EN I Matabwa ndi zigawo zachitsulo zokhazikika za ku Europe zomwe zimakhala ndi mphamvu yonyamula katundu, kukana kupindika bwino komanso kugwiritsa ntchito nthawi yayitali popanga nyumba ndi zomangamanga.
Mbiri Zazitali za Zitsulo za ku Ulaya EN S275JR I beam
| Katundu | Mafotokozedwe / Tsatanetsatane |
|---|---|
| Muyezo wa Zinthu Zofunika | EN S275JR |
| Mphamvu Yopereka | ≥275 MPa |
| Miyeso | IPE 80–IPE 600 / IPN 80–IPN 550 |
| Utali | Muyezo: 6 m / 12 m |
| Kulekerera kwa Miyeso | Zimagwirizana ndi EN 10034 ya magawo a I opangidwa ndi hot-rolled |
| Chitsimikizo Chaubwino | SGS, BV, ISO |
| Kumaliza Pamwamba | Chitsulo chakuda, choviikidwa mu galvanizing yotentha |
| Mapulogalamu | Nyumba zazikulu, matabwa onyamula katundu, nyumba zamafakitale, milatho |
| Chofanana ndi Kaboni (Ceq) | ≤0.47% |
| Ubwino Wapamwamba | Yosalala, yopanda ming'alu ndi ma lamination; kulolera kulunjika ≤2 mm/m |
| Katundu | Kufotokozera | Kufotokozera |
|---|---|---|
| Mphamvu Yopereka | ≥275 MPa | Chitsulo chimayamba kusintha kosatha |
| Kulimba kwamakokedwe | 410–560 MPa | Chitsulocho chimatha kupirira katundu wovuta kwambiri chisanasweke |
| Kutalikitsa | ≥20% | Kusintha kwa pulasitiki komwe kumayesedwa pa kutalika koyenera kwa geji |
| Kuuma (Brinell) | 120–160 HB | Chitsulo cha S275JR chomangira |
| Kaboni (C) | ≤0.20% | Zimatsimikizira kusinthasintha bwino komanso kulimba |
| Manganese (Mn) | 0.60–1.50% | Zimawonjezera mphamvu ndi kukana kukhudzidwa |
| Sulfure (S) | ≤0.035% | Sulfure yochepa imapangitsa kuti zinthu zisamayende bwino |
| Phosphorus (P) | ≤0.035% | Phosphorous yochepa imapangitsa kuti kulimba ndi ubwino wa weld zikhale bwino |
| Silikoni (Si) | ≤0.50% | Kulimbitsa chinthu ndikuthandizira kuchotsa oxidation panthawi yopanga zitsulo |
| Chinthu | Kulemera (kg/m2) | Kuzama (mm) | M'lifupi (mm) | Kukhuthala kwa ukonde (mm) | Kulemera kwa flange (mm) |
|---|---|---|---|---|---|
| IPE 80 | 6.0 | 80 | 46 | 3.8 | 5.2 |
| IPE 100 | 8.1 | 100 | 55 | 4.1 | 5.7 |
| IPE 120 | 10.4 | 120 | 64 | 4.4 | 6.3 |
| IPE 140 | 12.9 | 140 | 73 | 4.7 | 6.9 |
| IPE 160 | 15.8 | 160 | 82 | 5.0 | 7.4 |
| IPE 180 | 18.8 | 180 | 91 | 5.3 | 8.0 |
| IPE 200 | 22.4 | 200 | 100 | 5.6 | 8.5 |
| IPE 220 | 26.2 | 220 | 110 | 5.9 | 9.2 |
| IPE 240 | 30.7 | 240 | 120 | 6.2 | 9.8 |
| IPE 270 | 36.1 | 270 | 135 | 6.6 | 10.2 |
| IPE 300 | 42.2 | 300 | 150 | 7.1 | 10.7 |
| IPE 330 | 49.1 | 330 | 160 | 7.5 | 11.5 |
| IPE 360 | 57.1 | 360 | 170 | 8 | 12.7 |
| IPE 400 | 66.3 | 400 | 180 | 8.6 | 13.6 |
| IPE 450 | 79.1 | 450 | 190 | 9.4 | 14.6 |
| IPE 500 | 90.7 | 500 | 200 | 10.2 | 16 |
| IPE 550 | 106.0 | 550 | 210 | 11.2 | 17.2 |
| IPE 600 | 124.4 | 600 | 220 | 12 | 19 |
| Chinthu | Kulemera (kg/m2) | Kuzama (mm) | M'lifupi (mm) | Kukhuthala kwa ukonde (mm) | Kulemera kwa flange (mm) |
|---|---|---|---|---|---|
| IPN 80 | 5.9 | 80 | 42 | 3.9 | 5.9 |
| IPN 100 | 8.3 | 100 | 50 | 4.5 | 6.8 |
| IPN 120 | 11.1 | 120 | 58 | 5.1 | 7.7 |
| IPN 140 | 14.3 | 140 | 66 | 5.7 | 8.6 |
| IPN 160 | 17.9 | 160 | 74 | 6.3 | 9.5 |
| IPN 180 | 21.9 | 180 | 82 | 6.9 | 10.4 |
| IPN 200 | 26.2 | 200 | 90 | 7.5 | 11.3 |
| IPN 220 | 31.1 | 220 | 98 | 8.1 | 12.2 |
| IPN 240 | 36.2 | 240 | 106 | 8.7 | 13.1 |
| IPN 260 | 41.9 | 260 | 113 | 9.4 | 14.1 |
| IPN280 | 47.9 | 280 | 119 | 10.1 | 15.2 |
| IPN 300 | 54.2 | 300 | 125 | 10.8 | 16.2 |
| IPN320 | 61.0 | 320 | 131 | 11.5 | 17.3 |
| IPN 340 | 68.0 | 340 | 137 | 12.2 | 18.3 |
| IPN 360 | 76.1 | 360 | 143 | 13 | 19.5 |
| IPN 400 | 92.4 | 400 | 155 | 14.4 | 21.6 |
| IPN 450 | 115 | 450 | 170 | 16.2 | 24.3 |
| IPN 500 | 141 | 500 | 185 | 18 | 27 |
| IPN 550 | 166 | 550 | 200 | 19 | 30 |
| IPN 600 | 199 | 600 | 215 | 21.6 | 32.4f |
Wakuda Wotentha Wozungulira
Kuviika m'madzi otentha
Kuphimba
Matabwa ndi zipilala za nyumbaNyumba zazitali, mafakitale, mashedi ndi milatho yomwe imagwira ntchito ngati ziwalo zazikulu zonyamula katundu.
