S235JR /S355JR I Beam ndi ma I-beam omangidwa motsatira miyezo ya EN, okhala ndi kusongoka bwino komanso mphamvu zonyamula katundu, ndipo amagwiritsidwa ntchito kwambiri pomanga nyumba, milatho, mafakitale ndi uinjiniya wa kapangidwe ka zitsulo.
Mtanda wa IPE 200 IPE 300 wa Chitsulo Chomangira S235JR S355JR Mtengo Wapamwamba wa European Universal I wothandizira pa Ntchito Yomanga
| Katundu | Mafotokozedwe / Tsatanetsatane |
|---|---|
| Muyezo wa Zinthu Zofunika | EN 10025-2 (S235JR / S355JR chitsulo chomangira) |
| Mphamvu ya Makina | S235JR: Kutulutsa ≥235 MPa; Kukoka 360–510 MPa | S355JR: Kutulutsa ≥355 MPa; Kukoka 470–630 MPa |
| Kukula kwa Gawo | IPE80 mpaka IPE600 (makulidwe opangidwa mwamakonda akupezeka) |
| Zosankha za Utali | Miyeso ya 6 m & 12 m; kudula kochokera ku polojekiti kulipo |
| Kulamulira kwa Miyeso | Zapangidwa ku EN 10034 / EN 10029 kulolerana |
| Kuyang'anira ndi Chitsimikizo | EN 10204 3.1; mayeso osankha a SGS / BV |
| Mkhalidwe wa Pamwamba | Zakuda, zopaka utoto, kapena zoviikidwa mu galvanized yotentha |
| Ntchito Zachizolowezi | Nyumba, milatho, malo ogwirira ntchito, malo osungiramo katundu, mafelemu a makina, mapulojekiti a zomangamanga |
| Chofanana ndi Kaboni (Ceq) | S235JR ≤0.42%; S355JR ≤0.47%, yoyenera kuwotcherera zinthu (miyezo ya EN & AWS) |
| Ubwino Womaliza | Malo osalala, opanda ming'alu kapena ma lamination; kulunjika ≤2 mm/m |
| Katundu | Mafotokozedwe a S235JR | Mafotokozedwe a S355JR | Kufotokozera |
|---|---|---|---|
| Mphamvu Yopereka | ≥235 MPa | ≥355 MPa | Mulingo wonyamula katundu komwe kusintha kosatha kumayambira |
| Kulimba kwamakokedwe | 360–510 MPa | 470–630 MPa | Kulemera kwakukulu kolimba musanasweke |
| Kutalikitsa | ≥26% | ≥22% | Kuchuluka kwa mphamvu yoyezedwa kuposa kutalika kwa muyezo |
| Kuuma (Brinell) | ~110–140 HB | ~140–180 HB | Chizindikiro cha kuuma kosiyanasiyana |
| Kaboni (C) | ≤0.17% | ≤0.24% | Yoyenerana ndi mphamvu ndi kusinthasintha |
| Manganese (Mn) | ≤1.40% | ≤1.60% | Zimalimbitsa mphamvu ndi kulimba kwa kutentha kochepa |
| Sulfure (S) | ≤0.035% | ≤0.035% | Yolamulidwa kuti isunge kusinthasintha |
| Phosphorus (P) | ≤0.035% | ≤0.035% | Zochepa kuti ziwonjezere kulimba komanso kukana kutopa |
| Silikoni (Si) | ≤0.40% | ≤0.55% | Zimathandizira kulimbitsa ndi kuchotsa poizoni m'thupi |
| Mawonekedwe | Kuzama (mkati) | Kukula kwa Flange (mkati) | Kukhuthala kwa intaneti (mkati) | Kukhuthala kwa Flange (mkati) | Kulemera (lb/ft) |
| W8×21（Miyeso Ilipo） | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104（Makulidwe Opezeka） | 24 | 12 | 0.4 | 0.88 | 104 |
| Chizindikiro | Mtundu Wamba | Kulekerera kwa ASTM A6/A6M | Zolemba |
|---|---|---|---|
| Kuzama (H) | 100–600 mm (4"–24") | ±3 mm (±1/8") | Iyenera kukhala mkati mwa kukula koyenera |
| Kukula kwa Flange (B) | 100–250 mm (4"–10") | ±3 mm (±1/8") | Zimatsimikizira kuti katundu wonyamula katundu ndi wokhazikika |
| Kukhuthala kwa intaneti (t_w) | 4–13 mm | ± 10% kapena ± 1 mm | Zimakhudza mphamvu yodula |
| Kukhuthala kwa Flange (t_f) | 6–20 mm | ± 10% kapena ± 1 mm | Chofunika kwambiri pa mphamvu yopindika |
| Utali (L) | Muyezo wa mamita 6–12; wopangidwa mwamakonda mamita 15–18 | +50 / 0 mm | Palibe kulekerera kocheperako komwe kumaloledwa |
| Kuwongoka | — | 1/1000 ya kutalika | Mwachitsanzo, camber ya 12 mm ya 12 m beam |
| Flange Squareness | — | ≤4% ya m'lifupi mwa flange | Kuonetsetsa kuti kuwotcherera/kulinganiza bwino |
| Pindulitsani | — | ≤4 mm/m | Zofunika pa matabwa aatali |
Hot Rolled Black: Standard state
Kuthira madzi otentha: ≥85μm (kumagwirizana ndi ASTM A123), mayeso opopera mchere ≥500h
Chophimba: Pamwamba pa chitsulocho panapakidwa utoto wamadzimadzi pogwiritsa ntchito kupopera kwa mpweya.
