna wafanyakazi wapatao 8000, viwanda 9, mistari 179 ya uzalishaji wa mabomba ya chuma, maabara 3 zilizoidhinishwa kitaifa, na kituo 1 cha teknolojia ya biashara kilichoidhinishwa na serikali ya Tianjin.
Mistari 40 ya uzalishaji wa mabomba ya chuma yenye mabati ya moto
Viwanda:
Tianjin Youfa Steel Pipe Group Co.,Ltd. Tawi Nambari 1;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Bomba Co.,Ltd;
Shanxi Youfa Steel Bomba Co., Ltd








