Hot-Dip Galvanizing
Galvanized Steel Pipe
Galvanized Steel Pipe-octal

Zotentha-Dip Galvanizing

Name: China Hot-Dip Galvanizing Manufacturers Suppliers Factory - Customized Hot-Dip Galvanizing - OCTAL Pipe
Brand: OCTAL
SKU: 295583067

Kachitidwe: Kutentha-kuviika mu zinki yosungunuka pa madigiri 450–500
Kupaka kwa Zinc: 35-650 μm, aloyi + zigawo zoyera za zinc
Miyezo: ASTM A123, ASTM A53, BS 1387, GB/T 3091
Kukula: ½ ″ - 20″ (DN15 - DN500), kutalika 6 m / 12 m / mwambo
Maphunziro a Zitsulo: Q195, Q235, Q345, ASTM A53 Gr.A/B
Ubwino Wofunika: Moyo wautali wautumiki, kumamatira mwamphamvu, kukonza kochepa
Ntchito: Madzi, gasi, zomangamanga, njanji, petrochemical, ulimi

Tumizani kufufuza

ERW-Mapaipi-Kupanga-Njira-Octal-Pipe.pdf

Kuyamba Kwazinthu

Chiyambi – Kodi Chitoliro Chagalasi ndi Chiyani Chotentha-Dip Gal

Chitoliro chachitsulo chopangidwa ndi chitsulo ndi mtundu wa chitoliro chachitsulo chokutidwa ndi chosanjikiza choteteza cha zinc pamwamba pake. Kupaka kwa zinki kumagwira ntchito ngati chotchinga chakuthupi komanso ngati nsembe ya anode, kutanthauza kuti ngakhale chophimbacho chikandwa, zinki zozungulira zimawononga poyamba kuteteza chitsulo chapansi pa okosijeni. Izi zimapangitsa kuti mapaipi a malata azikhala olimba kwambiri m'malo onyowa kapena owononga.
Pali njira ziwiri zodziwika bwino za galvanizing:

Electro-galvanizing- Zinc wosanjikiza, wosalala pamwamba, kumamatira bwino, koma kutsika kwa dzimbiri.
Hot-dip galvanizing (HDG)– Chitoliro chachitsulo chotsukidwa chimamizidwa mu zinki wosungunuka pa madigiri 450–500 , kupanga zinki{2}}zosanjikiza zachitsulo zomangirira zitsulo ndi pamwamba pa zinki yeniyeni. Kuchindikira kwa zokutira kumatha kuchoka pa 35 μm mpaka 650 μm, kumapereka kukhazikika kwa dzimbiri komanso moyo wantchito poyerekeza ndi ma elekitirodi-malata.

Chifukwa chakukhuthala kwake, yunifolomu, komanso zomangika kwambiri za zinki, chitoliro chotentha-chimagwiritsidwa ntchito kwambiri popereka madzi, kugawa gasi, popanga mafuta amafuta, kumanga, njanji, ndi nyumba zakunja, zomwe zimapereka njira yodzitetezera kwanthawi yayitali-.

multi-size hot-dip galvanized steel pipe finished product display finished hot-dip galvanized steel pipes stacking display for water and gas pipelines

Miyezo Yoyenera & Mafotokozedwe

Chithunzi cha ASTM A123- Zopaka za Zinc (Zotentha-Dip Galvanized) pa Zida Zachitsulo ndi Zitsulo
ASTM A53 (Galvanized Option)- Wopanda msoko komanso welded kanasonkhezereka zitsulo chitoliro
Chithunzi cha BS1387- Kutentha-kuviika mapaipi amadzi, gasi, ndi nthunzi
Mtengo wa GB/T3091- Mapaipi achitsulo omangika kuti aziyendera-kutsika kwamadzimadzi

Kupanga / Kupaka Njira

Khwerero	Kufotokozera
a. Kukonzekera Pamwamba	Mipope yachitsulo imachotsedwa, kutsukidwa, kuzifutsa (acid kutsukidwa) kuchotsa mphero ndi dzimbiri; Flux itha kugwiritsidwa ntchito kuti mupewe okosijeni musanapangike.
b. Kumizidwa mu Zinc Molten	Mipope ndi choviikidwa mu osungunuka zinki kusamba pafupifupi 450-500 digiri , kulola zochita metallurgical kupanga aloyi zigawo ndi kunja koyera nthaka wosanjikiza.
c. Kuzimitsa / Kuzizira	Mipope kuchotsedwa, owonjezera nthaka kuloledwa kukhetsa, ndiye kuzimitsidwa kapena mpweya utakhazikika kulimbitsa ❖ kuyanika ndi kuchepetsa zilema.
d. Tumizani-Mathandizo / Kumaliza	Nthawi zina kuyeretsa slag, pogaya spangles ngati kuli kofunikira, kuwonetsetsa ngakhale mawonekedwe; kusuntha kwaposachedwa kapena kuyanika pamwamba pa malata pa ntchito inayake.
e. Kuyendera & Kukonza	Yang'anani kukhuthala kwa zokutira, zowoneka ndi{0}}zowonongeka zosawononga (tchuthi), kumamatira, kufanana pathupi, ma welds ndi ulusi.