| Gulu Losinthira Makonda | Zosankha | Kufotokozera | MOQ |
|---|---|---|---|
| Kukula | Kutalika (H), Kufupika kwa Flange (B), Kukhuthala kwa ukonde ndi Flange (t_w, t_f), Kutalika (L) | Masayizi wamba kapena osakhala wamba; ntchito yocheperako ikupezeka | matani 20 |
| Chithandizo cha Pamwamba | Yokulungidwa (yakuda), Kuphulika kwa mchenga / Kuphulika kwa mfuti, Mafuta oletsa dzimbiri, Kupaka utoto / Epoxy, Kuphimba kwa kutentha | Zimathandizira kukana dzimbiri m'malo osiyanasiyana | matani 20 |
| Kukonza | Kuboola, Kuboola, Kudula Bevel, Kuwotcherera, Kukonza nkhope yomaliza, Kukonzekera kwa kapangidwe kake | Yopangidwa motsatira zojambula; yoyenera mafelemu, matabwa, ndi maulumikizidwe | matani 20 |
| Kulemba ndi Kuyika Mapaketi | Kulemba mwamakonda, Kumanga, Mapepala oteteza kumapeto, Kukulunga kosalowa madzi, Ndondomeko yonyamulira chidebe | Imaonetsetsa kuti ikugwira ntchito bwino komanso kutumiza katundu, yabwino kwambiri ponyamula katundu panyanja | matani 20 |
Kumanga Nyumba: Amagwiritsidwa ntchito ngati matabwa a carline ndi zipilala m'nyumba zazitali, mafakitale, nyumba zosungiramo katundu, ndi milatho yonyamulira katundu wambiri.
Uinjiniya wa Mlatho: Amagwiritsidwa ntchito ngati zida zoyambira ndi zachiwiri za milatho yamisewu ndi ya oyenda pansi.
Thandizo la Mafakitale ndi Zipangizo: Thandizo lamphamvu la zida zolemera, makina, ndi mafelemu ndi mapulatifomu a mafakitale.
Kulimbitsa Kapangidwe ka Nyumba: Imagwiritsidwa ntchito pokweza katundu ndi kulimbitsa ma flexural a nyumba zomwe zilipo.
Kapangidwe ka Nyumba
Uinjiniya wa Mlatho
Thandizo la Zipangizo Zamakampani
Kulimbitsa Kapangidwe
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
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:
Mipandoyo imamangidwa ndi zingwe zachitsulo, ndi pepala lamatabwa pakati pa zigawo kuti zisasunthike komanso zisawonongeke pamwamba.
Wokutidwa ndi chinyezi ndi dzimbiri pepala losalowa madzi kapena filimu ya pulasitiki.
Yodziwika bwino ndi mtundu, kukula, kutentha, ndi tsatanetsatane wowunikira.
Kutumiza:
Panyanja: Kutumiza chidebe kapena chidebe chotseguka pa B/L molingana ndi kukula kwa mtanda ndi doko la komwe mukupita.
Kutumiza kwakonzedwa kuti kupereke chitetezo, katundu wosavuta, komanso kutumiza munthawi yake.
Yankho la Mayendedwe a Msika wa ku Europe ndi Padziko Lonse:Mtengo wa S235JR /S355JR I umanyamulidwa makamaka ndi ziwiya kapena m'chombo chachikulu kudzera panyanja, wokutidwa ndi lamba wachitsulo, chitetezo chakumapeto ndi njira yosankha yopewera dzimbiri kuti zitsimikizire kuti kutumiza kuli kotetezeka, kokhazikika komanso kogwira mtima ku Europe, Middle East, Africa ndi msika wina wapadziko lonse lapansi.
Q: Kodi S235JR ndi S355JR ndi chiyani?
A: Izi ndi mitundu ya chitsulo chomangidwa malinga ndi EN 10025-2. S235JR ndi chitsulo chomangidwa chomwe chimatha kulumikizidwa bwino, S355JR ndi chitsulo champhamvu kwambiri chonyamula katundu wolemera.
Q: Ndi mitundu yanji ya maberamu a I omwe alipo?
A: Mitundu ina yotchuka ndi IPE, HEA, HEB ndi HEM. Makulidwe osinthidwa akupezekanso.
Q: Kodi mungapereke nthawi yayitali bwanji?
A: Kutalika kwanthawi zonse ndi 6 m ndi 12 m. Ntchito yometa ubweya imapezeka mukapempha.
Q: Ndi mankhwala otani omwe alipo pamwamba?
A: Chakuda (chotenthedwa), mchenga, chophimba chachikulu, utoto, chophimba cha epoxy, chophimba cha zinc cholemera, ndi choviika chotentha choviikidwa mu galvanize.
Q: Kodi ndingathe kusontha ndi kudula matabwa?
A: Inde. S235JR ndi S355JR zonse zimakhala ndi mpweya wabwino kwambiri womwe umawapangitsa kukhala abwino kwambiri pakuwotcherera, kuboola, ndi kudula.
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