Mukufuna kudziwa zambiri za specifications ndi miyeso ya milu ya chitsulo?
ASTM A690 Hot Rolled U/Z Type/Larssen Sheet Piles
Tsatanetsatane wa Zamalonda
| Mbali | Kufotokozera |
|---|---|
| Muyezo | ASTM A690 |
| Giredi | Chitsulo cha ASTM A690 Marine Giredi |
| Mtundu | Mapepala a U-Type / Z-Type / Larssen Sheet Mulu |
| Kupanga | Mulu wa Mapepala a Chitsulo Chotentha Chokulungidwa |
| Utali | 6m – 18m (Utali Wopezeka Mwamakonda) |
| M'lifupi | 400mm – 900mm (Kutengera ndi Mbiri) |
| Kukhuthala | 6mm - 25mm |
| Pamwamba | Kumaliza kwa Mill / Coated / Marine Anti-Driver Treatment |
| Chitsimikizo | MTC EN 10204 3.1 |
| Zokonzeka Zogulitsa | Matani 1000+ Akupezeka |
| Kutumizidwa ku | Kum'mwera chakum'mawa kwa Asia / Middle East / America |
| Kutumiza | Mtengo Wachindunji wa Fakitale, Masiku 7–15 |
ASTM A690 Chitsulo Chopangira Mankhwala
| Giredi | C | Mn | P | S | Cu | Ni | Cr |
|---|---|---|---|---|---|---|---|
| ASTM A690 | ≤0.21 | ≤1.35 | ≤0.035 | ≤0.035 | ≥0.20 | ≥0.20 | ≥0.40 |
ASTM A690 Mapepala Achitsulo Katundu wa Makina
| Giredi | Mphamvu Yotulutsa (MPa) | Mphamvu Yokoka (MPa) | Kutalika (%) |
|---|---|---|---|
| ASTM A690 | ≥345 | 485 – 620 | ≥21 |
Zolemba:
Mphamvu Yobereka ReH = Mphamvu Yobereka
Mphamvu Yolimba Rm = Mphamvu Yolimba
Kutalika A = Kutalika (kuchuluka kwa kutalika pambuyo pa kusweka)
Kukula kwa Mulu wa Mapepala a Chitsulo a ASTM A690
| Gawo | M'lifupi | Kutalika | Kukhuthala | Malo Osewerera | Kulemera | Chigawo Chotanuka cha Gawo | Nthawi ya Inertia | Malo Ophikira (mbali zonse ziwiri pa mulu uliwonse) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| (w) | (h) | Flange (tf) | Webusaiti (tw) | Pa Mulu uliwonse | Pa Khoma Lililonse | |||||
| mm | mm | mm | mm | cm2/m2 | makilogalamu/m | makilogalamu/m2 | cm3/m | cm4/m | m2/m | |
| Mtundu Wachiwiri | 400 | 200 | 10.5 | - | 152.9 | 48 | 120 | 874 | 8,740 | 1.33 |
| Mtundu Wachitatu | 400 | 250 | 13 | - | 191.1 | 60 | 150 | 1,340 | 16,800 | 1.44 |
| Mtundu wa IIIA | 400 | 300 | 13.1 | - | 186 | 58.4 | 146 | 1,520 | 22,800 | 1.44 |
| Mtundu Wachinayi | 400 | 340 | 15.5 | - | 242 | 76.1 | 190 | 2,270 | 38,600 | 1.61 |
| Mtundu wa VL | 500 | 400 | 24.3 | - | 267.5 | 105 | 210 | 3,150 | 63,000 | 1.75 |
| Mtundu IIw | 600 | 260 | 10.3 | - | 131.2 | 61.8 | 103 | 1,000 | 13,000 | 1.77 |
| Mtundu IIIw | 600 | 360 | 13.4 | - | 173.2 | 81.6 | 136 | 1,800 | 32,400 | 1.9 |
| Mtundu wa IVw | 600 | 420 | 18 | - | 225.5 | 106 | 177 | 2,700 | 56,700 | 1.99 |
| Mtundu wa VIL | 500 | 450 | 27.6 | - | 305.7 | 120 | 240 | 3,820 | 86,000 | 1.82 |
ASTM A690 Chitsulo Chotsekera Mulu ndi magwiridwe antchito osalowa madzi
Kapangidwe: Mulu wa Mapepala a Chitsulo Olumikizana, kulola mpweya kulowa ≤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 A690
1. Kusankha Zipangizo Zopangira
Chitsulo chapamwamba cha m'madzi chokhala ndi zowonjezera za Cu, Ni ndi Cr chimasankhidwa kuti chikhale pamwamba pake chomwe chimapereka kukana dzimbiri kwambiri m'madzi a m'nyanja.
