Bututun Karfe Mai Galvanized HDG, Bututun Karfe Mai Galvanized Pre, Bututun Karfe Mai Ginawa
Bututun ƙarfe da aka naɗe da aka shafa mai zafi ko kuma aka yi wa fenti mai amfani da wutar lantarki a saman bututun ƙarfe da aka yi wa fenti da ƙarfe. Shin yin amfani da ƙarfe da ƙarfe zai iya ƙara juriyar tsatsa na bututun ƙarfe da kuma tsawaita tsawon rayuwarsu. Ana amfani da bututun ƙarfe da aka yi wa fenti sosai, ba wai kawai a matsayin bututun ruwa, iskar gas, mai da sauran ruwa mai ƙarancin ƙarfi ba, har ma a matsayin bututun rijiyoyin mai da bututun mai a masana'antar mai, musamman a filayen mai na ƙasashen waje, na'urorin dumama mai, na'urorin sanyaya daki, bututun don distillation na kwal da man wanki - masu musayar man a cikin kayan aikin coking na sinadarai, da bututun don tarin bututun trestle da firam ɗin tallafi a cikin ramukan ma'adinai.
| Sakandare ko a'a | Ba na sakandare ba |
| Alloy ko a'a | Ba tare da ƙarfe ba |
| Fasaha | ERW, birgima mai zafi ko birgima mai sanyi |
| Daidaitacce | BS 1387, BS EN 39, GB/T 3091, ASTM A53, JIS G3444, da sauransu. |
| Daraja/Kayan aiki | 10#, 20#, 45#, Q195, Q235, Q345, 16Mn, ST 37.4, da sauransu. |
| Wurin asali | Tianjin, China (Babban ƙasa) |
| Takaddun shaida | ISO 9001: 2008, BV, SGS, ABS |
| Ƙarfin samarwa | Tan 3500/sati |
| Siffar sashe | Zagaye |
| Diamita na waje | 20-325mm |
| Kauri a bango | 0.5-25mm |
| Tsawon | 2-12m, ko kuma a yanke kamar yadda aka buƙata. |
| Juriyar fasaha | OD: +/- 1mm, WT: +/- 0.5mm, L: +/- 20mm |
| Maganin saman | An fenti, an shafa mai, an buga shi, an shafa masa foda, an shafa masa fenti, ko an shafa masa fenti mai launin galvanized |
| An rufe zinc | an riga an yi amfani da galvanized, 80-120 g/m2; ruwan da aka yi da zafi, 230-500 g/m2 |
| Launi | Azurfa, baƙi ko fenti kamar yadda aka buƙata |
| Ƙarshen bututu | Ba a yi masa kauri ba, an yi masa kaifi, an yi masa zare |
| Lokacin ciniki | FOB Tianjin China, CIF, C&F |
| Tashar Lodawa | Tianjin Xingang Port, China |
| Kunshin | 1. Babban OD: a cikin girma; 2. Ƙaramin OD: a cikin fakiti, an cika shi da sandunan ƙarfe; 3. Kunshin da ba ya hana ruwa shiga da zane mai filastik; 4. Kunshin fitarwa na yau da kullun; 5. Dangane da abokan ciniki |
