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Kapangidwe ka Chitsulo Chitoliro

Onani mitundu yathu ya kapangidwe kapamwamba kwambiriMapaipi achitsulo, yopangidwira mapulojekiti a mafakitale, zomangamanga, ndi zomangamanga.

Zogulitsa zathu za Structural Steel Pipe zimapangidwa motsatira miyezo yapadziko lonse lapansi, ndi zipangizo zosiyanasiyana, mawonekedwe, ndi njira zowotcherera kuti zikwaniritse zofunikira zosiyanasiyana za polojekiti.

Zofunikira ndi Zofunika

Mapaipi athu achitsulo cha kaboni amagawidwa m'magulu awiri:Mapaipi achitsulo a ASTM ndiMapaipi achitsulo okhazikika a GBmalinga ndi miyezo:

Gulu Muyezo Kalasi Yopangira Zinthu Dzina Lodziwika Kukula kwa Kukula (OD / WT / Kutalika)
ASTM ASTM A572 Gr.42 / Gr.50 / Gr.55 Mapaipi achitsulo a ASTM A572 OD: 21.3–610mm · Kulemera: 2–40mm · Kutalika: 6–12m
ASTM A500 Gr.B / Gr.C / Gr.D Mapaipi achitsulo a ASTM A500 OD: 21.3–508mm · Kulemera: 1.8–20mm · Kutalika: 6–12m
ASTM A709 Gr.36 / Gr.50 / Gr.50W Mapaipi achitsulo a ASTM A709 OD: 60–800mm · Kulemera: 6–50mm · Kutalika: 6–12m
ASTM A252 Gr.1 / Gr.2 / Gr.3 Mapaipi achitsulo a ASTM A252 OD: 219–1420mm · Kulemera: 6–60mm · Kutalika: 6–18m
GB GB/T 8162 / GB/T 8163 Q235B Mapaipi achitsulo a Q235B OD: 21.3–630mm · Kulemera: 2–30mm · Kutalika: 6–12m
GB/T 8162 / GB/T 8163 Q355B Mapaipi achitsulo a Q355B OD: 21.3–720mm · Kulemera: 3–40mm · Kutalika: 6–12m

Timapereka zinthu zosiyanasiyana zachitsulo, kuyambira mapaipi mpaka mbale, ma coil mpaka ma profiles, kuti tikwaniritse zosowa za mapulojekiti anu osiyanasiyana.

Kapangidwe ka Mankhwala

Gulu Muyezo C (%) Mn (%) P (%) S (%)
ASTM ASTM A572 0.18–0.23 ≤1.35 ≤0.035 ≤0.035
ASTM A500 ≤0.26 ≤1.60 ≤0.035 ≤0.035
ASTM A709 ≤0.23 ≤1.35 ≤0.035 ≤0.035
ASTM A252 ≤0.25 ≤1.20 ≤0.035 ≤0.035
GB GB/T 8162 / GB/T 8163 Q235B ≤0.20 0.50–1.20 ≤0.045 ≤0.045
GB/T 8162 / GB/T 8163 Q355B ≤0.20 1.0–1.6 ≤0.045 ≤0.045

Katundu wa Makina

Gulu Muyezo Mphamvu Yotulutsa (MPa) Mphamvu Yokoka (MPa) Kutalika (%)
ASTM ASTM A572 290 400–550 20
ASTM A500 250 340–430 23
ASTM A709 345 450–620 18
ASTM A252 295 410–550 20
GB GB/T 8162 / GB/T 8163 Q235B 235 375–500 26
GB/T 8162 / GB/T 8163 Q355B 355 470–630 20

Mawonekedwe

Mtundu wa Mawonekedwe Kufotokozera Kagwiritsidwe Ntchito Kawirikawiri
Chitoliro chozungulira Mawonekedwe ofala kwambiri a tubular Madzi, gasi, zipilala zomangidwa, mapaipi amafuta ndi gasi
Chubu cha HSS Mapulojekiti opangidwa mwamakonda a mafakitale ndi zomangamanga Ntchito zapadera zamafakitale ndi zomangamanga
Chubu cha RHS Gawo Lopanda Khomo Lozungulira Lokhala ndi Miyeso Yolondola Mapangidwe a nyumba, zomangamanga, milatho, ndi kupanga zinthu zambiri

Chubu chozungulira

Chubu cha HSS

Chubu cha RHS

Mtundu Wowotcherera

Mtundu Wowotcherera Kufotokozera Kagwiritsidwe Ntchito Kawirikawiri
Mapaipi achitsulo osasemphana Yopangidwa popanda kulumikiza, imapereka mphamvu yofanana Mapaipi amphamvu kwambiri, ntchito zofunika kwambiri m'mafakitale
Chitoliro chachitsulo cha ERW (Electric Resistance Welded) Wolukidwa pafupipafupi kwambiri motalikirapo Mapaipi amadzi, gasi, ndi mafuta opanikizika pang'ono
Chitoliro chachitsulo cha LSAW (Longitudinal Submerged Arc Welded) Chotsukira chapamwamba kwambiri cha longitudinal cha mapaipi akuluakulu Mapaipi oyendera mafuta, gasi, ndi kapangidwe kake
Chitoliro chachitsulo cha SSAW / HSAW (Mipope Yozungulira Yokhala ndi Welded) Chokulungidwa chozungulira kuti chikhale ndi mainchesi akuluakulu komanso kutalika kwakutali Kutumiza madzi, uinjiniya wamapangidwe
chitoliro chopanda msoko komanso chopindika - ROYAL GROUP

Dinani batani lomwe lili kumanja kuti mupeze mwachangu zambiri za malonda ndi zambiri zamitengo.

