1.Dab tsi yog Kub Rolled Steel Khoom Qib
Hlau yog cov hlau alloy uas muaj cov pa roj carbon tsawg. Cov khoom hlau tuaj nyob rau hauv cov qib sib txawv raws li feem pua ntawm cov pa roj carbon lawv muaj. Cov chav kawm steel sib txawv yog categorized raws li lawv cov ntsiab lus carbon. Kub dov steel qib tau muab faib ua cov pawg hauv qab no:
Cov pa roj carbon tsawg lossis cov hlau me me muaj 0.3% lossis tsawg dua carbon los ntawm ntim.
Medium-carbon steel muaj 0.3% rau 0.6% carbon.
High-carbon steels muaj ntau tshaj 0.6% carbon.
Me me ntawm lwm cov ntaub ntawv alloying xws li chromium, manganese lossis tungsten kuj tau ntxiv los tsim ntau qib steel ntxiv. Cov qib steel sib txawv muab ntau yam tshwj xeeb xws li lub zog tensile, ductility, malleability, durability, thiab thermal thiab hluav taws xob conductivity.
2.Qhov txawv ntawm Kub Rolled Steel thiab Cold Rolled Steel
Cov khoom siv hlau feem ntau yog tsim los ntawm ob txoj hauv kev: kub dov lossis txias dov. Kub dov hlau yog cov txheej txheem zeb uas cov hlau yob nias ntawm qhov kub thiab txias. Feem ntau, qhov kub ntawm cov hlau kub dov tshaj 1700 ° F. Cold rolled steel yog txheej txheem uas cov hlau yog dov pressed ntawm chav tsev kub.
Nws yog ib qho tseem ceeb kom nco ntsoov tias ob qho tib si kub dov hlau thiab txias dov hlau tsis yog qib steel. Lawv yog cov txheej txheem pre-fabrication siv rau ntau yam khoom steel.
Kub Rolled Steel Txheej Txheem
Kub dov hlau koom nrog tsim thiab dov cov hlau slabs rau hauv ib txoj hlua ntev thaum rhuab saum nws qhov zoo tshaj plaws dov kub. Lub pob zeb liab-kub yog pub los ntawm cov yob mills los tsim thiab ncab nws mus rau hauv ib daim nyias nyias. Tom qab ua tiav, cov hlau sawb yog dej txias thiab raug mob rau hauv ib lub kauj. Qhov sib txawv dej-txias tus nqi tsim lwm yam metallurgical zog hauv cov hlau.
Normalizing kub dov hlau nyob rau hauv chav tsev kub tso cai rau kom muaj zog thiab ductility.
Kub dov hlau feem ntau yog siv rau kev tsim kho, kev tsheb ciav hlau lem, cov ntawv hlau, thiab lwm yam kev siv uas tsis tas yuav tsum tau ua kom tiav zoo nkauj lossis cov duab meej thiab kev ua siab ntev.
Cold Rolled Steel Txheej txheem
Cold rolled steel yog rhuab thiab txias ib yam li kub dov hlau tab sis yog tom qab ntawd ntxiv cov txheej txheem siv annealing los yog temper dov los tsim kom muaj zog tensile thiab yield zog. Kev ua haujlwm ntxiv thiab sijhawm rau kev ua haujlwm ntxiv rau tus nqi tab sis tso cai rau kev ua haujlwm ntev dua thiab muab ntau yam kev xaiv tiav. Daim ntawv no ntawm steel muaj ib tug smoother tiav thiab yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau ib tug tshwj xeeb deg mob thiab qhov ntev kam rau ua.
Feem ntau siv rau cov khoom siv txias txias xws li cov khoom siv, cov rooj tog hlau, cov khoom siv hauv tsev, nws pib qhov chaw thiab cov ntawv thov kev ua haujlwm uas tsim nyog los yog kev zoo nkauj.
3. Kub Rolled Steel Qib
Kub dov hlau muaj nyob rau hauv ntau qib kom tau raws li koj qhov project specifications. American Society for Testing and Materials (ASTM) los yog Society of Automotive Engineers (SAE) teev cov qauv thiab qib raws li txhua tus hlau lub cev thiab lub peev xwm.
ASTM steel qib pib nrog tsab ntawv "A" uas sawv cev rau cov hlau ferrous. SAE grading system (tseem hu ua American Iron and Steel Institute lossis AISI system) siv plaub tus lej rau kev faib tawm. Plain carbon steel qib hauv qhov system no pib nrog tus lej 10, ua raws li ob tus lej qhia txog cov pa roj carbon ntau.
Cov hauv qab no yog cov qib sib txawv ntawm cov hlau kub dov. Thov nco ntsoov tias qee cov khoom muaj nyob rau hauv ob qho tib si kub thiab txias dov xaiv.
