Tuubooyinka birta ah ee aan cillad lahayn ee injineernimada farsamada iyo qaabdhismeedka caadiga ah
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Qaybo dhismeed oo kulul oo dhammays tiran oo godan
Qaybta godan ee birta aan daawaha lahayn, Qaab-dhismeedka Birta Fiican ee Birta Fiican Qaybta Godan ee BSEN10210-1-2006 Heerka.
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Tuubooyinka birta ah ee aan fiicnayn ee qaabka caadiga ah
Tuubooyinka birta ah ee aan kala go'a lahayn ee ujeeddooyin dhismeed, Tuubooyinka birta ah ee aan fiicnayn ee dhismayaasha farsamada ee gudahaGB/8162-2008Heerka. Waxyaabaha ay ka mid yihiin birta kaarboon tayada sare leh iyo birta daawaha hooseeya, sida 10,20,35,45 iyo Q345,Q460,Q490,42CrMo,35CrMo.
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Birta kaarboonka iyo tuubooyinka farsamaysan ee daawaha ah ee aan cillad lahayn
Tuubooyinka birta ah ee aan kala go'a lahayn, tuubooyinka birta kaarboon iyo tuubooyinka farsamaysan ee daawaha, inta badan makaanikada gudahaASTM A519-2006Heerka caadiga ah, tuubooyinka farsamada alwaaxinta inta badan waxaa ku jira
1018,1026,8620,4130,4140 iwm.
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Xumaan la'aan Tuubbooyinka Galvanized ee Kulul-Dip
Dhuumaha Biraha ee aan Xidhiidhka Lahayn ee Ujeeddada Guud ee Steam, Biyaha, Gaaska iyo Khadadka Hawada ee gudahaASTM A53/A53M-2012Heerka.
