Kutumiza Mwachangu Kwambiri Kotentha Kozungulira JIS SY390 U Type Steel Sheet Mulu wa Marine & Civil Engineering
Tsatanetsatane wa Zamalonda
| Chinthu | Kufotokozera |
|---|---|
| Muyezo | JIS A5523 |
| Mtundu wa Chitsulo | SY390 Chitsulo Chotentha Chozunguliridwa ndi Kapangidwe |
| Mphamvu Yopereka | ≥ 390 MPa |
| Kulimba kwamakokedwe | 490–610 MPa |
| Mtundu | Mtundu wa U / Mtundu wa Z |
| Kukhuthala | 8–16 mm |
| Utali | 6–18 m (yosinthidwa) |
| Kugwiritsa ntchito | Makoma oteteza, ntchito za m'madzi, maziko a milatho, maziko olimba |
| Ubwino | Mphamvu yayikulu, kusinthasintha bwino, kulimba, koyenera ntchito zolemera zomangira |
JIS SY390 Hot Rolled Steel Sheet Kukula kwa Mulu
| 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 |
JIS SY390 Hot Rolled Steel Sheet Mulu Pamwamba
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
JIS SY390 Yotseka Chitsulo Chotentha Chozungulira ndi magwiridwe antchito osalowa madzi
Americas:HDG mpaka ASTM A123 (min zinc coat ≥ 85 µm); 3PE covering ndi yosankha; zonse zimagwirizana ndi RoHS.
Kum'mwera chakum'mawa kwa Asia: Choviikidwa mu galvanized chotentha ndi chokhuthala cha holly (Choposa 100μm) ndipo zigawo ziwiri za epoxy coating coal tar zimayikidwa, zitha kuyesedwa ndi salt spray kwa maola 5000 popanda dzimbiri, ndipo ndi zabwino kwambiri kugwiritsa ntchito m'malo otentha a m'nyanja.
Njira Yopangira Mulu wa Zitsulo Zotentha za JIS SY390
NTCHITO
1. Uinjiniya wa Zam'madzi ndi Madoko
Malo otetezedwa ndi mchere kuti agwiritsidwe ntchito m'makoma a nyanja, m'madoko, m'madoko ndi m'madoko komwe kukana dzimbiri kwa nthawi yayitali ndikofunikira.
2. Maziko a Bridge & Infrastructure
Dothi lolimbikitsidwa limagwiritsidwa ntchito pomanga makoma a mlatho, kuteteza zipilala, komanso kukhazikika kwa maziko kuti pakhale nthaka yolimba kwambiri komanso yonyamula katundu.
3. Kulamulira Kusefukira kwa Madzi ndi Kusunga Madzi
Kugwiritsidwa ntchito kwambiri m'mphepete mwa mtsinje, m'mabowo a madzi osefukira, m'njira zolimbitsa ngalande ndi zina zotero chifukwa cha mphamvu zake zambiri komanso kukana kwabwino kwa nyengo.
4. Chithandizo cha Pansi pa Dziko ndi Kufukula
Ikhoza kunyamulidwa yonse ndi dothi kuti ikhazikitse dothi ndikuteteza ntchito za zipinda zapansi, malo oimika magalimoto pansi pa nthaka, masiteshoni a sitima yapansi panthaka ndi ma cofferdams akanthawi.
Chifukwa Chake Sankhani Chitsulo Chachifumu cha China pa Milu ya Mapepala Achitsulo
Chitsulo Chabwino Kwambiri - Chitsulo champhamvu kwambiri cha JIS SY390 chokhala ndi kukana dzimbiri.
Makulidwe Osiyanasiyana - Mtundu wa U ndi Z, mitundu ingapo ya makulidwe ndi kutalika.
Utumiki Wapadera - Kudula, kuwotcherera, kuboola, ndi ntchito yopaka utoto.
Kutumiza Kodalirika - Kutumiza pamsika wapadziko lonse panthawi yake.
Thandizo la Akatswiri - Upangiri waukadaulo wokuthandizani kuyendetsa mapulojekiti otetezeka komanso ogwira ntchito bwino.
Kulongedza ndi Kutumiza
Kulongedza Mapepala a Chitsulo
Kusonkhanitsa: Mapepala amtundu wa U/Z amamangiriridwa bwino kwambiri ndipo amamangidwa ndi zingwe zachitsulo kapena pulasitiki.
Chitetezo Chomaliza: Malekezero ake amaphimbidwa ndi zipewa zapulasitiki kapena matabwa kuti asawonongeke akamagwira ntchito.
Kupewa DzimbiriMapaketi amakulungidwa mu pepala losalowa madzi la uchi lopakidwa mafuta oletsa dzimbiri kapena ndi filimu yapulasitiki yolumikizidwa kuti igwiritsidwe ntchito pawindo.
Kutumiza kwa Mapepala a Chitsulo
Njira Yoyendera: panyanja, pa sitima kapena pagalimoto kutengera komwe mukupita.
Malamulo OtumiziraFOB, CIF kapena DDP zitha kuperekedwa malinga ndi chitsimikizo cha kasitomala.
Kutsegula: Mipando imayikidwa bwino mu chidebe kapena pa thabwa lathyathyathya kuti isagwedezeke kapena kuwonongeka ikasuntha.
FAQ
Q1: Kodi mulu wa pepala lachitsulo umagwiritsidwa ntchito pa chiyani?
A: Kusunga makoma, zomangira milatho, kuyika mipanda ya m'nyanja, kuletsa kusefukira kwa madzi ndi kuletsa kukokoloka kwa nthaka, komanso kuyika m'mbali mwa malo okumba pansi pa nthaka.
Q2: Kodi kukula ndi mitundu yanji yomwe ilipo?
A: Mapepala a U ndi Z okhala ndi makulidwe a 8 mpaka 16 mm, m'lifupi kuyambira 400 mm mpaka 750 mm, ndi kutalika kwa 6 mpaka 18 m (zosinthika zilipo).
Q3: Kodi mumapereka zitsanzo zaulere?
A: Inde, tikhoza kuchita ntchito yodula, kuwotcherera, kuboola ndi kuphimba dzimbiri.
Q4: Kodi nthawi yanu yobweretsera ndi yayitali bwanji?
A: Kawirikawiri masiku 20-35 malinga ndi kuchuluka ndi doko lopitako.
Q5: Kodi mungatsimikizire bwanji kuti sizingawonongeke ndi dzimbiri?
Yankho: Mtolowo wakulungidwa ndi pepala losalowa madzi ndi mafuta oletsa dzimbiri kapena wophimbidwa ndi filimu ya pulasitiki.
Q6: Kodi ndingapeze bwino zikalata zotumizira kunja kuti ndigulitse?
A: Inde, zikalata zonse zotumizira kunja kuphatikizapo mndandanda wa zonyamula katundu, invoice yamalonda ndi COA zitha kuperekedwa.











