TS EN 10253 Cov kev cai rau steel pob tw-welding fittings, suav nrog LR (Long Radius) thiab SR (Short Radius) 45 ° thiab 90 ° luj tshib. Cov fittings no yog siv los txuas cov kav dej sib txawv thiab hloov cov kev taw qhia ntawm kev khiav hauv cov kav dej. Ntawm no yog cov lus qhia rau EN 10253 pob tw-welding fittings, suav nrog LR / SR 45 ° thiab 90 ° luj tshib hauv ob qho tib si seamless thiab welded tsim:
1. Kev Ua Raws Cai:
- EN 10253 pob tw-welding fittings ua raws li European cov qauv rau steel fittings siv hauv kev siv siab.
- Cov fittings no yog tsim los ua kom tau raws li cov kev xav tau tshwj xeeb ntsig txog cov khoom muaj pes tsawg leeg, qhov ntev, kev kam rau siab, thiab kev sim.
2. LR (Long Radius) Lub luj tshib:
- LR lub luj tshib muaj lub vojvoog loj dua, feem ntau 1.5 npaug ntawm txoj kab uas hla ntawm cov yeeb nkab, muab txoj hauv kev smoother thiab txo qis kev poob siab.
- EN 10253 qhia LR 45 ° thiab 90 ° luj tshib rau ntau qhov ntau thiab tsawg thiab cov chav kawm siab.
- LR lub luj tshib feem ntau yog siv rau hauv cov ntawv thov uas hloov pauv hloov maj mam, xws li hauv cov txheej txheem kev lag luam.
3. SR (Short Radius) Luj Tshib:
- SR lub luj tshib muaj lub vojvoog me me, muab cov qauv tsim kom haum rau qhov chaw nruj lossis thaum xav tau kev hloov pauv ntawm kev taw qhia.
- EN 10253 suav nrog SR 45 ° thiab 90 ° lub luj tshib rau cov yeeb nkab sib txawv thiab kev ntsuas siab.
- SR lub luj tshib yog siv rau hauv cov ntawv thov uas qhov chaw txwv lossis cov kev xav tau ntws yuav tsum muaj lub vojvoog nruj dua.
4. Seamless / Welded Tsim:
- EN 10253 pob tw-welding fittings muaj nyob rau hauv seamless thiab welded kev tsim kho kom haum raws li kev thov sib txawv.
- Seamless fittings yog tsim los ntawm extruding ib seamless raj thiab ua rau nws xav tau zoo, muab superior zog thiab ib tug du sab hauv.
- Welded fittings yog fabricated los ntawm welding steel daim hlau los yog strips los tsim cov duab haum, muab cov kev daws teeb meem zoo rau kev siv tsis tshua muaj teeb meem.
5. Khoom thiab Dimensional Specifications:
- EN 10253 pob tw-welding fittings muaj nyob rau hauv ntau yam ntaub ntawv, xws li carbon steel, stainless hlau, thiab hlau alloy, kom tau raws li cov kev xav tau ntawm txawv industries thiab ib puag ncig.
- Tus qauv qhia txog qhov tsis sib xws xws li qhov ntau thiab tsawg, phab ntsa tuab, thiab cov ces kaum kom ua tau raws li cov kav dej thiab lwm yam khoom siv hauv lub cev.
Hauv cov ntsiab lus, EN 10253 pob tw-welding fittings LR / SR 45 ° / 90 ° luj tshib hauv seamless lossis welded tsim yog cov khoom tseem ceeb hauv cov kav dej, muab kev sib txuas ruaj khov thiab tsis muaj kev sib txuas rau ntau yam kev lag luam. Cov fittings no yog tsim los ua kom tau raws li cov qauv nruj thiab cov lus qhia tshwj xeeb los xyuas kom muaj kev nyab xeeb thiab ua haujlwm zoo ntawm cov kav dej.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
