Whakaahuatanga:

(1) paipa paiherea i paiherea pereti maitai ki te putorino a tawhio noa, wehea ki te auau teitei ātete paiherea putorino (ERW paihere paipa), torotika paipa whakapiringa pewa tui (LSAW), putorino paiherea torino. Hangaia hiko me te "SC", ka taea te whakamahi hei paipa hau wai ka taea hoki te whakamahi hei paipa miro, he ahua matotoru.

(2) Pipeline pipe, e mohiotia ana ano he paipa waea, he ahua kikokore, e tohuhia ana e te "T", ka taea anake te whakamahi mo te miro.

(3) Ko te ngongo ERW he "tiketike te aukati i nga ngongo maitai", a he rereke te tikanga o te whakahiato, ko te raina weld mai i te papanga turanga o te tinana o te whitiki maitai kua rewa, he pai ake te kaha miihini i te welding.ERW whanui. mo te weriweri atete, he pai nga ahuatanga o te mahi whakangao nui, te utu iti, te penapena rawa me te ngawari o te miihini, na reira ka whakamahia nuitia i roto i te rererangi, te aerospace, te kaha, te hikohiko, te miihini, te umanga marama me etahi atu waahanga ahumahi, ko tetahi o nga ngā tukanga fehokotaki'anga nui.

• Rahi:OD: 21.3mm ~ 660mm;WT: 1mm ~ 17.5mm;ROA: 0.5mtr ~ 22mtr (5.8/6/11.8/12 mita, SRL, DRL)
• Paerewa & Kōeke:ASTM A53, Kōeke A/B/C
• Ka mutu:Ngā pito Tapawha/Ngā pito Maama (tika totika, tapahi kani, tapahi rama), Miro / Miro.
• Tukunga: I roto i nga ra 30 me te whakawhirinaki ki to rahinga ota
• Utu:TT, LC , OA , D/P
• Te takai:Kua Huihuia/I roto i te nuinga, Potae Kirihou kua Mono, Pepa parewai kua takaia

Whakatakinga Tuemi Whakataki:

1.

• ingoa hua:ERW Steel Pipe
  
• Whakatakotoranga: AS1163-C350/355.6*9.5,323.9*9.5,273*6.4,219*6.4,168*4.5
• Te nui: 150MT
• Whakamahi: Nga ngongo mo nga mahi Pile

2.

• Whakatakotoranga: AS1163 C350(323x12mmx12m,406x12mmx12m,457x12mmx12m)
• Te nui: 25MT
• Whakamahi: Nga ngongo mo te hanga piriti

3.

• Whakatakotoranga: AS1163 C350 (76.1×5.0mmx5.8m,88.9×5.5mmx5.8m,101.6×5.0mmx5.8m,114.3×6.0mmx5.8m,127×5.0mmx5.8m)
• Te nui: 50MT
• Whakamahia:Pipa Drill

 4.

• Whakatakotoranga: AS1163 C250/C350(273*9.3/114.3*6/168*6./168*4.8/219*8mm)
• Te nui: 80MT
• Whakamahi: Nga ngongo mo nga mahi Pile