cov hlau carbon / cov hlau rebars
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AISI/SAE 1045 C45 Cov Hlau Carbon Bar
1045 yog cov hlau uas muaj cov pa roj carbon nruab nrab, lub zog tensile nruab nrab, uas muaj lub zog zoo heev, kev siv tshuab tau zoo thiab kev vuam tau zoo nyob rau hauv cov xwm txheej kub dov. 1045 cov hlau puag ncig tuaj yeem muab nrog kev dov kub, kos duab txias, tig tsis zoo lossis tig thiab polishing. Los ntawm kev kos duab txias ntawm 1045 steel bar, cov khoom siv kho tshuab tuaj yeem txhim kho, qhov kev kam rau siab tuaj yeem txhim kho, thiab qhov zoo ntawm qhov chaw tuaj yeem txhim kho.
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HRB400/HRB400E Rebar Hlau Hlau Qws
HRB400, Ua ib qho qauv ntawm cov hlau ribbed kub-kub. HRB "yog qhov kev txheeb xyuas ntawm cov hlau siv hauv cov pob zeb ua vaj tse, thaum" 400 "qhia txog lub zog tensile ntawm 400MPa, uas yog qhov siab tshaj plaws uas cov hlau tuaj yeem tiv taus hauv qab kev ntxhov siab.
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Cov Hlau Carbon Reinforcing Bar (Rebar)
Cov hlau carbon yog hom hlau rebar feem ntau (luv rau reinforcing bar lossis reinforcing steel). Rebar feem ntau siv ua lub cuab yeej tensioning hauv cov pob zeb reinforced thiab cov qauv masonry reinforced uas tuav cov pob zeb hauv compression.
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ASTM a36 Cov hlau carbon
ASTM A36 steel bar yog ib qho ntawm cov hlau uas siv ntau tshaj plaws hauv kev siv cov qauv. Cov hlau carbon no muaj cov khoom sib xyaw ua ke uas muab cov yam ntxwv xws li kev siv tshuab, kev ua haujlwm yooj yim, thiab lub zog uas zoo tagnrho rau kev siv hauv kev tsim ntau yam qauv.