hat
1.2 spesifikasyon sa a kouvri kòm-soude oswa frèt-redwi mekanik tib nan gwosè a 16 an. (406.4mm) deyò dyamèt, enklizif (pou wonn tib) ak nan miray epeseur 0.020in. (0.51mm) yo ak sou.
eng
1.2 This specification covers as-welded or cold-reduced mechanical tubing in sizes to 16 in. (406.4mm) outside diameter, inclusive(for round tubing)and in wall thicknesses 0.020in.(0.51mm)and over.