Umuyoboro w'icyuma wa Erw

Umuyoboro wa ERW uzenguruka: 21.3mm kugeza 508mm
Uburebure: busanzwe 5.8m cyangwa 6m cyangwa 12m, cyangwa buciwe uko bikenewe 2m kugeza 12m
Ibisanzwe: ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
Ikoreshwa: Umuyoboro w'icyuma w'ubwubatsi / ibikoresho by'ubwubatsi, Imiterere y'icyuma, Umuyoboro w'icyuma w'uruzitiro,
Umuyoboro w'icyuma gikingira inkongi, Umuyoboro w'icyuma gikingira inkongi, Umuyoboro w'icyuma gishyushya ibimera, Amazi, gazi, peteroli, umuyoboro w'umurongo, Umuyoboro wo kuhira, Umuyoboro w'intoki