Amashubhu ensimbi angenamthungo okukhiqiza amapayipi, okokufakwa kwamapayipi, izinto zokusebenza kanye nezakhiwo zemishini
Ishubhu yensimbi engenamthungo yesakhiwo
GB/T 8162-2008 10# steel, 20# steel, 35# steel, 45# steel, Q345, Q460, njll
I-carbon steel engenamthungo kanye ne-alloy steel mechanical tube
I-ASTM A519-2006 1018, 1026, 8620, njll.
Insimbi yesakhiwo engeyona i-alloy egoqwe ngokushisayo kanye nensimbi yesakhiwo ecolekile yesigaba esingenalutho
I-BS EN 10210-1-2006 S235GRH, S275JOH, S275J2H, njll.
Amashubhu ensimbi angenamthungo, ashiselwe futhi adiphu ashisayo
I-ASTM A53/A53M-2012 GR. A, GR.B
