Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm c450l0 square steel raj hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav bulk check c450l0 square steel raj los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm C450L0 Square Steel Tube hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv teev npe.
Kev tsim khoom
- nruj me ntsis raws li AS/NZS 1163: 2016 tus qauv rau khaub thuas - tsim hollow seem hauv Australia thiab New Zealand, cov khoom no tau ntawv pov thawj rau kev siv thoob plaws Australian kev tsim kho, hauv nroog, thiab engineering machinery tej yaam num.Nws los nrog cov chaw tsim khoom qub MTC (Mill Test Certificate) xa mus rau cov xov tooj cua sov tshwj xeeb thiab txhawb nqa tag nrho thib peb -kev tshuaj ntsuam xyuas tog (SGS/BV), ua kom tsis muaj kev pheej hmoo ntawm kev tsis lees paub thaum lub phiaj xwm pom zoo- ua rau nws nyiam qib siab rau siab - lub zog square hollow seem hauv cheeb tsam.
- "C" txhais tau tias txias- tsim; "450" qhia qhov tsawg kawg nkaus tawm lub zog ntawm 450 MPa; "L0" qhia txog kev ua raws li Charpy cuam tshuam cov kev xav tau ntawm 0℃(Ntau dua lossis sib npaug rau 27J).Qhov no ua kom muaj kev tiv thaiv rau cov pob txha tawg nyob rau hauv qis - qhov kub thiab txias thiab kev cuam tshuam kev ua haujlwm ruaj khov ntawm cov pob qij txha welded- qhov zoo ntawm cov qauv C450 qib, uas tsis muaj kev cuam tshuam tshwj xeeb, ua rau muaj kev nyab xeeb tsis sib xws.
Balanced Mechanical Properties & Chemical Composition
Yield zog Ntau tshaj los yog sib npaug rau 450 MPa, tensile zog Ntau tshaj los yog sib npaug rau 500 MPa, thiab elongation ntawm tawg ntawm 10% -16%; Carbon Equivalent Value (CEV) Tsawg dua lossis sib npaug rau 0.43, featuring a low-carbon, low-sulfur, thiab low-phosphorus formulation. Nws ua rau qhov zoo tshaj qhov sib npaug ntawm ultra- siab zog thiab qhov tseem ceeb ductility, zam cov teeb meem tshwm sim nrog rau siab -lub zog steels- xws li hardness ntau dhau, kev ua haujlwm nyuaj, thiab kev sib tsoo.
Strict Dimensional Accuracy Control
Sab ntev kam rau ntawm ± 1%, phab ntsa thickness kam rau ua ntawm ± 10% (nrog ± 5% ua tiav rau siab- kev txiav txim siab), thiab squareness ntawm 90℃± 1 degree.Lub ntsej muag kawg yog tiaj tus thiab tsis muaj kev cuam tshuam, thaum cov vuam seams yog du thiab burr-dawb; qhov no tso cai rau tam sim vuam, drilling, thiab sib dhos yam tsis muaj kev sib tsoo thib ob, yog li txo nqi zog rau cov khoom siv.
- Txheej txheem:ERW (High-Frequency Electric Resistance Vuam) + txias- yob txoj kev; tsis muaj kev tshaj tawm -weld cua sov yuav tsum tau kho
- Qhov ntau thiab tsawg:Sab nraud ntev 20 mm-1200 mm; phab ntsa thickness 1.3mm-50mm
- Standard ntev:6 m / 12 m; txiav - mus rau - qhov ntev xaiv muaj (1–12.2 m)
Txheej txheem txheej txheem
Kev Ua Haujlwm & Kev Tsim Kho
Vuam- phooj ywg nrog kev tsim kho siab
Siv qhov qis-carbon alloy system, cov khoom siv tau zoo nrog ob qho tib si phau ntawv arc vuam thiab roj-shielded vuam yam tsis xav tau preheating, ua rau muaj kev pheej hmoo tsawg heev ntawm qhov txias txias hauv qhov vuam. Nrog zoo heev L0 cuam tshuam toughness, cov welds muaj siab durability nyob rau hauv fluctuating sab nraum loads, ua cov khoom zoo tagnrho rau cov yooj yim kev tsim kho tej yam kev mob nyob rau hauv tej thaj chaw deb Australian txoj hauj lwm.
Ntau yam kev ua haujlwm thib ob muaj peev xwm
Txhawb ntau yam txheej txheem, suav nrog kev txiav, drilling, tapping, khoov, stamping, kub-dip galvanizing, pleev xim, thiab hmoov txheej. Nws cov qauv square profile yooj yim rau kev sib txuas bolted thiab cov qauv sib dhos piv rau kuv - kab teeb lossis channel steel, txhawb nqa tag nrho kev sib dhos ua haujlwm ntau dua 25%.
