Cov ntsiab lus tseem ceeb txog lub hnub ci steel qauv galvanized square steel kav:
Cov yeeb nkab galvanized perforated square thiab rectangulartau tsim tshwj xeeb rau lub photovoltaic (PV) sector, nrog rau qhov zoo ntawm kev txhawb nqa cov qauv muaj zog thiab kev tiv thaiv corrosion ntev. Siv cov txheej txheem galvanizing kub-dip, lub zinc txheej tuab ncav cuag 70μm (ua raws li ISO 1461 tus qauv). Nws tau dhau ASTM B117 tus qauv ntsev tsuag xeem rau 1000 teev, ua kom muaj kev ua haujlwm ruaj khov rau ntau tshaj 25 xyoo hauv C5-qib corrosive ib puag ncig, xws li thaj chaw ntug dej hiav txwv nrog ntsev tsuag ntau thiab kev ua qias tuaj ntawm kev lag luam.
Tus qauv tsim plaub fab/duab plaub fab, ua ke nrog cov thev naus laus zis perforation sib xws, muab cov khoom siv kho tshuab zoo heev thaum ua kom yooj yim rau kev sib txuas cable thiab kev teeb tsa modular, txo cov nqi tsim kho. Piv rau cov hlau kaum sab xis lossis cov hlau txhuas ib txwm muaj, tag nrho cov nqi siv tau raug txo ntau dua 30%. Tsis tas li ntawd, nws txhawb nqa qhov loj me thiab kev txhim kho galvanization, ua rau nws haum rau cov chaw ib puag ncig hnyav xws li suab puam, thaj chaw siab, thiab huab cua sov.
| Khoom | Galvanized Square thiab Rectangular Steel Pipe nrog Qhov |
| Khoom siv | Cov Hlau Carbon |
| Qib | Q355 = S355 / Qib C |
| Tus Qauv | EN10219,GB/T 6728 |
| Nto | Txheej zinc 200-500g/m2 (30-70um) |
| Xaus | Cov xaus tiaj tiaj |
| Cov Lus Qhia Tshwj Xeeb | Sab Nraud Taub: 60 * 60-500 * 500mm Tuab: 3.0-10.0 hli Ntev: 2-12m |
Cov Yeeb Nkab Hlau Square Lwm Cov Ntawv Thov:
Kev tsim kho / cov ntaub ntawv siv hauv tsev cov yeeb nkab hlau
Cov yeeb nkab qauv
Cov yeeb nkab hlau laj kab
Cov khoom siv hnub ci mounting
Cov yeeb nkab tes tuav
Cov Yeeb Nkab Hlau Square Kev Tswj Xyuas Zoo
1) Thaum lub sijhawm thiab tom qab kev tsim khoom, 4 tus neeg ua haujlwm QC nrog ntau tshaj 5 xyoos kev paub dhau los tshuaj xyuas cov khoom hauv random.
2) Lub chaw kuaj mob uas tau lees paub hauv tebchaws nrog daim ntawv pov thawj CNAS
3) Kev tshuaj xyuas tau txais los ntawm tus neeg thib peb tau xaiv / them 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
| Radius ntawm Ces kaum | ≤3x Phab Ntsa Thickness |
| Concavity thiab Convexity | Max. 0.8% nrog yam tsawg kawg nkaus ntawm 0.5 hli |
| Tig | 2 hli + Ntev x 0.5/1000 hli |
| Kev ncaj ncees | 0.15% ntawm tag nrho qhov ntev thiab 3 hli ntawm txhua 1m ntev |
| Hlau Qib S355 Cov tshuaj lom neeg muaj pes tsawg leeg rau cov khoom tuab ≤ 30 hli | ||||||||
| Tus Qauv | Qib hlau | C (siab tshaj)% | Si (siab tshaj)% | Mn (siab tshaj)% | P (siab tshaj)% | S (siab tshaj)% | CEV (siab tshaj)% | |
| EN10219 | S355J0H | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | 0.45 | |
| GB/T1591 | Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.45 | |
| Hlau Qib S355 Cov khoom siv kho tshuab ntawm cov seem hollow uas tsis yog hlau alloy hauv thicknesses ≤ 40 hli | ||||||||
| Tus Qauv | Qib hlau | Qhov tsawg kawg nkaus ntawm cov nyiaj tau los lub zog MPa | Lub zog tensile MPa | Qhov ntev tsawg kawg nkaus % | Qhov cuam tshuam tsawg kawg nkaus lub zog J | |||
| WT≤16 hli | >16 hli ≤40 hli | < 3 hli | ≥3mm ≤40mm | ≤40 hli | 0°C | 20°C | ||
| EN10219 | S355J0H | 355 | 345 | 510-680 | 470-630 | 20 | 27 | - |
| GB/T1591 | Q355B | 355 | 345 | 470-630 | 20 | - | 27 | |
