Cov khoom lag luam no tshwj xeeb hauv cov qib siab - kub zoo- dov tsis sib xws carbon steel lub kaum sab xis, ua kom zoo zoo kom paub meej cov qauv thiab cov qauv qib hwm. Qhov tseem ceeb ntawm no series yog lub40 × 25 × 3/4mm tsis sib npaug ceg dimension, crafted nyob rau hauv ob lub ntiaj teb no renowned structural steel qib:SIB 400thiabSWB 490A. Raws li qhov tseem ceeb kub- dov cov qauv ntu, peb lub kaum sab xis steel sib txuas cov khoom ruaj khov, qhov tseeb qhov tseeb, thiab tus nqi- ua haujlwm tau zoo, ua raws li cov qauv kev lag luam thoob ntiaj teb. Qhov zoo tshaj plaws rau kev siv dav hauv kev tsim kho thiab kev tsim vaj tsev, cov khoom siv no xa cov khoom siv txhim khu kev qha- cov kabmob muaj peev xwm thiab ntev- lub sijhawm ua haujlwm ntev, ua cov khoom siv pob zeb rau lub tsev, kev tsim khoom, thiab cov phiaj xwm thoob ntiaj teb.
Core Material Qib & Mechanical Properties
Peb lub kaum sab xis hlau tsis sib npaug yog tsim los ntawm ob qib siab -kev ua tau zoo carbon cov qauv steel, txhua tus tsim los ua kom tau raws li qhov xav tau ntawm cov khoom thauj khoom sib txawv thiab kev ua raws li cov qauv hauv cheeb tsam, ua kom muaj ntau yam thiab kev ntseeg tau thoob plaws ntiaj teb kev lag luam.
1. SS400 Carbon Steel Angle Bars
SIB 400yog tus qauv dav dav -lub hom phiaj carbon structural steel qib ua raws li Japanese Cov Qauv Kev Lag Luam (JIS G3101). Lub npe "SS" sawv rauSteel Qauv, hos 400 qhia aTsawg tensile zog ntawm 400 MPa. Cov yam ntxwv los ntawm cov ntsiab lus ntawm cov pa roj carbon monoxide thiab qhov dej zoo - sib npaug tshuaj muaj pes tsawg leeg, SS400 muaj cov khoom zoo heev, kev tsim, thiab kev sib txuas. Nws yuav tsum tsis muaj kev kho cua sov ua haujlwm raws li kev ua haujlwm ib txwm ua, ua rau nws tsim nyog rau lub teeb rau nruab nrab -cov haujlwm ua haujlwm. Cov qib no muaj cov qauv zoo sib xws hauv microstructure, tsis muaj qhov porosity thiab suav nrog, ua kom cov khoom sib xws - mus rau -batch zoo thiab cov qauv ruaj khov. Nws yog qhov zoo tshaj plaws, tus nqi - kev xaiv zoo rau kev tsim kho dav dav, kev txhawb nqa brackets, thiab kev tsim khoom siv dav dav.
2. SM490A Carbon Steel Angle Bars
SWB 490Ayog tus hwm qib siab - tensile structural steel qib ua raws li cov qauv kev lag luam Japanese (JIS G3106). Tus lej tus nqi 490 qhia txog aYam tsawg kawg nkaus tawm lub zog ntawm 490 MPa, siab dua tus qauv me me steel, muab kev thauj khoom zoo tshaj -cov kabmob muaj peev xwm thiab kev ua haujlwm zoo. Qhov "A" kev faib tawm qhia txog cov khoom siv nrog kev sib npaug toughness thiab weldability, tsim nyog siv rau hauv cov qauv welded. SM490A yog tsim los ua kom tau raws li qhov xav tau ntawm nruab nrab mus rau hnyav- cov haujlwm ua haujlwm engineering, muab kev tiv thaiv zoo rau cov khoom hnyav thiab txhim kho tag nrho cov qauv kev nyab xeeb. Nws cov qauv ua kom zoo dua qub, ua tiav los ntawm cov txheej txheem smelting thiab dov, ua kom muaj kev ntseeg tau tshwj xeeb thiab ua haujlwm ntev rau cov khoom siv tseem ceeb.
Tsau Specification: 40 × 25 × 3/4mm Lub kaum sab xis tsis sib xws
Lub ntsiab tseem ceeb ntawm cov khoom kab no yog tus qauv40 × 25 × 3/4mm tsis sib npaug txhais ceg. Qhov no tsis yog -symmetrical L-zoo li tus ntoo khaub lig- ntu nta ib ceg ntawm 40mm, lwm qhov ntawm 25mm, thiab cov tuab tuab ntawm 3/4mm (kwv yees li 19.05mm). Qhov tshwj xeeb qhov ntev no yog tsim los ua kom zoo dua cov khoom siv hauv cov xwm txheej uas xav tau kev faib khoom tsis sib xws lossis qhov chaw- txwv kev sib dhos. Lub kaum ntse ntse 90-degree yog nruj me ntsis tswj thaum lub sijhawm tsim khoom kom ntseeg tau qhov tseeb qhov tseeb, ua kom muaj kev sib txuam seamless rau hauv cov qauv txheej txheem nyuaj. Qhov loj 40 × 25 × 3 / 4mm yog dav siv nyob rau hauv kev tsim kho ntawm lub teeb muaj rhiav, warehouse structures, hluav taws xob enclosures, thiab cov khoom siv kho vajtse dav dav, muab cov tswv yim daws teeb meem rau ob qho tib si tsim yooj yim thiab kev tswj tus nqi.
