Mukufuna kudziwa zambiri za specifications ndi miyeso ya milu ya chitsulo?
Mulu wa Mapepala a Chitsulo a ASTM A36 A572 Giredi 50 A992
Tsatanetsatane wa Zamalonda
| Mbali | Kufotokozera |
|---|---|
| Muyezo | ASTM A36 / A572 Gr.50 / A992 |
| Giredi | Kaboni ndi Chitsulo Champhamvu Kwambiri |
| Mtundu | U Mulu / Z Mulu / AZ Mulu |
| Kupanga | Mulu wa Mapepala a Chitsulo Chotentha Chokulungidwa |
| Utali | 6m – 18m (Zosinthika) |
| Pamwamba | Kumaliza kwa Mill / Galvanized / Wokutidwa |
| Zokonzeka Zogulitsa | Matani 1000+ Akupezeka |
| Kutumizidwa ku | Vietnam / Philippines / Kumwera chakum'mawa kwa Asia |
| Kutumiza | Mtengo Wachindunji wa Fakitale, Masiku 7–15 |
ASTM A36 A572 Giredi 50 A992 Chitsulo Chopangira Mankhwala
| Kalasi yachitsulo | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| ASTM A36 | ≤0.26% | 0.60–1.20% | ≤0.04% | ≤0.05% | ≤0.40% |
| ASTM A572 Gr.50 | ≤0.23% | 0.50–1.35% | ≤0.04% | ≤0.05% | 0.15–0.40% |
| ASTM A992 | ≤0.23% | 0.50–1.50% | ≤0.04% | ≤0.05% | 0.15–0.40% |
ASTM A36 A572 Giredi 50 A992 Kapangidwe ka Mapepala Achitsulo
| Kalasi yachitsulo | Mphamvu Yotulutsa (MPa) | Mphamvu Yokoka (MPa) | Kutalika (%) |
|---|---|---|---|
| ASTM A36 | 250 | 400–550 | ≥20 |
| ASTM A572 Gr.50 | 345 | 450–620 | ≥18 |
| ASTM A992 | 345 | 450–620 | ≥18 |
Kukula kwa Mulu wa Mapepala a Chitsulo a ASTM A36 / A572 Gr.50 / A992
| Mtundu | M'lifupi W (mm) | Kutalika H (mm) | Kunenepa (mm) | Malo (cm²/m) | Nthawi ya Kusakhazikika (cm⁴/m) | Gawo la Modulus (cm³/m) | Kulemera (kg/m2) |
|---|---|---|---|---|---|---|---|
| Mtundu Wachiwiri | 400 | 100 | 10.5 | 119 | 12,400 | 874 | 48.0 |
| Mtundu Wachitatu | 400 | 125 | 13.0 | 153 | 22,200 | 1,340 | 60.0 |
| Mtundu wa IV | 400 | 170 | 15.5 | 191 | 46,700 | 2,270 | 76.1 |
| Mtundu IIw | 600 | 130 | 10.3 | 141 | 13,000 | 1,000 | 61.8 |
| MtunduIIIw | 600 | 180 | 13.4 | 343 | 32,400 | 1,800 | 81.6 |
| MtunduIVw | 600 | 210 | 18.0 | 417 | 56,700 | 2,700 | 106.0 |
ASTM A36 / A572 Gr.50 / A992 Chitsulo Chotsekera Mulu ndi magwiridwe antchito osalowa madzi
Kapangidwe: Yin-yang interlock, permeability ≤1×10⁻⁷ cm/s
Americas: Imakwaniritsa muyezo wa ASTM D5887 wa Liner kuti ichepetse kutuluka kwa madzi pansi pa ng'oma
Kum'mwera chakum'mawa kwa AsiaMadzi a pansi pa nthaka salowa m'madzi nthawi yamvula yamvula
Njira Yopangira Mulu wa Mapepala a Chitsulo wa ASTM A36 / A572 Gr.50 / A992
1. Njira Yopangira ZitsuloChitsulo chosaphika chimasungunuka mu arc yamagetsi kapena uvuni wa oxygen woyambira kenako chimaponyedwa m'ma billets.
2. Kugubuduza Kotentha: Ma billets amayamba kutenthedwa kenako nkukulungidwa mu makulidwe ndi mawonekedwe omaliza ngati muli mulu wa U, Z kapena AZ.
3. Kudula ndi kuwongola: Milu yachitsulo imadulidwa kutalika kwake ndikuwongoledwa kuti ikhale yofanana.
4. Kumaliza Pamwamba: Kumaliza kwa mphero/ galvanized/ wokutidwa malinga ndi zofunikira za polojekitiyi.
5. Kuwunika Ubwino: Mulu uliwonse umayesedwa kuti upeze kapangidwe ka mankhwala ndi mawonekedwe a makina pamodzi ndi macheke a kukula kwake.
6. Kulongedza ndi Kutumiza: Milu imamangidwa ndi zingwe zachitsulo/zosapakidwa dzimbiri ngati pakufunika, ndipo zimaperekedwa.
Pamwamba pa Mulu wa Chitsulo wa ASTM A36 / A572 Gr.50 / A992
Americas:HDG kupita ku ASTM A123 (zovala za zinc zochepa ≥ 85 µm); Zophimba za 3PE ndizosankha; zonse zimagwirizana ndi RoHS.
Kum'mwera chakum'mawa kwa Asia: Choviikidwa mu galvanized chotentha ndi chokhuthala cha hollyh (kupitirira 100μm), ndipo zigawo ziwiri za epoxy coating coal tar zimayikidwa, zitha kupakidwa mchere kuti ziyesedwe kwa maola 5000 popanda dzimbiri, ndipo ndi zabwino kwambiri kugwiritsidwa ntchito m'malo otentha a m'nyanja.
