Amashubhu wensimbi engenamthungo yamapayipi okukhiqiza, ukufakwa kwamapayipi, izinsiza kanye nezinhlaka zemishini
Ishubhu lensimbi engenamthungo yesakhiwo
I-GB / T 8162-2008 10 # Steel, 20 # Steel, 35 # Steel, 45 # Steel, Q345, Q460, njll
I-seamless carbon iron kanye ne-alloy steel tube mechanic
I-ASTM A519-2006 1018, 1026, 8620, njll
Insimbi enokwakheka kwe-alloy eshisayo ye-alloy eshisayo nensimbi eyakhiwe kahle yengxenye ye-Hollow
BS En 10210-1-2006 S235GRH, S275JOH, S275J2H, njll
Amashubhu wensimbi angenamthungo, abekiwe futhi ashushumbisa amashubhu
I-ASTM A53 / A53M-2012 GR. A, gr.b