Loj Diameter Square thiab Rectangular Pipes Basic Data
Khoom | Square thiab Rectangular Steel Pipe | |
Khoom siv | Carbon Steel | |
Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B / A500 Qib A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Qib B Qib C | |
Txuj | DIN 2440, ISO 65, EN10219, GB / T 6728, JIS 3466, ASTM A53, A500, A36 | |
Nto | Liab / Ntuj Dub pleev xim rau Oiled nrog los yog tsis qhwv | |
Xaus | Plain xaus | |
Specification | OD: 20 * 20-500 * 500mm; 20 * 40-300 * 500mm Thickness: 1.0-30.0 hli Ntev: 2-12m |
Loj Loj Square thiab Rectangular Steel Pipes Daim Ntawv Thov:
Kev tsim kho / tsev cov ntaub ntawv steel yeeb nkab, Choj qauv steel yeeb nkab
Tshuab tsim qauv yeeb nkab
Loj txoj kab uas hla square thiab square steel kav ua lub luag haujlwm tseem ceeb hauv kev muab kev txhawb nqa rau kev tsim kho vaj tse, kev tsim kho, thiab kev siv hauv kev lag luam.
Loj Diameter Square thiab Rectangular Hollow Section Manufacture Process
Txoj kev ncaj qha square forming yuav tsum khoov lub sawb hlau los ntawm thawj chav tsev, thiab los ntawm cov kauj ruam-los-kauj ruam extrusion thiab dabtsi yog khoov, cov qauv ntawm cov khoom yog tsim ua ntej welding. Cov txheej txheem no feem ntau yog siv rau hauv kev tsim cov kav dej square thiab lub kaum sab xis kom ua tau raws li cov txheej txheem tshwj xeeb thiab cov qauv tsim. Cov txheej txheem ncaj qha square forming yuav tsum tau tshwj xeeb cov cuab yeej thiab thev naus laus zis los xyuas kom meej qhov tseeb qhov tseeb thiab lub zog ntawm cov khoom.
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, CE daim ntawv pov thawj
Youfa Square thiab Rectangular Steel Pipe Factories
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.
31 square thiab rectangular 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