NTCHITO
1. Ntchito Zowongolera Kusefukira kwa Mitsinje: Amagwiritsidwa ntchito poteteza gombe la mitsinje ndikuwongolera njira zamadzi kuti athetse kusefukira kwa madzi kwa nthawi yayitali komanso kuti madzi azikhala otetezeka.
2. Uinjiniya Woteteza M'mphepete mwa Nyanja: Kumanga makoma a m'nyanja, mipanda yozungulira, makoma ndi nyumba zina za m'nyanja kuti zisakokoloke ndi kukokoloka kwa madzi, mphepo yamkuntho ndi mafunde.
3. Kapangidwe ka BridgeMaziko Olimba Ozama a Milatho Milu yoyendetsedwa ndi milatho imapereka maziko odalirika a milatho yomwe imatha kupirira zovuta zazikulu zonyamula katundu.
4. Kumanga Doko ndi Sitima Yapamadzi: Madoko ndi malo oimikapo sitima amagwiritsidwa ntchito pa malo oimikapo sitima, madoko, madoko ndi ntchito zomanga doko kuti azinyamula katundu wolemera, kupewa kuthamanga kwa madzi komanso kuwonjezera mphamvu pa ntchito za panyanja.
Chifukwa Chake Sankhani Chitsulo Chachifumu cha China pa Milu ya Mapepala Achitsulo
1. Zachuma Kwambiri kuposa Ogulitsa Am'deralo: Popeza ndife opanga mwachindunji, palibe munthu wowonjezera ndalama zowonjezera. Izi zimapangitsa kuti mitengo yomwe timapereka ikhale yopikisana kwambiri ndipo tingakuthandizeni kusunga ndalama pa projekiti yanu popanda kuwononga khalidwe.
2. Kutumiza kwa China Mwachangu: Matani 1,000+ a katundu wopezeka mosavuta, maoda wamba akhoza kukonzeka mkati mwa masiku 7-15 pitirizani ntchito yanu pa nthawi yake.
3. Chitsimikizo cha ASTM Chokwanira: Milu yonse ili ndi satifiketi yonse ya ASTM ndi malipoti oyesera mphero, kotero mutha kukhala otsimikiza kuti zipangizo zanu zikugwirizana ndi miyezo yapadziko lonse lapansi, nyumba yanu ikukwaniritsa zofunikira zakomweko, ndipo muli ndi chitsimikizo cha mtundu womwe mukufuna.
4. Ntchito Yotsimikizika: Chidziwitso ku Southeast Asia Tili ndi kuthekera kopereka mapulojekiti a Mtsinje / M'mphepete mwa Nyanja / Mlatho / Doko ku Vietnam, Philippines ndi mayiko ena akum'mwera chakum'mawa kwa Asia ndi njira zotsimikizika, zaukadaulo komanso kupereka kogwirizana.
Kulongedza ndi Kutumiza
Kupaka Kwabwinobwino: Mulu wa pepala lachitsulo umalumikizidwa ndi waya wolemera wachitsulo kapena zingwe. Mapaketi amamangiriridwa mwamphamvu kuti asasunthike kulikonse panthawi yonyamula.
Kuyika Zinthu Mwaufulu: Kukonza zinthu zotsutsana ndi dzimbiri, phukusi losalowa madzi kapena kulongedza zinthu zina zopangidwa kuti zigwiritsidwe ntchito kuyitanitsa kungathe kuchitika malinga ndi zofunikira za polojekiti yanu kuti muteteze ku dzimbiri ndikuwonetsetsa kuti zinthuzo zimawoneka bwino.
Kusamalira Zosamala: Ikani chitolirocho mosamala kuti chisagunde, kuphwanya, ndi kukanda pamwamba pake. Gwiritsani ntchito ma crane, ma forklift kapena ma sling omwe atchulidwa kuti agwiritsidwe ntchito ndi chitsulo.
Chitetezo cha Mayendedwe: Tsatirani malamulo achitetezo nthawi zonse kuti mupewe ngozi, mwachitsanzo, kugwiritsa ntchito zida zodzitetezera komanso kutseka bwino mapaketi panthawi yonyamula ndikofunika kwambiri.
Mikhalidwe YapaderaNgakhale kuti sikuvomerezeka kugwiritsa ntchito nthawi yayitali pamalo otentha kwambiri kapena owononga kwambiri, nthawi zina pangafunike kuganizira za mtundu wa alloy wokhala ndi kukana kutentha/kudzikundikira kwabwino, komanso zophimba zina zotetezera zitha kuganiziridwa kuti ziteteze chitolirocho pakapita nthawi.
FAQ
Q1: Ndi mitundu yanji ya milu ya chitsulo yomwe mumapereka?
A: U Pile, Z Pile, ndi AZ Pile mu ASTM A36, A572 Gr.50, magiredi a A992.
Q2: Kodi mungapereke kutalika kapena magawo apadera?
A: Inde, kutalika kuyambira 6m mpaka 18m ndi magawo apadera akupezeka.
Q3: Kodi mumapereka zikalata zotumizira kunja?
A: Inde, zonseZikalata za ASTM ndi malipoti oyesera mpherozimaperekedwa ndi kutumiza kulikonse.
Q4: Kodi mungathe kuchita maoda ambiri?
A: Inde, tili nazoMatani okwana 1000+ okonzekandipo akhoza kuthandizira mapulojekiti akuluakulu.
Q5: Kodi milu yanu yachitsulo ndi yoyenera malo ovuta?
A: Inde, timaperekamilu yokutidwa kapena yopangidwa ndi galvanizedkuti isamavutike ndi dzimbiri komanso kuti ikhale yolimba.












