Tuubooyinka birta ee xasaasiyadeed ee saliidaha soosaarka, tuubooyinka tuubooyinka, qalabyada iyo qaab dhismeedka farsamada
Tuubbada birta ee aan kala go 'lahayn ee qaab dhismeedka
GB / T 8162-2008 10 # Tool, 20 # bir, 35 # bir, 45 # bir, Q440, iwm, iwm, iwm.
Birta gawaarida xarkaha ah ee birta ah iyo tuubada tubada ee aleoska
ASTM A519-2006 1018, 1026, 8620, iwm
Kuleyl-ret-rout-ony 'ah oo bir ah iyo bir qaab dhismeed leh oo bir ah oo loogu talagalay qaybta bannaan
Bs en 10210-1-2006 s235gh, s275jo, s275j2h, iwm, iwm, iwm, iwm
Jahwareer, hufan oo tuubbooyin bir ah oo kulul
ASTM A53 / A53M-2012 GR. A, gr.b