Kumaliza Pamwamba

Chithunzi Chakuda: Utoto wakuda ndi utoto wochepa pamwamba pa chitsulo, womwe umapakidwa kuti usachite dzimbiri.

FBE: Epoxy layer yoletsa dzimbiri, ndi yabwino kwambiri pa mapaipi apansi panthaka kapena pansi pa madzi.

3PE: Chophimba cha 3PE chingapereke zotsatira zabwino kwambiri pa anti-crorosion, chomwe chimagwiritsidwa ntchito mu mapaipi apansi panthaka.

3PP: Chophimba cha polypropylene cha magawo atatu kuti chikhale chotentha kwambiri komanso chokhazikika kwa nthawi yayitali.

Chitoliro cha kuthirira chakuda (1)
fpe-chitsulo-chitoliro1 (1)
Chitoliro cha 3PE-chophimba1 (1)
Chitoliro chachitsulo cha 3pp1 (1)

Chitoliro Chathu Chachitsulo Chamba

Dinani batani lomwe lili kumanja kuti mupeze mwachangu zambiri za malonda ndi zambiri zamitengo.

Kugwiritsa ntchito

Mapaipi a mafuta ndi gasi: Amafunika mphamvu zambiri komanso kukana dzimbiri kuti mafuta ndi gasi azitha kunyamula.

Kuyendera madzi ndi zimbudzi: Madzi, zinyalala ndi zimbudzi zimafunika mapaipi osapsa ndi kutayikira madzi.

Kuyendera madzi a mafakitale: Amatumiza madzi a m'mafakitale m'malo opangira mankhwala, mankhwala, ndi zinthu zina, ndipo amafunika mapaipi olimbana ndi kupanikizika ndi dzimbiri.

Zomangamanga ndi Zomangamanga Zitsulo: Mizati Yothandizira, Matabwa ndi Mafelemu – Zogulitsa zathu zimagwiritsidwa ntchito ngati chitsulo chomangira ndi zomangamanga m'mizati yothandizira, matabwa, ndi mafelemu.

kugwiritsa ntchito chitoliro chachitsulo5 (1) (1)
kugwiritsa ntchito chitoliro chachitsulo4 (1) (1)
kugwiritsa ntchito chitoliro chachitsulo3 (1) (1)
kugwiritsa ntchito chitoliro chachitsulo2 (1) (1)

Mapaipi a mafuta ndi gasi

Kuyendera madzi ndi zimbudzi

Kuyendera madzi a mafakitale

Zomangamanga ndi Zomangamanga Zitsulo

Timapereka zinthu zosiyanasiyana zachitsulo, kuyambira mapaipi mpaka mbale, ma coil mpaka ma profiles, kuti tikwaniritse zosowa za mapulojekiti anu osiyanasiyana.

Ubwino wa Mapaipi Athu Achitsulo Cha Carbon Wamba

  • Yopangidwa motsatira miyezo yapadziko lonse lapansi (ASTM, GB):Mapaipi onse amapangidwa motsatira miyezo yodziwika padziko lonse lapansi kuti atsimikizire kuti zinthu zikugwirizana bwino ndi mapulojekiti apadziko lonse lapansi.

  • Zipangizo zapamwamba kwambiri komanso njira zopangira zapamwamba:Yopangidwa ndi chitsulo cha kaboni chapamwamba kapena chitsulo chosakanikirana, pogwiritsa ntchito njira zopangira zotenthedwa, zozizira, komanso zopanda msoko/zowotchedzedwa kuti zikhale zolimba, zolimba, komanso zogwirira ntchito mofanana.

  • Maonekedwe ndi njira zingapo zowotcherera kuti zikhale zosavuta:Imapezeka ngati machubu ozungulira, a sikweya, amakona anayi, ndi a HSS; mitundu yowotcherera ikuphatikizapo ERW, SAW, ndi njira zopanda msoko kuti ikwaniritse zosowa zosiyanasiyana za uinjiniya.

  • Chitetezo cha dzimbiri chimapezeka kudzera mu utoto, ma galvanizing, kapena utoto:Kukonza pamwamba kumaphatikizapo kupaka utoto wakuda, kuyika ma galvanizing m'madzi otentha, FBE, 3PE, ndi 3PP kuti pakhale nthawi yayitali ya mapaipi m'mafakitale, m'madzi, komanso mafuta ndi gasi.

  • Kutumiza padziko lonse lapansi ndi kutalika kosinthidwa komwe kulipo:Mapaipi amatha kudulidwa m'litali mwake, kupakidwa kuti ayendetsedwe mtunda wautali, ndikutumizidwa padziko lonse lapansi kuti akwaniritse zofunikira pa polojekitiyi.

GULU LA MFUMU

Adilesi

Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.

Maola

Lolemba-Lamlungu: Utumiki wa maola 24

Lembani uthenga wanu apa ndipo mutitumizireni