Cov kev lag luam uas feem ntau siv cov coils txias txias muaj xws li kev tsim kho, tshuab tsim, tsheb, khoom siv hlau thiab organic txheej, thiab cov khoom dawb.
Nyob rau hauv kev tsim kho sector, txias-kuav los tiag steel yog tsuas yog siv los tsim cov hlab thiab kaw seem, facade ntsiab thiab steel qauv. Cov kev cai tseem ceeb rau cov coils txias txias muaj xws li qhov tsawg kawg nkaus qhov zoo lossis qhov tsis zoo ntawm cov tuab tuab thiab cov coil hnyav txog li 25 tonnes. Cov qib high-strength, low-alloy steel qib tau dhau los ua ntau thiab nrov dua vim tias lawv tuaj yeem txo cov hlau siv thiab ua kom muaj peev xwm thauj khoom ntawm cov qauv steel.
|
Qhov ntau thiab tsawg hauv kev thov siab: Thickness, hli |
1,0-2,0 |
|
Pes, t |
10-25 |
|
Steel qib nyob rau hauv siab thov |
DC 01-DC04, HC260LA-HC500LA, ASTM A1008 (CS thiab SS pawg) lossis lawv qhov sib npaug |
|
Kev xa khoom xa tuaj |
Cold-hardened thiab annealed |
CR steel kauj
Feem ntau ntawm cov tshuab txias txias uas tsim tawm thoob ntiaj teb yog siv rau txheej txheej ntxiv, hom tseem ceeb ntawm cov xim hlau txheej (zinc, zinc-aluminium, aluminium-zinc, aluminium, aluminium-silicon, silicon, magnesium, stannum, thiab lwm yam) thiab xim. txheej (polyester, polyurethane, plastisol, thiab lwm yam). Qhov tseem ceeb tshaj plaws rau cov sector suav nrog nqaim thickness tolerances thiab yam tsawg kawg nkaus crown, uas ua rau kom du daim ntawv thov ntawm txheej raws lub strip ntev thiab dav. Qhov zoo thiab purity ntawm txias-kuav los tiag coil nto yuav tsum muab rau smooth daim ntawv thov ntawm cov khoom txheej thiab tiv thaiv nws exfoliation. Feem ntau cov neeg siv khoom xav tau cov khoom txias-kuav los tiag nrog cov roj tsawg kawg nkaus, uas muab kev tiv thaiv corrosion thaum tseem txo cov nqi degreasing.
Rau kev thauj tshuab tsim thiab tsim cov khoom dawb,txias dov coilsfeem ntau yog siv los tsim cov rooj plaub, lub cev thiab cov khoom thauj khoom ntawm lub tsheb thiab lwm yam tsheb. Cov kev cai tseem ceeb rau dov hlau npaj rau lub cev ntawm cov khoom dawb muaj xws li cov yas siab / formability, yam tsawg kawg nkaus crown, zoo thiab deg cleanness. Automotive sector teeb tsa cov kev cai nruj ntxiv rau geometry (thickness kam rau ua yog 1/2-1/4 ntawm ib txwm tolerances raws li EN, tshwj xeeb dav tolerances, thiab lwm yam) thiab nto zoo ntawm txias dov coils (lustre tiav thiab tsis muaj. txhua qhov chaw defects, cim los yog khawb). Txhawm rau kom ua tiav cov formability siab thaum tsim cov khoom sib xws, cov kev txwv raug txwv rau cov tshuaj lom neeg muaj pes tsawg leeg, nrog rau qib thiab kev faib tawm ntawm cov khoom siv kho tshuab. Ntau lub cev lub cev yuav tsum muaj lub zog siab thiab plasticity tib lub sijhawm, yog li yuav tsum tau siv lub zog siab, ntau theem steels.
Cold Rolled Steel Chev Daim Ntawv Thov
