| Khoom | ASTM A53 Dub Painted Welded Hlau Yeeb Nkab |
| Khoom siv | Carbon Steel |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib AQ345 = S355JR / A500 Qib B Qib C |
| Txuj | GB / T3091, GB / T13793API 5L / ASTM A53 A500 A36 ASTM A795 API |
| Specifications | ASTM A53 A500 SCH10-SC80 Txheem: |
| Nto | Painted Dub |
| Xaus | Plain xaus |
| Beveled xaus |
Daim ntawv thov:
Kev tsim kho / tsev cov ntaub ntawv steel yeeb nkab
Scaffolding steel yeeb nkab
Lub laj kab ncej steel yeeb nkab
Hluav taws kub tiv thaiv steel yeeb nkab
Tsev cog khoom steel yeeb nkab
Tsawg siab ua kua, dej, roj, roj, kab yeeb nkab
Cov kav dej
Handrail yeeb nkab
Strict Quality Control:
1) Thaum lub sijhawm thiab tom qab tsim khoom, 4 QC cov neeg ua haujlwm nrog ntau tshaj 5 xyoo kev tshawb xyuas cov khoom hauv random.
2) National accredited laboratory nrog CNAS daim ntawv pov thawj
3) Kev soj ntsuam tau txais los ntawm tus neeg thib peb raug xaiv los ntawm tus neeg yuav khoom, xws li SGS, BV.
4) Pom zoo los ntawm Malaysia, Indonesia, Singapore, Philippines, Australia, Peru thiab UK. Peb muaj UL / FM, ISO9001/18001, FPC daim ntawv pov thawj.
Ntim thiab xa khoom:
Ntim Cov Lus Qhia: nyob rau hauv hexagonal seaworthy bundles packed los ntawm steel strips, Nrog ob nylon slings rau txhua bundles.
Kev Qhia Txog Tus Me Nyuam: Nyob ntawm QTY, feem ntau ib hlis.
Hais txog peb:
Tianjin Youfa Steel Pipe Group Co., Ltd yog tsim los ntawm Lub Xya Hli 1st, 2000. Muaj tag nrho txog 8000 tus neeg ua haujlwm, 9 lub chaw tsim khoom, 179 steel yeeb nkab ntau lawm kab, 3 lub teb chaws accredited kuaj, thiab 1 Tianjin tsoom fwv accredited lag luam technology chaw.
62 ERW steel yeeb nkab ntau lawm kab
Factories:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 ceg;
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.2 ceg;
Tangshan Zhengyuan Steel Yeeb Nkab Co., Ltd.
Tangshan Youfa Steel Pipe Manufacture Co., Ltd.
Handan Youfa Steel Pipe Co., Ltd.
Shanxi Youfa Steel Yeeb Nkab Co., Ltd