Cov txheej txheem ntau lawm & Cov khoom tseem ceeb
Peb lub kaum sab xis steel khoom yog tsim los ntawm kev lag luam siab heev- dov tshuab, siv high-purity nruam- nrum steel billets li raw khoom. Cov txheej txheem ntau lawm encompasses nruj smelting tswj, multi-pass precision dov, thiab tswj txias, ua raws li siab -precision straightening.
Superior Structural Integrity: The hot-rolling process ensures a dense and uniform internal structure, eliminating common defects such as cracks, inclusions, and uneven density, thereby guaranteeing superior load-bearing performance and long-term structural reliability.
Exceptional Dimensional raug: Cov yam ntxwv tseem ceeb suav nrog cov ceg ntev, tuab, thiab txoj cai- lub kaum ntse ntse raug saib xyuas kom ua tau raws li cov qauv kev kam rau siab thoob ntiaj teb, ua kom muaj kev sib haum xeeb thiab sib haum xeeb thaum lub sijhawm ntawm - qhov chaw teeb tsa.
Prime Nto Zoo: Cov khoom tiav lawm nta ib tug huv si, du nto nrog tsawg oxide nplai, dawb los ntawm pom cov kab nrib pleb lossis kev puas tsuaj, txhawb kev siv ncaj qha los yog tom qab kev kho deg xws li galvanizing lossis pleev xim rau kev txhim kho corrosion.
Kev ua tau zoo heev: Ob qib SS400 thiab SM490A qhia tau zoo heev weldability, cuttability, thiab bendability, yooj yim rau kev yooj yim ntawm -site fabrication, drilling, thiab sib dhos, yog li txo cov sij hawm tsim kho thiab nqi zog.
Core Advantages rau Kev Siv Tsev
Dual -Grade Adaptability: SS400 muab cov nqi ua haujlwm zoo rau cov haujlwm dav dav, thaum SM490A muaj lub zog siab rau kev thauj khoom tseem ceeb-cov kabmob, ua rau muaj ntau yam kev xav tau thiab kev xav txog nyiaj txiag.
Standardized Specification: Qhov ruaj khov 40 × 25 × 3 / 4mm qhov ntev ua kom yooj yim rau kev tswj cov khoom muag thiab kev yuav khoom ntau, kom ntseeg tau tias cov khoom siv zoo ib yam thoob plaws - cov phiaj xwm loj.
Prime Quality Assurance: Ua tau raws li kev tswj hwm nruj nruj, peb lub kaum sab xis steel ua raws li cov qauv thoob ntiaj teb, muab kev ruaj ntseg zoo rau cov qauv kev nyab xeeb.
Tus nqi -Kev ua tau zoo: Kev sib xyaw ua ke ntawm - cov khoom zoo thiab cov txheej txheem tsim khoom tau zoo muab tus nqi zoo- kev ua tau zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau tus nqi - cov haujlwm tsim kho rhiab heev.
Main Application Scenarios
Qhov no 40 × 25 × 3 / 4mm lub kaum sab xis tsis sib xws, muaj nyob rau hauv qib SS400 thiab SM490A, yog siv dav hauv kev tsim kho thiab kev lag luam. Nws cov ntawv thov tseem ceeb suav nrog:
Kev tsim vaj tsev: Cov qauv tsim qauv, lub ru tsev trusses, phab ntsa txhawb nqa, thiab cov khoom siv kho kom zoo nkauj sab hauv.
Industrial Engineering: Lub teeb muaj kev cob qhia cov qauv, cov khoom siv hauv paus, thiab cov khoom siv tshuab.
Logistics & Cia: Warehouse shelf frameworks, storage rack supports, and containers structures.
Infrastructure: Pipeline kev txhawb nqa, kev teeb tsa cable tais, thiab cov txheej txheem pabcuam rau kev thauj mus los.
General Fabrication: Hluav taws xob enclosures, txoj kev loj guardrails, thiab ntau yam khoom siv kho vajtse.
SS400 variant tshwj xeeb tshaj yog haum rau cov qauv kev txhawb nqa dav dav thiab tus nqi - siv tau zoo, thaum qib SM490A yog qhov nyiam rau cov haujlwm uas xav tau ntau dua lub zog thiab kev nyab xeeb. Nrog nws cov kev txhim khu kev qha zoo, meej specification, thiab ntau yam kev ua tau zoo, peb cov kub- dov lub kaum sab xis steel yog ib qho tseem ceeb ntawm lub tsev khoom siv rau ntiaj teb no engineering thiab kev tsim kho tej yaam num.
Equal Steel Lub kaum sab xis | |||||
Loj (mm) | Thickness (hli) | Loj (mm) | Thickness (hli) | Loj (mm) | Thickness (hli) |
25*25 | 2.0-4.0 | 80*80 | 6.0-10.0 | 80*80 | 6.0-10.0 |
30*30 | 2.5-4.0 | 90*90 | 6.0-12.0 | 90*90 | 6.0-12.0 |
40*40 | 2.5-5.0 | 100*100 | 6.0-16.0 | 100*100 | 6.0-16.0 |
50*50 | 3.0-6.0 | 110*110 | 7.0-14.0 | 110*110 | 7.0-14.0 |
60*60 | 4.0-6.0 | 125*125 | 8.0-14.0 | 125*125 | 8.0-14.0 |
63*63 | 4.0-8.0 | 140*140 | 8.0-16.0 | 140*140 | 8.0-16.0 |
65*65 | 4.0-8.0 | 160*160 | 10.0-16.0 | 160*160 | 10.0-16.0 |
70*70 | 5.0-8.0 | 180*180 | 10.0-18.0 | 180*180 | 10.0-18.0 |
75*75 | 5.0-10.0 | 200*200 | 14.0-24.0 | 200*200 | 14.0-24.0 |
