Sehlahisoa | Pipe ea tšepe ea ho fafatsa mollo |
Lintho tse bonahalang | Tšepe ea Carbon |
Kereiti | Q195 = S195 / A53 Kereiti A Q235 = S235 / A53 Sehlopha sa B / A500 Sehlopha A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Sehlopha sa B Kereiti C |
Standard | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
Bokaholimo | Ho roala zinki 200-500g/m2 (30-70um) KapaE pentiloeng e ntšo / e khubelue entsoe ka varnish, Ho roala ka epoxy, kapa ho qhomisoa ka seqhomane se pentiloeng |
E qetella | Lipheletso tse koetsoeng kapa tse khole |
e nang le kapa ntle le dikepisi |
Taolo ea Boleng e thata:
1) Nakong le ka mor'a tlhahiso, basebetsi ba 4 ba QC ba nang le phihlelo ea lilemo tse fetang 5 ba hlahloba lihlahisoa ka tšohanyetso.
2) Laboratori ea naha e ngolisitsoeng ka molao e nang le litifikeiti tsa CNAS
3) Tlhahlobo e amohelehang ho tsoa ho batho ba boraro ba khethiloeng/ba lefuoang ke moreki, joalo ka SGS, BV.
4) E amohetsoe ke Malaysia, Indonesia, Singapore, Philippines, Australia, Peru le UK. Re na le UL /FM, ISO9001/18001, litifikeiti tsa FPC.
Mabapi le rona:
Tianjin Youfa Steel Pipe e thehiloe ka July 1st, 2000. Ho na le basebetsi ba ka bang 9000 ka ho feletseng, lifeme tse 13, melapo ea tlhahiso ea liphaephe tsa tšepe tse 293, laboratori ea naha e 3 e ngolisitsoeng ka molao, le setsi sa theknoloji sa khoebo sa 1 sa Tianjin se amohelehang.
89 Mehala ea tlhahiso ea lipeipi tsa tšepe tse cheselitsoeng
Lifeme:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-No.2 Lekala;
Tangshan Zhengyuan Pipeline Industry Co., Ltd;
Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd;
Jiangsu Youfa Steel Pipe Co., Ltd;
Huludao Steel Pipe Industrial Co., Ltd