Ana yin bututun ƙarfe mara ƙarfi da ɓarna baki ɗaya, kuma bututun ƙarfe ba tare da walƙiya a saman ba ana kiran bututun ƙarfe mara ƙarfi.
Bututu Karfe mara sumul/ Tube (SMLS bututu / Tube).Bututu mara kyau, MS Babban Diamita Bututu mara kyau
Bisa ga irin za a iya raba na'ura mai aiki da karfin ruwa karfe bututu, Boiler Karfe Tube, ruwa Karfe bututu, Wuta Karfe bututu, Line Karfe bututu, Tsarin Karfe tube da Mechanical Karfe tube.
A bisa tsarin samar da bututun karfe, ana iya raba bututun karfe maras sumul zuwa bututun karfe mai zafi mai zafi, bututun karfe mai sanyi, bututun karfe maras sanyi, fitar da bututun karfe, da jacking na bututu.
Bisa ga siffar giciye, bututun ƙarfe mara nauyi ya kasu kashi biyu: zagaye da na musamman.
Dangane da amfani daban-daban, akwai bututun ƙarfe maras kauri mai kauri da bututun ƙarfe mara nauyi.
Dangane da saman jiyya za a iya raba zuwa Black Seamless Karfe bututu, Gi sumul Karfe bututu.
Matsakaicin diamita shine 900mm kuma mafi ƙarancin diamita shine 4mm.
An fi amfani da bututun ƙarfe marasa ƙarfi a matsayin bututun hakowa na ƙasa, fasa bututu don injin petrochemicals, bututun tukunyar jirgi, bututu masu ɗaukar nauyi da ingantaccen bututun ƙarfe na ƙarfe don motoci, tarakta da jirgin sama.
| Matsayin ASTM don bututu mara nauyi | ||
| Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
| ASTM A53 | A, B | Bututun Karfe Mai Rufaffen Zinc Baƙi da Zafi Masu Weld kuma Mara Sumul |
| ASTM A106 | A, B | Karfe Karfe mara sumul don Sabis na Zazzabi |
| ASTM A179 | Ƙananan Karfe Karfe | Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Sanyi da Bututun Condenser |
| ASTM A192 | Ƙananan Karfe Karfe | Bututun Tushen Karfe Na Karfe Mara Sumul Don Babban Matsi |
| ASTM A210 | A1, C | Matsakaici-Carbon da Alloy Karfe Boiler da Superheater Tubes |
| ASTM A213 | T5, T11, T12, T22 TP 347H | Ferritic mara kyau da Austenitic Alloy Steel Boiler, Superheater da Bututun Musayar Zafi |
| ASTM A333 | Gr.6 | Bututu Karfe mara sumul kuma Welded don Sabis mai ƙarancin zafin jiki |
| ASTM A335 | P9, P11, P22 | Bututun ƙarfe na ƙarfe mara ƙarfi don Sabis na Yanayin Zazzabi |
| ASTM A519 | 41,304,140 | Carbon Marasa Kamuwa da Ƙarfe Don Injin Injiniya |
| Saukewa: ASTM A789 | Bakin Karfe Bakin Karfe/Austenitic Bakin Karfe don Sabis na Gabaɗaya | |
| ASTM A312 | TP304/304L, TP316/316L | Bututun Karfe mara sumul don Abubuwan Bakin Karfe |
| API Standard don bututun ƙarfe maras sumul | ||
| Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
| API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Ƙididdiga don Casing da Tubing |
| API Spec 5L PSL1 / PSL2 | A, B X42, X46, X52, X56, X60, X65,.X70 | Ƙididdiga don Bututun Layi |
| DIN / EN Standard don bututun ƙarfe mara nauyi | ||
| Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
| Saukewa: DN17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Bututun Karfe mara sumul don Maɗaukakin Zazzabi |
| DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Bututu |
| DIN 1629/EN10216-1 | St37, St45, St52 | Bututun Karfe Marasa Sumul Marasa Ƙarfe Baya ga Buƙatun Musamman |
Ana isar da billets da coils zuwa injin bututun da aka shirya don yin bututun ƙarfe na carbon.Dangane da iyawar injin bututun da ƙarshen amfani da samfurin ƙarshe, za a samar da simintin gyare-gyare a cikin bututu ta hanyar masana'anta daban-daban guda huɗu.Shi ne, a zahiri, ƙaƙƙarfan yanki na ƙarfe ɗaya ne.Ƙaƙƙarfan billet ɗin yana zafi ne kawai sannan a shimfiɗa shi a kan jerin maɗaura har sai bututun ya kai diamita da kaurin bangon da ake so.