2. Kutentha mu uvuni
Chitsulocho chimakonzedwa pa kutentha kwambiri kuti chikhale cholimba komanso kuti chikhale chosavuta kupanga molondola pochigubuduza.
3. Kugubuduza Kotentha
Ma profiles a U-type, Z-type ndi Larssen sheet mulu okhala ndi magwiridwe antchito apamwamba olumikizana amatenthedwa.
4. Kuziziritsa ndi kuwongola
Kuziziritsa kolamulidwa kumalimbitsa zinthuzo, kuwongola kumachitika kuti ziwoneke bwino komanso molunjika.
5. Kumaliza Pamwamba
Pali zophimba kapena mankhwala oletsa dzimbiri zomwe zingagwiritsidwe ntchito kuti ziwonjezere moyo wa madzi a m'nyanja.
6. Kudula ndi Kusintha
Milu ya mapepala imadulidwa kutalika kwake, kukonza kwina kungathe kuchitika ngati polojekiti yanu ikufunika.
7. Kuyang'anira Ubwino
Kapangidwe ka mankhwala, makhalidwe a makina ndi miyeso yake zimayesedwa mosamala ndipo MTC imaperekedwa.
Pamwamba pa Mulu wa Mapepala a Chitsulo a ASTM A690
Americas:HDG monga ASTM A123 (chophimba cha zinki chaching'ono ≥ 85 µm); chophimba cha 3PE ndi chosankha; zonse zomaliza zimagwirizana ndi RoHS.
Kum'mwera chakum'mawa kwa Asia:Kukhuthala kwa hot dip galvanized ndi hollyh (kupitirira 100μm), ndipo zigawo ziwiri za epoxy coating coal tar zimayikidwa, zitha kupakidwa mchere kuti ziyesedwe kwa maola 5000 popanda dzimbiri, ndiye zabwino kwambiri zogwiritsira ntchito malo otentha a m'nyanja.
NTCHITO
1. Mulu wa Chitsulo Chomangira Bwalo: Kugwiritsa ntchito pomanga makoma a doko, doko ndi doko, mphamvu yabwino kwambiri yothandizira kapangidwe kake komanso nthawi yogwira ntchito yolimba m'nyanja.
2. Mulu wa Chitsulo Choteteza Mtsinje: Yapangidwa kuti ilimbikitse maziko a mtsinje, kuchiza kukokoloka kwa nthaka ndi kuteteza ku zotsatira za kuyenda kwa mitsinje ndi kusefukira kwa madzi.
3. Mulu wa Chitsulo cha Maziko a Bridge: Yoyenera kugwiritsidwa ntchito pomanga maziko a mlatho kuti ipeze maziko akuya komanso kukhazikika kwa kapangidwe kake pamene kapangidwe kake kakulemera kwambiri.
4. Mulu wa Chitsulo cha Pansi pa Dziko: Amagwiritsidwa ntchito m'zipinda zapansi, m'matanthwe ndi m'nyumba zapansi panthaka kuti asunge nthaka moyenera komanso kuti athandize kufukula.
