| Khoom | Galvanized Square thiab RectangularCov yeeb nkab steelnrog Holes |
| Khoom siv | Carbon Steel |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Qib B Qib C |
| Txuj | DIN 2440, ISO 65, EN10219 GB/T 6728 JIS 3444/3466 ASTM A53, A500, A36 |
| Nto | Zinc txheej 200-500g / m2 (30-70um) |
| Xaus | Plain xaus |
| Specification | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Thickness: 1.0-30.0 hli Ntev: 2-12m |
Daim ntawv thov:
Kev tsim kho / tsev cov ntaub ntawv steel yeeb nkab
Cov qauv yeeb nkab
Lub laj kab ncej steel yeeb nkab
Hnub ci mounting Cheebtsam
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
kawm ntxiv txog 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.
12 kub galvanized square thiab square steel yeeb nkab ntau lawm kab
Factories:
Tianjin Youfa Dezhong Steel Yeeb Nkab Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd.
Shanxi Youfa Steel Yeeb Nkab Co., Ltd
