| Sunan samfur | Karfe Sipe mara kyau |
| misali | API 5L PSL1/PS2, ASTM A53/ASTM A106 |
| daraja | A,B,X42,X52,X56,X60,X65 |
| Ƙarshen Sama | Pre-galvanized, Hot tsoma galvanized, Electro galvanized, Black, Fentin, Zaren Zare, Socket. |
| Matsayin Duniya | ISO 9000-2001.CE CERTIFICATE, BV CERTIFICATE |
| Shiryawa | 1.Babban OD: cikin girma 2.Small OD: cushe da karfe tube 3.saƙan zane mai 7 slats 4.bisa ga bukatun abokan ciniki |
| Babban Kasuwa | Gabas ta Tsakiya, Afirka, Asiya da wasu ƙasashen Turai da Amurka ta Kudu, Ostiraliya |
| Ƙasar asali | China |
| Yawan aiki | Ton 5000 a wata. |
| Magana | 1.Sharuɗɗan biyan kuɗi:T/T,L/C 2.Sharuɗɗan ciniki: FOB, CFR, CIF, CNF 3.Mafi ƙarancin tsari: 2 ton 4. Lokacin bayarwa: A cikin kwanaki 25 |
BotopKarfene manyan manufacturer da stockist na karfe bututu da shambura a kasar Sin, mu stock da kuma samar da madauwari sumul carbon karfe bututu ga ruwa da kuma man fetur aikace-aikace a size kewayon 10 OD zuwa 660 OD a kauri kewayon 1mm zuwa 100mm.Muna keracarbon LSAW karfe bututudaidai da daidaitattun ƙasashen duniya kamar ASTM, API & DIN.Muna da bututun layukan layi sama da ton 8000 a hannun jari kowane wata, gabaɗaya ana iya isar da kayan nan da nan.Koyaya, a cikin lokuta na musamman, idan ba a samu haja na bututun ƙarfe na carbon ba za mu iya isar da kaya tare da mafi ƙarancin lokacin isarwa ta hanyar masana'anta na gida ko shigo da kaya.
Ana ba da duk bututun ƙarfe da samfuran bututu tare da takamaiman takaddun gwaji na 3.1, bisa ga EN 10204. Takaddun shaida bisa ga 3.2 ana iya yarda da shi a lokacin yin oda.An karɓi dubawar ɓangare na uku (BV, SGS, da sauransu)
Ana samar da bututun ƙarfe na ASTM A106 ko dai ta hanyar sanyi-jawo ko birgima mai zafi, kamar yadda aka ƙayyade.
Bututun da aka gama zafi baya buƙatar kula da zafi.Lokacin da aka gama zafi da zafi, za a bi da shi a zafin jiki na 1200F ko sama.Za a yi maganin bututun sanyi da zafi bayan wucewar sanyi na ƙarshe a zazzabi na 1200F ko sama.
Gwajin Lankwasawa - isasshen tsayin bututu zai tsaya yana lanƙwasa sanyi ta 90° a kusa da madaidaicin silinda.
Gwajin flattening - ko da yake ba a buƙatar gwaji, bututu zai iya cika buƙatun gwajin lallashi.
Gwajin-tsattsauran ra'ayi - sai dai yadda aka yarda, kowane tsayin bututu za a yi shi da gwajin hydro-static ba tare da yayyo ta bangon bututu ba.
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 ultrasonic.
Gwajin halin yanzu.
Fitar Diamita Dubawa
Duba kaurin bango
Duban Madaidaici
Binciken UT
Ƙarshen Dubawa
Duban Bayyanar
Bare bututu, baƙar fata shafi (na musamman);
6" da masu girma a ƙasa A cikin daure tare da slings auduga guda biyu, wasu masu girma dabam a sako-sako;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen ƙaƙƙarfan, ƙarshen bevel;
Alama.
Bututu Karshen Beveling
Filayen Filastik
Baƙi Painting tare da Alama
Rufe
Bundling da Sling
Bayyanar Kunshin
Jirgin ruwa mara kyau zuwa Qatar
Jirgin ruwa mara nauyi zuwa Pakistan
Jirgin ruwa mara kyau zuwa Afirka ta Kudu
Jirgin ruwa mara nauyi zuwa Ecuador
