ERW bir khafiif ah oo qabow duuban tuubo bir madow
| Magaca Alaabta | Dhuumaha birta ah ee qabow/kulul duuban iyo tuubada |
| Dhumucda darbiga | 0.6mm-12mm |
| Dhererka | 5.5m-12m |
| Dhexroorka dibadda | 0.3mm-300mm |
| Dulqaad | Dhumucda gidaarka: ± 0.05MM Dhererka: ± 6mm Dhexroorka Dibadda: ± 0.3MM |
| Qaab | Wareeg, labajibbaaran, leydi, Oval, qallafsan |
| Qalab | Q195-Q345, 10#-45#,195-Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, JIS-SPHC, BS-040A10 |
| Farsamada | Qabow duuban, Kulul kulul, ERW |
| Daaweynta dusha sare | Madaw oo soo jiidasho leh, barar dhalaalaysa, midna waxba ma dhimin |
| Heerka | ASTM, DIN, JIS, BS |
| Shahaado | ISO, CE |
| Shuruudaha lacag-bixinta | 30% T/T horudhac ah, 70% T/T hadhaaga 5 maalmood gudahooda ka dib koobiga B/L, 100% L/C aan la beddeli karin marka la eego, 100% L/C aan la beddeli karin ka dib marka la helo B/L 30-120 maalmood, O /A |
| Waqtiyada keenista | Lagu keenay 30 maalmood gudahood ka dib markii la helo deebaajiga |
| Xidhmada | 1. Ka soo buuxaan 8 xidhmo oo lagu adkeeyey suun bir ah iyo baco lagu duubay haddii loo baahdo2.Marka loo eego shuruudaha macmiilka |
| Deked soo rartay | Xingang, Shiinaha |
| Codsiga | Si ballaaran loo isticmaalo alaabta guriga, qurxinta gudaha, dhuumaha dareeraha, batroolka iyo warshadaha gaaska dabiiciga ah, qodista, dhuumaha, qaab dhismeedka |
| Faa'iidooyinka | 1. Sicir macquul ah oo tayo wanaagsan leh 2. Badeeco badan iyo keenid degdeg ah 3. Khibrada saadka iyo dhoofinta qani, adeeg daacad ah |
♦ Farqiga
Thetuubo madaw oo la jeexjeexaywaa nooc caadi ah oo ka mid ah tuubooyinka birta, sidoo kale waa nooc ka mid ah tuubooyinka birta oo leh cufnaanta dhuuban ee dhuuban.Hantideeda jireed waa jilicsan, waxayna ku gaari kartaa saameynta aan dillaacin iyo ololka.Dhuumaha birta galvanized waa dib-u-habaynta tuubada birta alxanka leh, taas oo laga sameeyo tuubo galvanized ah iyada oo la isticmaalayo galvanized kulul ee tuubada birta alxanka leh.Si loo helo biyaha, waxaa inta badan loo isticmaalaa tuubooyinka galvanized.Dhab ahaantii waa tuubo bir ah oo leh daahan zinc ah.Ku darida zinc waxay ka dhigtaa tubooyinka kuwo sii waara oo waxay sidoo kale kordhisaa caabbinta daxalka.Tuubooyinka galvanized waxay leeyihiin guri ay zinc ku bilaabato inay dillaacdo muddo ka dib.Taasi waa sababta aysan ugu habooneyn qaadista gaaska, maadaama zinc tani ay keento dhuunta tuubooyinka.Waa mid aad u adkeysi leh waxayna socotaa in ka badan 40 sano, waana sababta keentay in si weyn loogu isticmaalo sida biraha, qashinka iyo dhammaan mashaariicda kale ee dhismaha.
♦ Codsiga
Dhuumaha birta madow waxaa si weyn loogu isticmaalaa samaynta alaabta guriga, warshadaynta mishiinada, warshadaha dhismaha, warshadaha birta, baabuurta beeraha, lagu koriyo beeraha, warshadaha baabuurta, tareenka, qalfoof weel, alaabta guriga, qurxinta iyo beeraha qaab dhismeedka birta.
Fadlan ka tag fariimaha shirkaddaada, waxaanu kula soo xidhiidhi doonaa sida ugu dhakhsaha badan.