Chifukwa Chake Sankhani Chitsulo Chachifumu cha China pa Milu ya Mapepala Achitsulo
1. Mitengo Yochokera Kufakitale - Sungani Mtengo wa 10–20%
Timapeza zinthu kuchokera ku mafakitale athu mwachindunji ndipo timagwirizana ndi mafakitale ena omwe ali pamalopo zomwe zikutanthauza kuti palibe munthu wothandiza komanso mitengo yabwino kwambiri yomwe ndi yoposa yomwe ogulitsa am'deralo angapereke.
2. Zogulitsa Zamphamvu - Matani Opitilira 1000 Okonzeka
Kuchuluka kwa milu ya mapepala ofanana kumatithandiza kukwaniritsa zosowa za makasitomala mwachangu pa ntchito zadzidzidzi ndikuchepetsa nthawi yodikira.
3. Kutumiza Mwachangu - Masiku 7–15 Padziko Lonse
Kukonzekera bwino kwa zinthu komanso zinthu zokonzedwa bwino kumatithandiza kutumiza katundu wathu nthawi yomweyo titalandira ndalama ku madoko onse a Southeast Asia, Middle East, ndi America.
4. Kulamulira Kwambiri Ubwino & Chitsimikizo
Timayesa zonse zokhudza kapangidwe ka mankhwala, makhalidwe a makina ndi miyeso yake, ndipo MTC imaperekedwa pa oda iliyonse.
5.Kutha Kusintha
Kupanga kungasinthidwe malinga ndi kutalika kwapadera (6m–18m), ma profiles (U/Z/Larssen) ndi mawonekedwe a pamwamba, (kujambula kuti zigwiritsidwe ntchito m'madzi).
6. Utumiki Waukadaulo Wotumiza Zinthu Kunja
Tili ndi gulu la akatswiri komanso odziwa bwino ntchito kuti likuthandizeni polemba zikalata, kulongedza, kukweza ndi kutumiza katundu kuti musangalale ndi kuchotsera katundu mosavuta komanso kutumiza katunduyo panthawi yake.
Kulongedza ndi Kutumiza
Kuyika Kotetezeka- Milu ya mapepala imayikidwa m'mipando yokhala ndi zingwe zachitsulo zomwe zimalimbikitsidwa mokwanira kuti zinthuzo zisawonongeke poyenda.
Chitetezo Chosankha– Mankhwala oletsa dzimbiri, kukulunga pulasitiki kapena kulongedza mwapadera kulipo.
Kutumiza Kosinthasintha- Zabwino kwambiri kuti mayendedwe apanyanja, sitima kapena pamsewu aperekedwe bwino m'manja mwanu padziko lonse lapansi.
Kutumiza Mwachangu- Kutumiza mwachindunji kuchokera ku fakitale ndi nthawi yotumizira yachizolowezi ya masiku 7-15.
Zochitika Padziko Lonse Zogulitsa Kunja– Tatumiza ku Southeast Asia, Middle East, Europe ndi America.
FAQ
Q1: N’chiyani chimapangitsa ASTM A690 kukhala yosiyana ndi milu ya mapepala wamba?
ASTM A690 ili ndi zinthu monga Cu, Ni, ndi Cr, zomwe zimapangitsa kuti dzimbiri lisawonongeke kwambiri m'malo okhala m'nyanja.
Q2: Ndi mitundu yanji ya mapepala omwe alipo?
Timapereka milu ya mapepala ya U-type, Z-type, ndi Larssen yogwirizana ndi zosowa zosiyanasiyana za uinjiniya.
Q3: Kodi mungapereke zophimba zam'madzi kapena chitetezo?
Inde, timapereka milu ya mapepala yokutidwa kapena okonzedwa kuti ikhale nthawi yayitali.
Q4: Kodi mumapereka satifiketi ya MTC?
Inde, zinthu zonse zimabwera ndi MTC.
Q5: Kodi nthawi yoperekera ndi iti?
Kawirikawiri masiku 7-15 kutengera kuchuluka kwa oda ndi komwe akupita.












