Dhuumaha birta ee ERW/tubo Korontada iska caabinta alxanka gaaska dabiiciga ah
Hordhac
" Dhuumaha birta ERW" waa tuubo alxan leh oo iska caabin toos ah, oo loo soo gaabiyo ERW. Waxaa loo isticmaalaa in lagu qaado saliidda, gaaska dabiiciga ah iyo uumiga iyo walxaha dareeraha ah. Waxay buuxin kartaa shuruudaha kala duwan ee cadaadiska sare iyo hoose, waxayna ku jirtaa booska muhiimka ah ee duurka dhuumaha gaadiidka ee adduunka. Tuubooyinka alxanka leh waa tuubooyinka wareegsan ee lagu alxanayo taarikada birta, kuwaas oo u kala qaybsan tuubooyinka alxanka ee joogtada ah ee caabbinta sare leh (tuubooyinka alxanka ERW), tuubooyinka alxanka toosan (LSAW), iyo tuubooyinka alxanka. Dhuumaha birta ee ERW waxay leedahay faa'iidooyinka isticmaalka gariiradda kulul-rogid sida alaabta ceeriin, dhumucdiisuna waxay tahay derbiga lebbiska ah lagu xakameyn karaa ± 0.2mm, labada daraf ee tuubada birta waa waafaqsan heerka American Apl ama GB/T9711 .1 halbeeg, dhammaadka waa la jeexjeexay, dhererkana waxaa la geeyaa dherer go'an. faa'iido.
Halbeegga
| Shayga | Dhuumaha birta ee ERW |
| Heerka | ASTM, DIN, ISO, EN, JIS, GB, iwm. |
| Qalab
|
Q235、Q355、S195T、GR.B、X42、X52、X60、CC60、CC70、ST35、ST52、S235JR、S355JR、SGP、STP G370、STP G410、GR12、GR2、iwm. |
| Cabbirka
|
Dhexroorka dibadda: 20mm-600mm, ama sida loo baahan yahay. Dhererka: 5m-12m, ama sida loo baahdo. Dhumucda darbiga: 3mm-50mm, ama sida loo baahdo. |
| Dusha sare | Saliid yar. Galvanizing-kulul, koronto-galvanizing, madow, qaawan, daahan varnish/saliid ka-hortagga miridhku. Dahaarka ilaalinta ,iwm. |
| Codsiga
|
Qaab dhismeedka iyo dhismaha, wadista tuulle, buundooyinka iyo tiirarka, waddooyinka, dhismayaasha dhismaha, iwm. |
| U Dhoofinta
|
America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, iwm. |
| Xidhmada |
Xidhmada dhoofinta caadiga ah, ama sida loo baahdo. |
| Waqtiga qiimaha | EXW, FOB, CIF, CFR, CNF, iwm. |
| Lacag bixinta | T/T, L/C, Western Union, iwm. |
| Shahaadooyinka | ISO, SGS, BV. |
Bandhiga Alaabta