A36 Kub Rolled Steel
Kub dov A36 steel yog ib qho nrov tshaj plaws kub dov steels muaj (nws kuj tuaj nyob rau hauv ib tug txias dov version, uas yog ntau tsawg dua). Cov pa roj carbon tsawg no tuav tsawg dua 0.3% cov ntsiab lus carbon los ntawm qhov hnyav, 1.03% manganese, 0.28% silicon, 0.2% tooj liab, 0.04% phosphorus, thiab 0.05% sulfur. Feem ntau A36 steel kev lag luam muaj xws li:
Tsheb ncej
Cov khoom siv ua liaj ua teb
Txee
Txoj kev taug kev, ramps, thiab guardrails
Kev txhawb nqa tus qauv
Trailers
General fabrication
1018 Kub Rolled Carbon Steel Bar
Tom ntej no rau A36, AISI / SAE 1018 yog ib qho ntawm cov qib steel feem ntau. Feem ntau, qib no yog siv rau hauv kev nyiam rau A36 rau daim ntawv bar lossis strip. 1018 steel cov ntaub ntawv tuaj nyob rau hauv ob qho tib si kub dov thiab txias dov versions, txawm hais tias lub txias dov yog feem ntau siv. Ob lub versions muaj lub zog zoo dua thiab hardness dua A36 thiab zoo dua rau kev ua haujlwm txias, xws li khoov lossis swaging. 1018 tsuas muaj 0.18% carbon thiab 0.6-0.9% manganese, uas tsawg dua A36. Nws kuj muaj cov kab ntawm phosphorous thiab sulfur tab sis tsawg impurities dua A36.
Hom 1018 steel daim ntaub ntawv suav nrog:
Gears
Pinions
Ratchets
Roj cuab yeej swb
Pins
Chain pins
Liners
Studs
Anchor pins
1011 Kub Rolled Steel Sheet
1011 Kub dov steel ntawv thiab phaj muab ib tug rougher nto tshaj txias dov hlau thiab phaj. Thaum galvanized, nws kuj tseem siv rau hauv cov ntawv thov uas yuav tsum muaj kev tiv thaiv corrosion. Lub zog siab thiab tsim tau zoo heev HR steel ntawv thiab phaj yog yooj yim rau laum, daim ntawv thiab vuam. Kub dov steel ntawv thiab phaj yog muaj raws li tus qauv kub dov los yog kub dov P & O.
Qee qhov txiaj ntsig cuam tshuam nrog 1011 kub dov steel ntawv thiab phaj muaj xws li nce malleability, siab ntau lawm, thiab qis dua thaum piv rau txias dov. Cov ntawv thov suav nrog:
Tsev & kev tsim kho
Automotive & tsheb thauj mus los
Shipping thawv
vov tsev
Khoom siv
Cov cuab yeej hnyav
Kub Rolled ASTM A513 Hlau
ASTM A513 specification yog rau kub dov carbon steel hlab. Kub dov steel hlab yog tsim los ntawm kev hla cov ntawv hlau los ntawm cov chais kom ua tiav qhov ntev ntawm lub cev. Cov khoom tiav lawm muaj ib tug ntxhib deg tiav nrog lub kaum sab xis thiab ib tug welded los yog seamless tsim. Vim yog cov xwm txheej no, kub dov steel tube yog qhov zoo tshaj plaws rau cov ntawv thov uas tsis tas yuav tsum muaj cov duab meej lossis nruj kam rau ua.
Kub dov steel raj yog ib qho yooj yim mus txiav, weld, daim ntawv, thiab tshuab. Nws yog siv nyob rau hauv ntau daim ntawv thov kev lag luam, suav nrog:
Cav Mounts
Bushings
Kev tsim kho vaj tsev / architecture
Tsheb thiab lwm yam khoom siv (trailers, thiab lwm yam)
Cov cuab yeej siv tshuab
Hnub ci vaj huam sib luag
Cov khoom siv hauv tsev
Davhlau / aerospace
Cov khoom siv ua liaj ua teb
Kub Rolled ASTM A786 Hlau
Kub dov ASTM A786 steel yog kub dov nrog lub zog siab. Nws yog feem ntau tsim rau steel tread phaj rau cov ntawv hauv qab no:
Pem teb
Treadway
1020/1025 Kub Rolled Steel
Zoo tagnrho rau kev tsim kho thiab kev siv engineering, 1020/1025 steel feem ntau yog siv rau cov ntawv hauv qab no:
Cov cuab yeej thiab tuag
Machinery qhov chaw
Cov khoom siv pib
Cov cuab yeej siv tshuab
Yog tias koj tab tom xav txog kev yuav khoom kub dov, ntawv kub dov, txias dov coil, txias dov phaj, saib cov kev xaiv JINDALAI muaj rau koj thiab xav txog kev ncav cuag peb pab neeg kom paub ntau ntxiv. Peb yuav muab cov kev daws teeb meem zoo tshaj plaws rau koj qhov project. Thov koj xav tiv tauj peb.
HOTLINE:+86 18864971774WECHAT: +86 18864971774WhatsApp:https://wa.me/8618864971774
EMAIL:jindalaisteel@gmail.com sales@jindalaisteelgroup.com WEBSITE:www.jindalaisteel.com
Post lub sij hawm: Mar-06-2023