ASTM A53B ERW Pipe bụ maka igwe na ngwa nrụgide ma dabara adaba maka ojiji a na-ejikarị na uzuoku, mmiri, gas na ahịrị ikuku. Yabụ, ASTM A53 spec ọkpọkọ bụ ihe a na-ahụkarị mana nkọwapụta ọkpọkọ carbon steel dabara adaba. Na A53B ERW na-ewu ewu karịa n'ihi na pipeline ERW dị ọnụ ala karịa ọkpọkọ SAW na pipeline na-enweghị ntụpọ, mana nwere ụlọ obibi ma ọ bụ azụmahịa kwesịrị ekwesị.
Ọdịdị nke ERW Steel Pipe
A na-emepụta ọkpọkọ ígwè ERW site n'ịdịrị billet siri ike n'elu mkpanaka iji mepụta shei oghere. Dị ka usoro n'ichepụta anaghị agụnye ọ bụla ịgbado ọkụ, ERW Steel Pipe na-aghọta na-ike na ndị ọzọ pụrụ ịdabere. N'akụkọ ihe mere eme, ERW Steel Pipe ka a na-ewere dị ka ihe na-eguzogide nrụgide karịa ụdị ndị ọzọ, ọ na-adịkarịkwa mfe karịa ọkpọkọ welded.
Isi atụmatụ nke ERW Steel Pipe
● Izi ezi nrụpụta dị elu
● Ike dị elu
● Obere mgbochi inertia
● Ike ikposa ọkụ siri ike
● Mmetụta anya dị mma
● Ọnụ ego ezi uche dị na ya
Nkọwa nke ERW, LSAW, HSAW ọkpọkọ
● ERW
Nkọwapụta:
Dayameta: Ф127-Ф660mm
Ọkwa ígwè: Ruo X80; P110; Q460
Ọkọlọtọ: API 5L, API 5LD, API 5CT, ASTM A53 wdg.
Ụdị ngwaahịa: Line Pipe, Casing Pipe, Structure Pipe, Igwe anaghị agbado agbado agbado, Welded Clad Pipe wdg.
Ngwa:
A na-etinye ngwaahịa ndị a n'ọdụ ụgbọ mmiri dị n'ụsọ osimiri na nke dị n'ụsọ mmiri nke mgbasa ozi dị ka mmanụ na gas, Coal liquid, ore pulp, wdg, yana ikpo okwu ndị dị n'ụsọ mmiri, ụlọ ọrụ ọkụ, ụlọ ọrụ kemịkalụ na ihe owuwu ụlọ, wdg.
● LSAW
Nkọwapụta:
Dayameta: Ф406.4～Ф1422.4mm (16-56inch)
Ọkwa igwe: A25, A, B, X42～X120
Ọkọlọtọ: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 na ụkpụrụ ndị ọzọ nke onye ọrụ.
Ngwa:
A na-etinye ngwaahịa a n'ọdụ ụgbọ mmiri dị n'ụsọ osimiri na nke mgbasa ozi dị ka gas mmanụ, mmiri coal, ore pulp, wdg.
● HSAW
Nkọwapụta:
Dayameta: Ф406.4～Ф1422.4mm (16-56inch)
Ọkwa igwe: A25, A, B, X42～X120
Ọkọlọtọ: ISO3183, API SPEC 5L, API SPEC 2B, GB9711, DNV-OS-F101 na ụkpụrụ ndị ọzọ nke onye ọrụ.
Ngwa:
A na-etinye ngwaahịa a n'ọdụ ụgbọ mmiri dị n'ụsọ osimiri na nke mgbasa ozi dị ka gas mmanụ, mmiri coal, ore pulp, wdg.
Mkpuchi mgbochi corrosion
Nkọwapụta:
● Single oyi akwa fusion bonded epoxy (FBE) mpụga mkpuchi
● Mkpuchi nke mpụga epoxy (2FBE) jikọtara oyi akwa abụọ
● Abụọ ma ọ bụ atọ oyi akwa polyethylene (2PE / 3PE) mpụga mkpuchi
● Abụọ ma ọ bụ atọ polypropylene (2PP / 3PP) mkpuchi mpụga
● Epoxy mmiri mmiri ma ọ bụ mkpuchi mgbochi corrosion n'ime
● Ọkpụkpụ igwe ejikọtara ọnụ nke ụgbọ ala
● Concrete Weight mkpuchi (CWC) maka ọkpọkọ oké osimiri
● Mgbochi corrosion maka ịgbanye ígwè na mkpuchi ikpere
Nkọwa nkọwa
