AS/NZS 1163 ndi muyezo wopangidwa ndi Standards Australia ndi Standards New Zealand.
Muyezowu umatchula zofunikira pakupanga ndi kupereka zozizira zopangidwa, Electric Resistance Welding (ERW), zigawo zachitsulo zopanda kanthu pazolinga zamapangidwe.Magawo opanda kanthuwa amagwiritsidwa ntchito kwambiri pomanga ndi zomangamanga pazomanga zosiyanasiyana monga nyumba, milatho, ndi zomangamanga.
Magiredi atatu amagawidwa malinga ndi mphamvu zokolola zochepa komanso kukwaniritsidwa kwa zotsatira za 0°C.
AS/NES 1163-C250/C250L0
AS/NES 1163-C350/C350L0
AS/NES 1163-C450/C450L0
koyilo yotentha kapena yopiringizidwa ndi Cold.
Chitsulo chopangidwa bwino chimatchulidwa ngati zopangira zopangira zitsulo.
Magawo omalizidwa opanda kanthu amapangidwa pogwiritsa ntchito njira yozizirira ndipo m'mphepete mwa chitsulocho amalumikizidwa pogwiritsa ntchito.electric resistance welding (ERW)luso.
Ndipo azichotsa zowotcherera zochulukirapo kunja;m’katimo muzisiyidwa wodetsedwa.
Kapangidwe kakemidwe kake kamayesa kaphatikizidwe kakemidwe kazinthu zomalizidwa.AS/NZS 1163 ilibe zofunikira zilizonse pakuyezera kuchuluka kwa mankhwala omwe amalizidwa.
Kuperekedwa kwa zinthu zolimbitsa thupi ndi chimodzi mwa zigawo zofunika kwambiri za AS/NZS 1163, zomwe zimaphatikizapo mphamvu zowonongeka, mphamvu zokolola, elongation, ndi zina zofunika kwambiri zachitsulo, zomwe zimapereka deta yofunikira ndi ndondomeko zowonetsera zomangamanga ndi kusanthula kamangidwe.
| Mtundu | Mtundu | Kulekerera |
| Khalidwe | - | Zigawo zozungulira zozungulira |
| Miyeso yakunja (chita) | - | ± 1%, ndi osachepera ± 0.5 mm ndi pazipita ± 10 mm |
| Makulidwe (t) | mpaka ≤406,4 mm | 10% |
| mpaka 406.4 mm | ± 10% yokhala ndi max ± 2 mm | |
| Kusazungulira (o) | M'mimba mwake (bo) / khoma makulidwe (t) ≤100 | ±2% |
| Kuwongoka | utali wonse | 0.20% |
| Misa (m) | kulemera kwake | ≥96% |
| Mtundu wa kutalika | Mtundu m | Kulekerera |
| Kutalika kwachisawawa | 4m ku 16m ndi kutalika kwa 2m pa oda chinthu | 10% ya magawo omwe aperekedwa atha kukhala ochepera pamlingo wolamulidwa koma osachepera 75% ya ochepera |
| utali wosadziwika | ONSE | 0-+ 100mm |
| Utali wolondola | ≤ 6m | 0-+5 mm |
| ＞6m ≤10m | 0-+ 15mm | |
| ＞10m | 0-+(5+1mm/m)mm |
Mndandanda wa SSHS (Structural Steel Hollow Sections) uli ndi tebulo la kulemera kwa mapaipi ndi mawonekedwe apakati, pakati pa zinthu zina.
C250amagwiritsidwa ntchito pomanga nyumba ndi mapaipi otengera madzi otsika.
C350amagwiritsidwa ntchito pomanga nyumba ndi milatho.
C450amagwiritsidwa ntchito pa milatho ikuluikulu ndi mapaipi othamanga kwambiri.
C350L0ndiC250L0ndi zitsulo zolimba zotsika kutentha zomwe zimagwiritsidwa ntchito pomanga ndi mapaipi m'madera ozizira.
C450L0ndi yoyenera kumadera ovuta kwambiri a chilengedwe monga nsanja za m'mphepete mwa nyanja ndi zomangamanga za polar.
Maonekedwe kukula kuyendera chitoliro zitsulo makamaka zikuphatikizapo zinthu zotsatirazi:
Diameter ndi khoma makulidwe, kutalika, kuwongoka, ovality, ndi pamwamba khalidwe.
Chitoliro chachitsulo bevel angle
Chitoliro khoma makulidwe
Akunja awiri a zitsulo chitoliro
Malinga ndi zofuna za makasitomala, mankhwala odana ndi dzimbiri a zitsulo zazitsulo amatha kuchitidwa m'njira zosiyanasiyana kuti apititse patsogolo kukana kwa dzimbiri ndikutalikitsa moyo wake wautumiki.
Kuphatikizapo varnish, utoto, galvanization, 3PE, FBE, ndi njira zina.
Ndife mmodzi wa kutsogolera welded mpweya zitsulo chitoliro ndi zitsulo opanga msokonezo chitoliro ndi ogulitsa ku China, ndi osiyanasiyana apamwamba zitsulo chitoliro katundu, ife tadzipereka kukupatsani uthunthu wa mayankho chitoliro zitsulo.
Kuti mudziwe zambiri za mankhwala, chonde omasuka kulankhula nafe, tikuyembekezera kukuthandizani kupeza bwino zitsulo chitoliro options pa zosowa zanu!
