Gabatarwa Takaitaccen Bayani Kan Bututun Karfe na BS1387
| Samfuri | Bututun Karfe Mai Zafi |
| Kayan Aiki | Karfe Mai Kauri |
| Matsayi | Q195 = S195 Q235 = S235 Q345 = S355JR |
| Daidaitacce | EN39, BS1139, BS1387, EN10255GB/T3091, GB/T13793 |
| saman | Rufin zinc 200-500g/m2 (30-70um) |
| Ƙarshe | An saka zare na BSP |
| da ko ba tare da huluna ba |
BSP na nufin British Standard Pipe, wanda wani nau'in bututu ne da aka fi amfani da shi a Burtaniya da sauran ƙasashe waɗanda ke bin ƙa'idodin Birtaniya.
Ganowa da Alama
Alama: Ana yi wa bututun alama da sunan masana'anta, lambar da aka saba amfani da ita (BS 1387), nau'in bututun (mai sauƙi, matsakaici, mai nauyi), da kuma diamita mara suna.
Rufin Galvanized: Rufin zinc iri ɗaya ya kamata ya kasance ba shi da tabo kuma ya kamata ya wuce gwaje-gwajen juriya ga mannewa da tsatsa.
Jadawalin Girman Bututun Karfe na BS1387
| DN | OD | OD (mm) | BS1387 EN10255 | ||
| HASKE | MATSAKACI | MAI TSARKI | |||
| MM | INCI | 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 | 1-1/4” | 42.2 | 2.6 | 3.2 | 4 |
| 40 | 1-1/2” | 48.3 | 2.9 | 3.2 | 4 |
| 50 | 2” | 60.3 | 2.9 | 3.6 | 4.5 |
| 65 | 2-1/2” | 76 | 3.2 | 3.6 | 4.5 |
| 80 | 3” | 88.9 | 3.2 | 4 | 5 |
| 90 | 3-1/2" | 101.6 | - | - | - |
| 100 | 4” | 114.3 | 3.6 | 4.5 | 5.4 |
| 125 | 5” | 141.3 | - | 5 | 5.4 |
| 150 | 6” | 165 | - | 5 | 5.4 |
| 200 | 8” | 219.1 | - | - | - |
| 250 | 10” | 273.1 | - | - | - |
BS1387 Karfe Bututu Girman Aikace-aikace
Gine-gine / kayan gini bututun ƙarfe
Bututun ƙarfe na Scaffolding
Bututun ƙarfe mai shinge
Bututun ƙarfe na greenhouse
Ruwa mai ƙarancin matsin lamba, ruwa, iskar gas, mai, bututun layi
Bututun ban ruwa
Bututun hannu
Game da mu:
An kafa kamfanin Tianjin Youfa Steel Pipe Group Co., Ltd a ranar 1 ga Yuli, 2000. Akwai ma'aikata kusan 8000, masana'antu 9, layukan samar da bututun ƙarfe 179, dakunan gwaje-gwaje 3 na ƙasa da aka amince da su, da kuma cibiyar fasahar kasuwanci 1 da gwamnatin Tianjin ta amince da ita.
Layukan samar da bututun ƙarfe masu zafi guda 40
Masana'antu:
Kamfanin Tianjin Youfa Steel Pipe Group Co.,Ltd.-Lambar 1 Reshe;
Tangshan Zhengyuan Karfe bututu Co., Ltd;
Kamfanin Handan Youfa Steel Pipe Co., Ltd.
Kamfanin Shanxi Youfa Steel Bututun Kaya, Ltd.
