Miyezo : JIS G3444, ASTM A53 ASTM A795 ndi EN10219 EN10255 EN39 BS1387 BS1139.
Magawo ena ozungulira chs opanda kanthu, kulumikizana nafe momasuka.
Mawu akuti RHS amaimiraGawo la Rectangular Hollow.
SHS imayimiraGawo la Square Hollow.
Zosadziwika bwino ndi mawu akuti CHS, awa amaimiraChigawo Chozungulira Chozungulira.
M'dziko la uinjiniya ndi zomangamanga, mawu akuti RHS, SHS ndi CHS amagwiritsidwa ntchito nthawi zambiri. Izi ndizofala kwambiri ku United Kingdom ndi mayiko ogwirizana nawo, kuphatikiza Australia ndi New Zealand.
Mawuwa amagwiritsidwa ntchito kwambiri pofotokoza zitsulo zofatsa; komabe, amathanso kumasuliridwa kuti zitsulo zosapanga dzimbiri ndi aluminium engineering ndi zomangamanga ndi akatswiri omwe amadziwa bwino mawuwa.
Rectangular Hollow Section ndi mawonekedwe achitsulo amakona anayi okhala ndi rectangular rellow cross-section muutali wake wonse, amagwiritsidwa ntchito pomanga ndi zomangamanga zosiyanasiyana. Rectangular Hollow Sections (RHS) amadziwikanso ngati gawo lozizira lopangidwa ndi dzenje kapena gawo la bokosi.
Youfa imapereka magawo osiyanasiyana am'makona apakati kumayiko ndi zigawo pafupifupi 100. Magawo opanda kanthu a Youfa mtundu wa RHS amatsimikiziridwa ndi ISO 9001, ISO 18001, FPC ndi CE, motsatira JIS G3466, ASTM A500 ndi EN10219.
| Kunja Diameter | WT |
| (mm) | (mm) |
| 20*40 30*40 | 1.2-3.75 |
| 30*50 25*50 30*60 40*60 | 1.2-4.75 |
| 50*70 40*80 40*50 | 1.2-5.75 |
| 60*80 50*80 100*40 | 1.5-5.75 |
| 60*100 50*100 120*60 100*80 | 1.5-8.0 |
| 120*80 | 1.7-8.0 |
| 160*80 100*150 140*80 | 2.5-10.0 |
| 100*180 200*100 | 2.5-10.0 |
| 200 * 150 | 3.5-12.0 |
| 250 * 150 | 3.5-12.0 |
| 250*200 300*200 | 4.5-15.75 |
| 350*200 350*250 | 4.5-15.75 |
| 450*250 400*300 500*200 | 4.5-15.75 |
| 400*350 400*250 500*250 | 4.5-20.0 |
| 500*300 400*600 | |
| Zigawo zina za rectangular rhs hollow,kulumikizana nafemwaufulu. | |
Square Hollow Sections (SHS), yomwe imadziwikanso kuti gawo lozizira lopangidwa ndi dzenje kapena bokosi, ndi imodzi mwazomangamanga zosunthika kwambiri pantchito yomanga. Nthawi zambiri amapezeka mu 5.8 mita ndi 6 mita utali mu Giredi A Gulu B, S235 S195; Kutengera kuchuluka kwa dongosolo, kutalika kwina ndi Gulu C, S355 kapena magiredi ena amapezeka. Kuti mumve zambiri, Kg/m imatanthawuza Ma Kilogramu pa Meta iliyonse ya gawolo, mwachitsanzo, kutalika kwa 6.0 Meter kwa 50 x 50 x 3mm (SHS) Square Steel Hollow Section (4.49 Kg/m) kulemera kwake kungakhale (6 x 4.49) 26.94 Kg Zonse.
Mafakitole a Youfa Steel Pipe amagawa ndi kupanga magawo apakati pa dzenje kuyambira 20x20mm mpaka 400x400mm ndipo makamaka amatumiza ku Southeast Asia, East Asia, Middle ndi South America, Middle East ndi Africa. Magawo opanda kanthu a Youfa mtundu wa SHS amatsimikiziridwa ndi ISO, FPC ndi CE, motsatira JIS G3466, ASTM A500 ndi EN10219.
| Kunja Diameter | WT |
| (mm) | (mm) |
| 20*20 | 1.7-2.75 |
| 25*25 | 1.2-3.0 |
| 30*30 | 1.2-3.75 |
| 40*40 50*50 | 1.2-4.75 |
| 60*60 | 1.2-5.75 |
| 70*70 | 1.5-5.75 |
| 80*80 75*75 90*90 | 1.5-8.0 |
| 100 * 100 | 1.7-8.0 |
| 120 * 120 | 2.5-10.0 |
| 140*140 150*150 | 2.5-10.0 |
| 160*160 180*180 | 3.5-12.0 |
| 200 * 200 | 3.5-12.0 |
| 250 * 250 | 4.5-15.75 |
| 300*300 | 4.5-15.75 |
| 350 * 350 | 4.5-15.75 |
| 400*400 280*280 | 4.5-20.0 |
| Magawo enanso ma square shs opanda kanthu,kulumikizana nafemwaufulu. | |
Circular Hollow Section (CHS) ndi gawo lozizira lopangidwa ndi dzenje kapena gawo la bokosi, lomwe ndi chitsulo chopanda kanthu chomwe chimakhala ngati chubu chozungulira kapena chitoliro. Nthawi zambiri amapezeka mu 5.8 mita ndi 6 mita utali mu Giredi A Gulu B, S235 S195; Kutengera kuchuluka kwa dongosolo, kutalika kwina ndi Gulu C, S355 kapena magiredi ena amapezeka.
Theoretical kulemera Kg/m = (M'mimba mwake - WT ) * WT * 0.0246615
Mafakitole a Youfa Steel Pipe amagawa ndikupanga magawo ozungulira ozungulira kuyambira 21mm mpaka 273mm ndikugulitsa kotentha kunyumba ndi kunja. Magawo opanda kanthu a Youfa a CHS amatsimikiziridwa ndi ISO, UL ndi CE.
Tchati Chozungulira / Chozungulira Chozungulira Chozungulira
| OD mm(inchi): WT mm 21.3mm(1/2"): 1.5-2.75 (SCH10S / STD / SCH40) 26.7mm(3/4"): 1.5-3.25 (SCH10S / STD / SCH40) 33.4mm(1"): 1.8-4.0 (SCH10S / STD / SCH40) 42.3mm(1 1/4"): 1.8-4.0 (SCH10S / STD / SCH40) 48.3mm(1 1/2"): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80 / SCH160) 57mm: 1.8-7.0 60.3mm(2"): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 73-76mm(2 1/2"):2.5-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 88.9mm(3"): 2.0-8.0 (SCH10S / STD / SCH40 / XS / SCH80) 102mm(3 1/2") : 2.3-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 108mm: 2.2-9.0 114.3mm(4"): 2.0-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 121-127mm: 2.5-11.0 133mm: 2.75-9.75 140mm(5"): 2.5-10.0 (SCH10S / STD / SCH40 / XS / SCH80) 152-159mm: 2.5-10.0 165-168mm(6"): 2.5-10.0 (SCH10S / STD / SCH40) 180-216mm: 2.75-11.5 219mm(8"): 2.75-12.0 (SCH10S / SCH20 / SCH30 / STD / SCH40 / SCH60) 273mm(10"): 5.0-12.0 (SCH20 / SCH30 / STD / SCH40) |
Nthawi yotumiza: Mar-03-2022