Makullin zuwa ga nasarar mu shine "Kyakkyawan Samfur, Madaidaicin Ƙimar da Ingantaccen Sabis" don Kyakkyawan ingancin Jiuijin 44 Inch Ms Carbon Karfe bututu Standard Length ERW Welded, A halin yanzu, muna neman gaba har ma da haɗin gwiwa mafi kyau tare da masu siye na ƙasashen waje dangane da ƙari. amfani.Ya kamata ku yi hankali don tuntuɓar mu don ƙarin bayani.
Makullin nasarar mu shine "Kyakkyawan Samfur, Ƙimar Ƙimar da Ingantaccen Sabis" donChina Carbon Karfe Bututu Farashin da Carbon Karfe Sumul Bututu, A nan gaba, mun yi alkawarin ci gaba da samar da kayayyaki masu inganci da tsada, mafi inganci bayan sabis na tallace-tallace ga duk abokan cinikinmu a duk faɗin duniya don ci gaba na kowa da kuma fa'ida mafi girma.
ERW karfe bututu a cikin wannan ma'auni shine Don aikace-aikacen injina da matsa lamba kuma ana karɓa don amfanin yau da kullun a cikin tururi, ruwa, gas, da layin iska.Ya dace da waldi, kuma ya dace da samar da ayyukan da suka shafi coiling, lankwasawa, da flanging.
Manufacture: Electric juriya welded
Girman: OD: 15 ~ 700mm WT: 1.5 ~ 20mm
Darasi: Darasi A da B.
Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙare: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Zare da haɗin kai
Haɗin Gwargwadon Daraja da Kemikal (％)
| Daraja | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Nau'in S (bututu mara kyau) | |||||||||
| Darasi A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Darasi B | 0.3 | 1.2 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Tashin hankaliAbubuwan bukatu:
|
| Darasi A | Darasi B |
| Ƙarfin ɗamara, min, psi (MPa) | 48000 (330) | 60000 (415) |
| Ƙarfin Haɓaka, min, psi (MPa) | 30000 (205) | 35000 (240) |
Nauyi - Nauyin bututu ba zai bambanta fiye da ± 10% daga ƙayyadadden nauyinsa (masa yawa).
Diamita-Don bututu NPS 11/2 KO ƙarami, diamita na waje a kowane matsayi ba zai bambanta fiye da ± 1/64 in. Daga ƙayyadadden diamita na waje.Don bututu NPS 2 (DN50) ko mafi girma, diamita na waje ba zai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba.
Kauri-Ƙaramar kaurin bango a kowane wuri ba zai wuce 12.5% a ƙarƙashin ƙayyadadden kauri na bango ba.
Gwajin juzu'i na jikin bututu-Ya kamata a yi gwajin tensile daidai da ISO6892 ko ASTM A370.Ya kamata a yi amfani da samfurori masu tsayi.Sau biyu a kowace naúrar gwaji na bututu tare da rabon faɗaɗa sanyi iri ɗaya abd
Gwajin Flattening-Za a yi gwajin ƙwanƙwasa ɗaya akan samfurori daga kowane ƙarshen bututu biyu da aka zaɓa daga kowane kuri'a.
Lankwasawa Gwajin- isashen tsawon bututu zai tsaya yana lanƙwasa sanyi ta 90° a kusa da madaidaicin silinda.
Gwajin lantarki mara lalacewa-a matsayin madadin gwajin hydro-static, za a gwada cikakken jikin kowane bututu tare da gwajin lantarki mara lalacewa.Inda aka yi gwajin lantarki mara lalacewa, tsayin daka za a yi masa alama da haruffa”NDE”
Gwajin-tsattsauran ra'ayi-Kowane bututu za a yi shi da gwajin matsa lamba na ruwa.
Gwajin X-ray 100% don kabu na weld.
Gwajin ultrasonic.
Gwajin halin yanzu.
Isasshen adadin lahani na gani don samar da tabbacin yanayi ya zama dole.Za a cire lahani ko yanke a cikin iyakokin buƙatu akan tsayi.Bututun da aka gama zai zama madaidaiciya madaidaiciya.
Sunan mai ƙira ko alamar
Lambar ƙayyadaddun (ranar shekara ko ake buƙata)
Girman (OD, WT, tsayi)
Darasi (A ko B)
Nau'in bututu (F, E, ko S)
Gwajin gwajin (bututu maras sumul kawai)
Lambar Zafi
Duk wani ƙarin bayani da aka ƙayyade a cikin odar siyayya.
Bare bututu, Black / Varnish shafi, tutiya mai rufi da epoxy rufi, da dai sauransu ( musamman);
6 "da ƙasa a cikin daure tare da majajjawa auduga biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 ″ da sama tare da iyakar bevel, digiri: 30 ~ 35 °), threaded da hada guda biyu;
Marking.The key to mu nasara ne "Good Product Quality, m Value da ingantaccen Service" for Good quality Jiuijin 44 Inch Ms Carbon Karfe bututu Standard Length ERW Welded, A halin yanzu, muna neman gaba har ma mafi kyau hadin gwiwa tare da kasashen waje buyers dangane da amfanar juna.Ya kamata ku yi hankali don tuntuɓar mu don ƙarin bayani.
Kyakkyawan inganciChina Carbon Karfe Bututu Farashin da Carbon Karfe Sumul Bututu, A nan gaba, mun yi alkawarin ci gaba da samar da kayayyaki masu inganci da tsada, mafi inganci bayan sabis na tallace-tallace ga duk abokan cinikinmu a duk faɗin duniya don ci gaba na kowa da kuma fa'ida mafi girma.