Chitetezo Njira

Chitetezo Chotchinga- Kupaka kwa zinc kumapatula chitsulo ku chinyezi ndi mpweya.
Chitetezo cha Cathodic- Zinc corrodes makamaka, kuteteza chitsulo chowonekera pamikanda kapena m'mbali.
Aloyi Layer Bonding- Zinc-zigawo za iron alloy zimamatira bwino komanso zimalimbana ndi kusenda kapena kutekeseka.

hot-dip galvanized steel pipe close-up showing zinc coating texture galvanized steel pipe finished products ready for export packing and shipment

Ubwino waukulu (wokulitsidwa)

Moyo Wowonjezera Wautumiki- Mumlengalenga wabwinobwino, mapaipi opaka malata amatha zaka 30-50; m'mafakitale kapena m'mphepete mwa nyanja, zaka 15-20 zachitetezo ndizofanana.
Kufotokozera Kwathunthu- Amapereka chitetezo chofanana papaipi yonse, kuphatikiza zowotcherera, makona, ndi zovuta-kufikira{1}}kufikira madera.
Mtengo-Kugwira ntchito-Kupaka-kamodzi kokha kumapereka chitetezo kwazaka zambiri, kumachepetsa mtengo wokonza ndi kupentanso pa nthawi yonse ya ntchito.
High Durability– Zinki yachitsulo-yosanjikiza chitsulo imalimbana kwambiri ndi ma abrasions komanso kukhudzidwa ndi makina akamagwira, kutumiza, ndi kukhazikitsa.
Eco-Yochezeka- Zinc imatha kubwezeretsedwanso, ndipo kutenthetsa-dip galvanizing kumawononga chilengedwe poyerekeza ndi makina ambiri opaka utoto.
Kuyendera Kosavuta- Makulidwe a zokutira ndi mawonekedwe apamwamba amatha kutsimikiziridwa mosavuta ndi kuyang'ana kowoneka kapena makulidwe a makulidwe.

Zodziwika bwino

Parameter	Mtengo Wodziwika / Mtundu
Kupaka kwa Zinc Makulidwe	Kuchokera ~ 35 µm mpaka mazana angapo µm kutengera mawonekedwe; BS / ASTM / GB etc.
Makulidwe	OD kuchokera ku tinthu tating'onoting'ono (monga ½") mpaka mapaipi akuluakulu (monga. 400-500 mamilimita kapena kuposerapo), khoma t pakati pa ~ 0.5 mm mpaka 20 mm nthawi zambiri.
Maphunziro a Zitsulo	Q195/Q215/Q235/Q345 (China), ASTM A53, BS 1387, etc.
Utali	Utali Wokhazikika Wokhazikika (monga. 6 m, 12 m), SRL/DRL / kutalika kwachisawawa kutengera msika / mulingo.

Mapulogalamu

Ntchito zama Municipal Projects: Madzi, mapaipi a gasi, ngalande zamadzi
Makampani Omanga: Zomangamanga, zotchingira, zothandizira pamapangidwe
Gawo la Mphamvu: Petrochemical, gasi, kugawa nthunzi
Infrastructure & Transport: Mipanda yotchinga mlatho, mipanda yamisewu, zomanga zamisewu yayikulu
Agriculture & Industry: Njira zothirira, malo osungiramo katundu, mipanda

Quality Control & Supply Capability

Ku Octal Pipe, mapaipi otentha-amapangidwa ndi makina okhwima a QA/QC:

Kuyesa makulidwe a zokutira (μm kapena g/m²) pamiyezo ya ASTM/BS/GB
Kuyesa kumamatira, kufanana, ndi kutsitsi kwa mchere
Kuyang'ana kokwanira komanso kowoneka bwino kuti mutsimikizire kuti{0}zopanda vuto sizitha
Kupezeka kosinthika kokhala ndi magiredi osiyanasiyana achitsulo, ma diameter, ndi kutalika
Malizitsani zolembedwa zabwino ndi kutsata kuvomerezedwa kwa projekiti