SA283GrC steel phaj yog cov khoom tseem ceeb uas siv dav hauv kev tsim kho, choj, nkoj, tshuab tsim khoom thiab lwm yam haujlwm. Nws cov khoom siv kho tshuab zoo heev thiab cov khoom siv vuam ua rau nws siv dav hauv ntau cov qauv engineering.
SA283GrC steel phaj yog ib hom qis carbon steel, nws cov tshuaj muaj pes tsawg leeg muaj xws li carbon, silicon, manganese, phosphorus thiab sulfur thiab lwm yam. Nws muaj zoo toughness thiab plasticity thiab yooj yim rau txheej txheem thiab pwm. Tsis tas li ntawd, SA283GrC steel phaj muaj cov yam ntxwv hauv qab no:
1. siab zog: SA283GrC steel phaj muaj siab yield zog thiab tensile zog, uas muaj peev xwm ua tau raws li qhov yuav tsum tau ntawm ntau yam engineering qauv ntawm cov khoom siv zog.
2. Kev ua haujlwm zoo vuam: SA283GrC steel phaj muaj cov pa roj carbon tsawg, vuam tsis yooj yim los tsim cov kab nrib pleb, kev ua tau zoo ntawm cov pob qij txha welded.
3. zoo corrosion kuj: SA283GrC steel phaj muaj corrosion kuj zoo, tuaj yeem siv rau qee qhov chaw hnyav rau lub sijhawm ntev.
4. Kev ua haujlwm zoo: SA283GrC steel phaj yog yooj yim rau kev txiav, khoov, vuam thiab laum thiab lwm yam kev ua haujlwm, kev tsim kho yooj yim.
Vim nws cov kev ua tau zoo heev, SA283GrC steel phaj yog dav siv nyob rau hauv ntau yam engineering lug, xws li vaj tse, txuas hniav, nkoj, machinery manufacturing thiab lwm yam teb. Cov ntawv thov tshwj xeeb yog raws li hauv qab no:
1. Kev tsim kho thaj chaw: SA283GrC steel phaj tuaj yeem siv rau hauv kab teeb, kab, hauv pem teb slabs thiab lwm qhov chaw ntawm lub tsev qauv los txhim kho tag nrho lub zog thiab ruaj khov ntawm lub tsev.
2. choj teb: SA283GrC steel phaj yuav siv tau rau hauv lub ntsiab girder, beam, choj lawj phaj thiab lwm qhov chaw ntawm tus choj los xyuas kom meej tus choj lub load-bearing muaj peev xwm thiab kev pab cuam lub neej.
3. Nkoj teb: SA283GrC steel phaj tuaj yeem siv rau hauv lub plhaub, lawj, bulkhead thiab lwm yam ntawm lub nkoj los txhim kho lub zog thiab corrosion kuj ntawm lub nkoj.
4. Machinery manufacturing field: SA283GrC steel phaj tuaj yeem siv los tsim ntau yam khoom siv tshuab thiab qhov chaw, xws li cov cuab yeej siv tshuab, cov hlab ntsha siab, cov kabmob vaj tse thiab lwm yam.
