Matabwa a I a ASTM A572 Giredi 50 ndi matayala amphamvu kwambiri, okhala ndi ma alloy ochepa omwe amapereka mphamvu zabwino kwambiri zonyamula katundu komanso kusinthasintha kwa nyumba, milatho, ndi nyumba zamafakitale.
Mphamvu Yapamwamba Yotsika Yopangira Chitsulo cha ASTM A572 Giredi 50 I-Beams Kukula Kwapadera Kulipo Chitsulo Chopangidwa ndi Kapangidwe ka I-Beam
| Katundu | Mafotokozedwe / Tsatanetsatane |
|---|---|
| Muyezo wa Zinthu Zofunika | ASTM A572 Giredi 50 (chitsulo chomangira cha HSLA) |
| Mphamvu ya Makina | Kutulutsa ≥345 MPa (50 ksi); Kumangirira 450–620 MPa |
| Kukula kwa Gawo | W8 × 18 mpaka W24 × 104 (mawonekedwe a W achifumu) |
| Zosankha za Utali | Miyeso ya 6 m & 12 m; kudula kochokera ku polojekiti kulipo |
| Kulamulira kwa Miyeso | Yopangidwa mogwirizana ndi ASTM A6 tolerances |
| Kuyang'anira ndi Chitsimikizo | EN 10204 3.1; mayeso osankha a SGS / BV |
| Mkhalidwe wa Pamwamba | Chakuda, chopakidwa utoto, kapena choviikidwa ndi madzi otentha |
| Ntchito Zachizolowezi | Nyumba, milatho, mafakitale akuluakulu, zoyendera ndi nyumba zapamadzi |
| Chofanana ndi Kaboni (Ceq) | ≤0.47%, yoyenera kuwotcherera zinthu (AWS D1.1) |
| Ubwino Womaliza | Malo osalala, opanda zilema; kulunjika ≤2 mm/m |
| Katundu | Kufotokozera | Kufotokozera |
|---|---|---|
| Mphamvu Yopereka | ≥345 MPa (50 ksi) | Mulingo wonyamula katundu komwe kusintha kosatha kumayambira |
| Kulimba kwamakokedwe | 450–620 MPa (65–90 ksi) | Kulemera kwakukulu kolimba musanasweke |
| Kutalikitsa | ≥18% | Kuchuluka kwa mphamvu yoyezedwa kuposa kutalika kwa muyezo |
| Kuuma (Brinell) | 135–180 HB | Chizindikiro cha kuuma kosiyanasiyana |
| Kaboni (C) | ≤0.23% | Yoyenerana ndi mphamvu ndi kusinthasintha |
| Manganese (Mn) | 0.50–1.60% | Zimalimbitsa mphamvu ndi kulimba kwa kutentha kochepa |
| Sulfure (S) | ≤0.05% | Yolamulidwa kuti isunge kusinthasintha |
| Phosphorus (P) | ≤0.04% | Zochepa kuti ziwonjezere kulimba komanso kukana kutopa |
| Silikoni (Si) | ≤0.40% | 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/Kuphimba kwa epoxy, Kuphimba kwa kutentha | Zimathandiza kuti dzimbiri lisawonongeke 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 |
Zomangamanga za Nyumba:Amagwiritsidwa ntchito ngati matabwa ndi zipilala zazikulu m'nyumba zazitali, mafakitale, nyumba zosungiramo katundu, ndi milatho yonyamulira katundu womangidwa.
Uinjiniya wa Mlatho:Monga ziwalo zazikulu kapena zopingasa m'magalimoto ndi milatho ya mapazi.
Thandizo la Mafakitale ndi Zipangizo:Thandizo lolimba la zida zolemera, mafelemu oimikapo magalimoto ndi mafakitale.
Kulimbitsa Kapangidwe ka Nyumba:Amagwiritsidwa ntchito kulimbitsa kapena kulimbitsa nyumba zomwe zilipo kale kuti awonjezere mphamvu zonyamula katundu ndi kupindika.
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:
Mapaketi amamangiriridwa ndi zingwe zachitsulo ndi zopatulira pakati pa zigawo kuti asasunthike kapena kuwonongeka pamwamba.
Yokulungidwa ndi pepala losalowa madzi kuti iteteze chinyezi ndi dzimbiri.
Yosindikizidwa bwino ndi giredi/kukula/nambala ya kutentha/kuyang'anira.
Kutumiza:
Panyanja: Kutumiza katundu wambiri m'chidebe kapena mopanda malire kungakonzedwe kutengera kukula ndi komwe akupita.
Yogwirizana kuti iwonetsetse kuti ikugwira ntchito bwino, kunyamula katundu moyenera komanso kutumiza katunduyo panthawi yake.
Yankho la Mayendedwe a Msika wa Americas: Matabwa a ASTM I amatumizidwa makamaka ku Americas kudzera m'mabotolo a m'nyanja okhala ndi zingwe zachitsulo, chitetezo chakumapeto, komanso njira yodzitetezera ku dzimbiri kuti zitsimikizire kuti mayendedwe ake ndi otetezeka komanso ogwira mtima.
Q: Kodi zofunikira za ma I-beam anu ku Central America ndi ziti?
A: Ma Ibeam athu akugwirizana ndi ASTM A36 & A572 Giredi 50 yomwe ndi yoyenera ku Austin America. Tikhozanso kupereka zinthu zogwirizana ndi miyezo ya dziko (mwachitsanzo, MEXICO NOM).
Q: Kodi nthawi yotumizira ku Panama ndi yayitali bwanji?
A: Nthawi Yoyendera Katundu Wapanyanja Kuchokera ku Tianjin Port kupita ku Colon Free Trade Zone Masiku 28–32. Nthawi Yotumizira Katundu Wochokera Kunyumba Nthawi Yotumizira Katundu Wochokera Kunyumba Nthawi Yotumizira Katundu Wochokera Kunyumba Nthawi Yotumizira Katundu Wochokera Kunyumba Nthawi Yotumizira Katundu Wochokera Kunyumba kapena Katundu Wochokera Kunyumba Zimadalira ngati wogula ayenera kuyika katunduyo pachidebe chake, kapena ngati akufuna kuti tikonze zotumizira. Kutumiza mwachangu kungakonzedwenso.
Q: Kodi mungathandize ndi kuchotsera msonkho wa msonkho?
A: Inde, akatswiri athu amalonda adzachita chilengezo cha kasitomu, kulipira msonkho ndi ntchito zonse zapepala kuti atsimikizire kuti kutumiza katunduyo kukuyenda bwino.
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