Uinjiniya wa Mlatho: Ziwalo zazikulu kapena zachiwiri zothandizira milatho yamagalimoto ndi oyenda pansi.
Chithandizo cha Zipangizo Zolemera ndi Zamakampani: Chithandizo cha zida zolemera, ndi chithandizo cha mafakitale.
Kulimbitsa Kapangidwe ka Nyumba: Kukonzanso kapena kukonza nyumba kapena nyumba yomwe ilipo kale kuti izitha kunyamula katundu wowonjezera kapena nthawi zina.
Kapangidwe ka Nyumba
Uinjiniya wa Mlatho
Thandizo la Zipangizo Zamakampani
Kulimbitsa Kapangidwe
1) Ofesi ya Nthambi - chithandizo cholankhula Chisipanishi.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
Kulongedza
Matabwa a I-beams amadzazidwa ndi tarpaulin ndi desiccant ya zidutswa ziwiri kapena zitatu; Mapepala a tarpaulin osalowa madzi komanso otseka kutentha amateteza mvula kuti isalowe mu matabwa a I-beams.
Zomangira zachitetezo: Lamba wachitsulo wa 12 - 16 mm umakulungidwa pa phukusi lililonse; wabwino kwa matani 2-3 ndipo uli ndi zida zonyamulira zoyenera.
Kulemba zilembo momveka bwino: Zolemba za zilankhulo ziwiri (Chingerezi ndi Chisipanishi) kuphatikiza giredi, zofunikira ndi HS code, batch # ndi chizindikiro cha mayeso.
Chitetezo Chapamwamba: Talapala ziwiri ndi mafuta oyezera matabwa a I beams≥800mm.
Kutumiza
Kutumiza Kodalirika: Mgwirizano Wabwino Kwambiri Wonyamula Magalimoto (MSK, MSC, COSCO ndi zina) Pakuyenda Motetezeka.
Kuwongolera Ubwino: Mutha kukhala otsimikiza kuti matabwawo ndi osapsa ndi fumbi ndipo adzafika osavulala, zomwe zikutanthauza kuti mutha kuyembekezera ntchito yopanda mavuto.
Q1: Kodi kusiyana pakati pa IPE ndi IPN beams ndi kotani?
Matabwa a IPE ali ndi nkhope zofanana za flange zomwe zimakhala ndi makulidwe ofanana, pomwe matabwa a IPN ali ndi matabwa ofooka. Matabwa a IPE amagwiritsidwa ntchito kwambiri chifukwa cha kugwira ntchito bwino kwa makina komanso kapangidwe kosavuta kolumikizira.
Q2: Ndi kukula kotani komwe kulipo?
Ma IPE ndi IPN akupezeka m'mitundu yosiyanasiyana ya kukula koyenera (IPE 80–600, IPN 80–360). Kukula ndi kutalika kopangidwa mwamakonda kungaperekedwenso malinga ndi zofunikira za polojekiti.
Q3: Kodi mungapereke satifiketi yabwino?
Inde. Zikalata Zoyesera za Mill (MTC) zimaperekedwa pa gulu lililonse. Malipoti owunikira a chipani chachitatu (SGS, BV, ndi zina zotero) amapezekanso ngati apemphedwa.
Q4: Kodi mungapereke satifiketi yabwino?
Inde. Zikalata Zoyesera za Mill (MTC) zimaperekedwa pa gulu lililonse. Malipoti owunikira a chipani chachitatu (SGS, BV, ndi zina zotero) amapezekanso ngati apemphedwa.
Q5: Kodi nthawi yoperekera ndi nthawi yotsogolera ndi iti?
Timathandizira malamulo a FOB, CFR, CIF, ndi EXW. Nthawi yotumizira nthawi zambiri imakhala kuyambira masiku 5-10 pa katundu ndi masiku 15-30 pa maoda opangira.
Adilesi
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