1. Babban tsarin samar da bututun ƙarfe mara nauyi mai zafi (tsarin dubawa):
Tube blank Shirye-shiryen da dubawa → tube blank dumama → huda → tube rolling → karfe reheating → gyarawa (rage) diamita → zafi magani △ → kammala bututu → gamawa → dubawa (ba lalacewa, jiki da sinadarai, Taiwan dubawa) → warehousing
2. Babban tsarin samarwa na bututun ƙarfe mara nauyi (wanda aka zana) mai sanyi:
Shirye-shiryen billet →mai shafa mai → sanyin birgima (zane) →maganin zafi → mikewa → gamawa → dubawa
Our kayayyakin aye yadu amfani a ruwa injiniya, petrochemical masana'antu, sinadaran masana'antu, lantarki ikon masana'antu, noma ban ruwa, birni yi.
Ana amfani da shi don jigilar ruwa: samar da ruwa da magudanar ruwa.Don jigilar iskar gas: gas, tururi, iskar gas mai liquefier.
Don tsarin amfani: a matsayin tari bututu, a matsayin gada;
Tambaya: Shin kai masana'anta ne?
A: Ee, mu ne m karfe bututu manufacturer, Muna da nasu factory, wanda aka located in Shandong, Sin.Muna da babban iko wajen samarwa da fitar da bututun ƙarfe mai zafi, bututun ƙarfe mara nauyi, bututun bututun ƙarfe mara ƙarfi da bututun ƙarfe mara ƙarfi da sauransu. Mun yi alkawari cewa mu ne abin da kuke nema.
Q: Za mu iya ziyarci masana'anta?
A: Barka da warhaka da zarar mun sami jadawalin ku za mu ɗauke ku.
Tambaya: Kuna da iko mai inganci?
A: Ee, zamu iya karɓar BV, SGS dubawa na uku.
Tambaya: Za ku iya shirya jigilar kaya?
A: Tabbas, muna da mai jigilar kaya na dindindin wanda zai iya samun mafi kyawun farashi daga yawancin kamfanonin jirgin ruwa kuma yana ba da sabis na ƙwararru.
Tambaya: Yaya tsawon lokacin isar ku?
A: Gabaɗaya kwanaki 7-14 ne idan kayan suna cikin haja.ko kuma kwanaki 25-35 ne idan kayan ba a hannun jari suke ba, gwargwadon adadi ne.
Tambaya: Ta yaya za mu iya samun tayin?
A: Da fatan za a bayar da ƙayyadaddun samfurin, kamar kayan, girman, siffar, da sauransu. Don haka za mu iya ba da mafi kyawun tayin.
Q: Za mu iya samun wasu samfurori? Duk wani caji?
A: Ee, za ku iya samun samfurori masu samuwa a cikin kayanmu.Free don samfurori na ainihi, amma abokan ciniki suna buƙatar biya farashin kaya.
Tambaya: Ta yaya kuke sa kasuwancinmu na dogon lokaci da kyakkyawar dangantaka?
A: 1.We ci gaba da inganci mai kyau da farashi mai tsada don tabbatar da amfanin abokan cinikinmu.
2.Muna girmama kowane abokin ciniki a matsayin abokinmu kuma muna yin kasuwanci da gaske kuma muna yin abokantaka da su, komai daga inda suka fito.