Nco tseg:"C450L0 muaj lub zog siab dua C350, txawm hais tias muaj qhov qis dua me ntsis, ua rau nws tsis tsim nyog rau qhov chaw uas yuav tsum tau khoov siab heev; rau sub- xoom txias- huab cua txias, qib qis - qhov ntsuas kub muaj peev xwm ua tau raws li kev hloov kho tshiab. Txawm li cas los xij, rau cov qauv sab nraum zoov nyob rau hauv Australia qhov twg {05 ° C saum toj no 05 ° C - txaus txaus thiab sawv cev rau tus nqi tshaj plaws -kev xaiv zoo."
Ntau qhov chaw tiav kev xaiv kom tau raws li ntau yam kev xav tau
- Dub (mill{0}}tiav) raj + anti- xeb roj:Tus nqi -kev xaiv zoo rau kev thauj khoom sab hauv-cov kabmob cov khoom siv.
- Dub xim / Primer:Haum rau kev txhawb nqa ib ntus thiab sab hauv tsev.
- Kub-dip galvanizing (70-85μm zinc txheej):Qhov zoo tshaj plaws rau thaj chaw ntug dej hiav txwv nrog cov tshuaj tsuag ntsev, kev teeb tsa PV sab nraum zoov, chaw nres tsheb npav, thiab cov qauv hlau sab nraum zoov; tsim los tiv thaiv Australia cov nag los nag, corrosive heev ntawm ntug dej hiav txwv ib puag ncig thiab muab ob npaug rau lub neej kev pab cuam.
Tus Qauv Tsim
Lub zog siab thiab lub teeb yuag tsim txo tus nqi tag nrho
Piv rau lub ntsiab C350L0 square tube, qib C450L0 tso cai rau me me hla-sectional qhov ntev thiab nyias phab ntsa thaum tuav tib lub load-cov kabmob muaj peev xwm, txo tus kheej- nyhav ib meter los ntawm 20%–30%. Kev txuag ntawm cov khoom siv hlau, kev thauj mus los, thiab cov nqi hoisting ua rau txo qis ntawm kwv yees li 15% ntawm tag nrho cov nqi steel.
Superior mechanical kev ua tau zoo ntawm hollow seem
Lub kaw square cross-section muaj kev tiv thaiv zoo tshaj plaws rau kev khoov, torsion, thiab compression piv rau cov khoom lossis qhib-cov hlau profile ntawm tib qhov hnyav. Kem, trusses, thiab chassis muaj kev sib faib kev ntxhov siab, txhim kho tag nrho cov qauv kev ruaj ntseg; loj - ncua thav duab tsis tas yuav tsum tau ntxiv cov hlua khi, yog li ua kom yooj yim rau kev tsim qauv.
Kev pab cuam lub neej ntev thiab txo kev txij nkawm
Kev sib xyaw ua ke ntawm siab - lub zog lub hauv paus khoom siv thiab tiv thaiv - corrosion galvanization kom ntseeg tau tias lub Hoobkas kab, trailer chassis, thiab grain silo lug tiv thaiv deformation thiab xeb-txawm tias nyob rau hauv tas li kev ntxhov siab thiab kev co. Qhov no ua rau txo qhov zaus ntawm kev tshuaj xyuas thiab kho dua tshiab, txo qhov ntev - cov cuab yeej cuab tam ua haujlwm thiab cov nqi tu.
FAQ
Q: Puas yog C450L0 nyuaj rau vuam thiab txiav ntawm qhov chaw?
A: Tsis yog tag nrho. Tswj cov mis nyuj uas tsis muaj cov pa roj carbon monoxide tsis txhob welding txias tawg. MIG / MMA vuam ua haujlwm ncaj qha yam tsis muaj preheating ntxiv. Plasma txiav, drilling, tapping thiab xuas nrig ntaus yog txhua yam muaj rau kev ua haujlwm thib ob.
Q: Dab tsi raug tej yaam num siv C450L0 square steel hlab?
A: Tsim cov kab tseem ceeb & kab hlau rhuav phab ntsa, tsheb thauj khoom / trailer chassis, chaw nres tsheb npav, hnyav-cov haujlwm photovoltaic txhawb nqa, grain warehouse steel qauv, txoj kev loj gantry thiab cov cuab yeej siv tshuab.
Q: Koj tus MOQ rau C450L0 square raj yog dab tsi?
A: Txuj MOQ yog 25 tons. Peb txhawb kev sib xyaw ua ke hauv ib qho kev txiav txim ntau, thiab tus nqi tshwj xeeb yuav raug muab rau kev txiav txim ntau dua 50 tons.
Q: Puas yog qib L0 ua qhov sib txawv loj piv nrog C450 zoo tib yam yam tsis muaj kev cuam tshuam?
A: Qhov sib txawv loj heev rau cov haujlwm sab nraum zoov. L0 dhau 0℃cuam tshuam kev xeem, tiv thaiv cov pob txha tawg nyob rau hauv kev co, cua load thiab kub hloov. Ordinary C450 tsuas yog tso cai rau sab hauv tsev uas tsis yog- thauj khoom- cov kabmob thiab tsis tuaj yeem hla qhov thib peb - tog chaw soj ntsuam.
Cim npe nrov: c450l0 square steel tube, Tuam Tshoj c450l0 square steel tube manufacturers, lwm tus neeg, Hoobkas
