Spiral steel pipe Large diameter ERW seamless welded spiral Featured Image

Karfe karfe bututu Manyan diamita ERW sumul welded karkace

Takaitaccen Bayani:

FOB farashin: 1000-6000

Ikon bayarwa: Sama da 30000T

Daga adadi: 2T ko fiye

Lokacin bayarwa: 3-45 kwanaki

Isar da tashar jiragen ruwa: Qingdao, Shanghai, Tianjin, Ningbo, Shenzhen

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Cikakken Bayani

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Gabatarwa

Karfe bututu ne karkace kabu karfe bututu sanya daga tsiri karfe coils matsayin albarkatun kasa, sau da yawa extruded da kafa ta atomatik biyu-gefe biyu submerged baka waldi. Bututun karfe na karkace yana ciyar da tsiri mai tsiri a cikin sashin bututun da aka welded. Bayan jujjuyawa ta hanyar rollers da yawa, ana naɗe karfen a hankali don samar da bututu mai zagaye babu tare da buɗaɗɗen rata. Ana daidaita raguwar matsi don sarrafa tazarar walda a 1 ~ 3mm, kuma a sanya duka ƙarshen haɗin gwiwar walda.

Siga

Abu	Karfe bututu/tubu
Daidaitawa	ASTM, DIN, ISO, EN, JIS, GB, da dai sauransu.
Kayan abu	Q235A、Q235B、10 #、20#、Q345(16Mn)、L245(B)、L290(X42)、L320(X46)、L360(X52)、L390X56)、L415(X60)、L450(X485) X70)、L555(X80)、L290NB/MB(X42N/M)、L360NB/MB(X52N/M)、L390NB/MB(X56N/M)、415NB/MB(X60N/M)、L450MB(X65)、L485MB (X70), L555MB(X80)
Girman	Diamita θ200mm-θ3620mm, ko kuma yadda ake bukata Kaurin bango2.5mm-30mm, ko kuma kamar yadda ake bukata Tsawon: 1m-12m, ko kuma yadda ake bukata.
Surface	Black fentin, PE / PVC / PP mai rufi, galvanized, launi mai rufi, anti tsatsa varnished, anti tsatsa mai, checkered, epoxy shafi, da dai sauransu.
Aikace-aikace	An fi amfani da bututun ƙarfe na Karfe a fannin samar da ruwa, masana'antar petrochemical, masana'antar sinadarai, masana'antar wutar lantarki, ban ruwa, gine-ginen birane, da sauransu. Yana ɗaya daga cikin manyan kayayyaki guda 20 da ƙasarmu ta haɓaka. Don jigilar ruwa: samar da ruwa da magudanar ruwa. Ana amfani da shi don jigilar iskar gas: iskar gawayi, tururi, iskar gas mai liquefied. Don dalilai na tsari: ana amfani da su azaman jigilar bututu da gadoji; ana amfani dashi azaman bututun sabis na haɗin gwiwar masana'antu don docks, hanyoyi da tsarin gini, da sauransu.
fitarwa zuwa	America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, da dai sauransu.
Kunshin	Daidaitaccen fakitin fitarwa, ko yadda ake buƙata.
Kalmar farashi	EXW, FOB, CIF, CFR, CNF, da dai sauransu.
Biya	T/T, L/C, Western Union, da dai sauransu.
Takaddun shaida	ISO, Farashin SGS, BV.