API 5L line bututu (Seamless da welded bututu) na duk maki da PSL1 da PSL2 biyu samfurin bayani dalla-dalla, sun bambanta a kan sinadaran abun da ke ciki, masana'antu matakai, inji ƙarfi, zafi magani, gwajin records, traceability da dai sauransu.

Bututun layi a API 5L PSL2 ya fi PSL1 girma

PSL shine gajeren sunan daidaitaccen matakin samfur.Matsayin daidaitaccen samfurin bututun layi yana da PSL1 da PSL2, Hakanan zamu iya cewa ma'aunin ingancin da aka raba a PSL1 da PSL2.PSL2 ya fi PSL1 girma, ba ma'auni na dubawa kawai ya bambanta ba, har ma da kayan sinadarai, ƙa'idodin ƙarfin injiniya sun bambanta.Don haka lokacin sanya oda don bututun layin API 5L, yakamata a bayyana a sarari don girman, maki waɗannan ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, kuma dole ne a fayyace daidaitaccen matakin samarwa, PSL1 ko PSL2.

PSL2 ya fi PSL1 ƙarfi akan kaddarorin sinadarai, ƙarfin ɗaure, gwajin mara lalacewa, da gwajin tasiri.

Hanyoyin gwajin tasiri daban-daban don PSL1 da PSL2

API 5L PSL1 karfe layin bututu ba a buƙatar yin gwajin tasiri.

Don bututun layin ƙarfe na API 5L PSL2, ban da Grade X80, duk sauran maki na bututun layin API 5L suna buƙatar gwajin tasiri a zazzabi na 0℃.Matsakaicin ƙimar Akv: shugabanci mai tsayi≥41J, karkatacciyar hanya≥27J.

Don bututun layin API 5L Grade X80 PSL2, a 0℃don duk girman, gwajin tasiri na matsakaicin ƙimar Akv: shugabanci mai tsayi≥101J, karkatacciyar hanya≥68 j.

Gwajin hydraulic daban-daban don bututun layin API 5L a cikin PSL1 da PSL2

Don bututun layin API 5L PSL2 zai yi gwajin hydraulic don kowane bututu guda ɗaya, kuma a cikin ƙayyadaddun ƙayyadaddun ƙayyadaddun API ba a ba da izinin yin gwajin da ba mai lalacewa ya maye gurbin gwajin na'ura mai ƙarfi ba, wannan kuma babban bambanci ne tsakanin ma'aunin Sinanci da daidaitattun API 5L.Don PSL1 ba a buƙatar gwajin mara lalacewa, don PSL2 zai yi gwajin mara lalacewa ga kowane bututu guda ɗaya.

Abubuwan sinadaran daban-daban don bututun layin API 5L a cikin PSL1 da PSL2

Abubuwan sinadaran da ƙarfin injin suma sun bambanta tsakanin bututun layin API 5L PSL1 da bututun layin API 5L PSL2.Don cikakkun bayanai kamar yadda ke ƙasa.API 5L PSL2 suna da hani tare da abun ciki daidai da carbon, inda don juzu'in ƙwayar carbon ya fi 0.12%, kuma daidai ko ƙasa da 0.12%.Za a yi amfani da CEQ daban-daban.Don bututun layi a cikin ƙarfin tensile na PSL2 yana da iyakar iyaka.Ƙarin bayani don Allah a duba Ƙididdigar API 5L 9.2 da 9.3.

Ee, muna buƙatar duk umarni na duniya don samun mafi ƙarancin tsari mai gudana.Idan kuna neman sake siyarwa amma a cikin ƙananan yawa, muna ba da shawarar ku duba gidan yanar gizon mu

Ee, muna da ƙungiyar masu tasowa mai ƙarfi.Ana iya yin samfuran bisa ga buƙatar ku.

Ee, za mu iya samar da mafi yawan takaddun ciki har da Takaddun Takaddun Bincike / Amincewa;Inshora;Asalin, da sauran takaddun fitarwa inda ake buƙata.

Don samfurori, lokacin jagoran shine kimanin kwanaki 7.Don samar da taro, lokacin jagorar shine kwanaki 20-30 bayan karɓar biyan kuɗin ajiya.Lokutan jagora suna yin tasiri lokacin da (1) muka karɓi ajiyar ku, kuma (2) muna da amincewar ku ta ƙarshe don samfuran ku.Idan lokutan jagoranmu ba su yi aiki tare da ranar ƙarshe ba, da fatan za a ci gaba da buƙatun ku tare da siyar ku.A kowane hali za mu yi ƙoƙari mu biya bukatun ku.A mafi yawan lokuta muna iya yin hakan.

Kuna iya biyan kuɗi zuwa asusun banki, Western Union ko PayPal:
30% ajiya a gaba, 70% ma'auni akan kwafin B/L.

Muna ba da garantin kayan mu da aikin mu.Alƙawarinmu shine don gamsuwa da samfuranmu.A cikin garanti ko a'a, al'adun kamfaninmu ne don magancewa da warware duk batutuwan abokin ciniki don gamsar da kowa.

Ee, koyaushe muna amfani da fakitin fitarwa mai inganci koyaushe.Har ila yau, muna amfani da ƙwaƙƙwaran haɗaɗɗun haɗari don kayayyaki masu haɗari da ingantattun masu jigilar sanyi don abubuwa masu zafin zafi.Marufi na ƙwararru da buƙatun buƙatun da ba daidai ba na iya haifar da ƙarin caji.

Farashin jigilar kaya ya dogara da hanyar da kuka zaɓi don samun kayan.Express yawanci hanya ce mafi sauri amma kuma mafi tsada.Ta hanyar sufurin jiragen ruwa shine mafi kyawun mafita ga adadi mai yawa.Daidai farashin kaya za mu iya ba ku kawai idan mun san cikakkun bayanai na adadin, nauyi da hanya.Da fatan za a tuntuɓe mu don ƙarin bayani.