| Aha ngwaahịa | Carbon welded Steel Pipe | |
| Usoro | Longitudinal Electronic Resistance Welding (ERW);Mgbado ọkụ dị elu (HFW) | |
| Ọkọlọtọ | API5L, BS1387, ASTM A53/A106, EN10219,EN10210,EN10255,JIS G3452,JIS G3454, wdg | |
| Ogo ihe onwunwe | Ọkwa ígwè | GR.B,S275JRH,S275JOH,X42,X52,S355J0H |
| Nha | WT | 1.5mm-16mm |
| Dayameta dị n'èzí | 26.7mm-660mm | |
| Ogologo | 1m-12m ma ọ bụ dị ka gị chọrọ | |
| Elu | Galvanized, 3PE, eserese, mmanụ mkpuchi, stampụ ígwè, wdg. | |
| Akwụsị | Ngwunye dị larịị, ịkpụ, eri na njikọta, mgbanaka, flange, wdg. | |
| Nyocha | Site na Nnwale Ngwakọta kemịkalụ na Mechanical;Nnwale Hydrostatic, Nleba akụkụ na anya, na nyocha adịghị emebi emebi | |
| Asambodo | BV, ISO, CE ma ọ bụ dị ka onye ahịa. | |
| Ngwa | na-ewu ọkpọkọ, Ọdịdị anwụrụ, griin haus anwụrụ, Ụlọ ihe tube, Ọkpụkpọ ụlọ, wdg | |
| Usoro ahia | FOB, CFR, CIF, CNF. | |
| Usoro ịkwụ ụgwọ | T / T, L / C na anya 30% T / T n'ọdịnihu, itule 70% kwesịrị ịkwụ ụgwọ mgbe ọ natachara oyiri nke BL. | |
| Na-ebu Port | Tianjin Port | |
Ọkwa na Ngwakọta kemịkal (％)
| Ọkwa | C | Mn | P≤ | S≤ | Cu | Ni | Cr | Mo | V |
| Ụdị S (Pipụ enweghị nkebi) | |||||||||
| Ọkwa A | 0.25 | 0.95 | 0.05 | 0,045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Ọkwa B | 0.3 | 1.2 | 0.05 | 0,045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Nnwale tensile nke ọkpọkọ ahụ-Ekwesịrị ịme ule tensile dị ka ISO6892 ma ọ bụ ASTM A370 si dị.Ekwesịrị iji ihe nlele ogologo.Ugboro abụọ n'otu ule nyocha nke ọkpọkọ nwere oke oyi-mgbasawanye abd
Nnwale ire ọkụ-A ga-eme otu ule nlegharị anya n'ụdị si na nsọtụ tube abụọ ahọpụtara na nza ọ bụla.
Nnwale ịgbagọ- ogologo ọkpọkọ zuru oke ga-eguzo ka ọ na-ehulata oyi site na 90 ° gburugburu ebe obibi cylindrical.
Nnwale eletrik anaghị emebi emebi-dị ka ihe ọzọ na ule hydro-static, a ga-anwale ahụ zuru oke nke ọkpọkọ ọ bụla site na iji ule eletrik na-adịghị emebi emebi.Ebe a na-eme ule eletrik na-adịghị emebi emebi, a ga-eji mkpụrụedemede "NDE" akara ogologo ya.
Nnwale Hydro-static- A ga-edobe tube ọ bụla na ule nrụgide hydro-static.
Nnwale X-ray 100% maka eriri weld.
Nyocha ultrasonic.
Nyocha eddy ugbu a.
Ọkpụkpụ ígwè ERW dị na ọkọlọtọ a bụ maka ngwa ọrụ na nrụgide yana a na-anabatakwa maka ojiji nkịtị na uzuoku, mmiri, gas na ahịrị ikuku.Ọ bụ adabara ịgbado ọkụ, na adabara akpụ arụmọrụ metụtara coiling, ekwe, na flanging.
ỊkwụsịIhe achọrọ:
|
| Ọkwa A | Ọkwa B |
| Ike tensile, min,psi (MPa) | 48000 (330) | 60000 (415) |
| Ike mpụta, min, psi (MPa) | 30000 (205) | 35000 (240) |
ọkpọkọ iferi, mkpuchi Black / Varnish, mkpuchi zinc na mkpuchi epoxy, wdg (ahaziri);
6" na n'okpuru na ùkwù na abụọ owu èbè;
Ha abụọ na-ejedebe na njedebe njedebe;
Ngwunye larịị, njedebe bevel (2 "na n'elu na njedebe bevel, ogo: 30 ~ 35 °), eri na njikọ;
Ịka akara.
EN10219 S275J0H S275J2H / S275JRH StRUCTURAL ERW Steel Piles Pipe
ERW Steel ọkpọkọ
JIS G3454 Carbon ERW Steel Pipe Ọrụ
EN10210 S355J2H ERW Steel Pipe
JIS G3452 Carbon ERW Steel ọkpọkọ maka ọkpọkọ nkịtị
