Cov pas nrig hlau yog ib ntu hlau raws li nws cov duab ntu ntu, thiab tau dhau los ua hom hlau ywj pheej. Kub dov round steel nrog ib txoj kab uas hla ntawm 5-4mm thiab rebar nrog ib txoj kab uas hla ntawm tsawg tshaj li 10mm, feem ntau hu ua hlau qws. Hlau rods feem ntau nkag rau hauv coils los ntawm coiling tshuab, yog li lawv kuj hu ua hlau rods los yog coils.
Hlau rods feem ntau yog siv los ua cov khoom siv raw rau kev txhawb nqa thiab vuam cov qauv ntawm cov pob zeb ua kom muaj zog los yog rau kev ua dua tshiab (xws li kos duab, kos duab, thiab lwm yam). Raws li cov ntawv teev npe ntawm cov hlau xaim, cov xaim hlau muaj xws li cov pa roj carbon zoo tib yam uas tsis tshua muaj hlau dov hlau qws, hluav taws xob vuam hlau pas nrig, hlau pas nrig rau blasting kab, quenched thiab tempered hlau pas nrig, thiab cov hlau zoo. Lub dav siv hlau pas nrig yog feem ntau zoo tib yam uas tsis muaj carbon steel kub dov hlau qws, los yog hu ua dog dig hlau pas nrig. Qhov hnyav ntawm lub disc yog 100-200kg, thiab tam sim no nws yog feem ntau dov rau ntawm ib tug tsis-twisted high-speed hlau dov zeb thiab tswj cua txias tom qab dov. Qhov siab tshaj plaws disc hnyav ntawm 5.5-22.0mm inch tuaj yeem ncav cuag 2500kg. Ordinary hlau yog tsuas yog siv rau kev tsim kho, hlau kos duab, ntim, vuam rods thiab tsim cov bolts, txiv ntseej, rivets, thiab lwm yam. High-quality hlau pas nrig, tsuas yog muab high-zoo carbon structural steel kub dov hlau pas nrig. Xws li 08F, 10, 35Mn, 50Mn, 65, 75Mn, thiab lwm yam. Siv los ua cov khoom siv raw thiab lwm yam khoom siv ntawm cov khoom siv hlau xws li steel hlau, thiab lwm yam zoo steel dov hlau. Nws yog kev cai kom suav nrog cov khoom zoo tshaj 8 hli, thiab cov khoom hlau hauv qab 8 hli.
Hlau pas nrig yog ib qho ntawm feem ntau siv steel ntau yam. Tom qab dov, nws tuaj yeem siv ncaj qha rau kev txhawb nqa thiab welded cov qauv ntawm cov pob zeb ua kom muaj zog, thiab tuaj yeem siv tom qab rov ua dua. Piv txwv li, nws yog kos rau hauv ntau yam tshwj xeeb ntawm steel hlau, ces twisted rau hauv steel hlau hlua, woven rau hauv steel hlau mesh, mob rau hauv cov duab thiab kub kho rau lub caij nplooj ntoos hlav; los ntawm kub thiab txias forging rau hauv rivets thiab txias forged thiab dov rau hauv bolts, screws, thiab lwm yam.; Txiav rau hauv kev kho cua sov los ua cov khoom siv kho tshuab lossis cov cuab yeej, thiab lwm yam.
Hlau rods feem ntau yog ua los ntawm cov pa roj carbon zoo tib yam thiab cov pa roj carbon zoo. Raws li cov khoom siv sib txawv thiab kev siv, cov hlau rods muaj xws li cov hlau tsis tshua muaj hlau kub dov puag ncig hlau rods, zoo carbon steel hlau rods, carbon vuam pas nrig hlau rods, quenched thiab tempered threaded hlau rods, hlau rods rau hlau ropes , thiab hlau rods rau piano hlau. Thiab stainless hlau hlau rods, thiab lwm yam.