Tuubada Birta ee laba jibbaaran iyo qaabaysan

Tuubo laba jibbaaran: 20 * 20mm ilaa 400 * 400mm
Tuubo leydi ah: 20*40mm ilaa 300*500mm
Dhumucda: 1.0mm ilaa 30mm
Dhererka: caadi ahaan 5.8m ama 6m ama 12m, ama la jaray sida loogu baahdo 2m ilaa 12m
Heerka: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728
Codsiga: Qalabka Dhismaha / Dhismaha tuubo bir ah, Qaab-dhismeedka birta, tuubo bir ah oo deyrka leh