hat
ASTM A135/A135M, estanda Spécification pou elektrik-rezistans-Soudé en tiyo. Li kouvri de klas de tiyo en soudé elektrik rezistans: UN ane ak klas B, klas, UN ladan pou effet ak banday, fèt nan Kiba pou soude.
eng
ASTM A135/A135M, Standard Specification for Electric-Resistance-Welded Steel Pipe. It covers two grades of electric resistance welded steel pipe: Grade A and Grade B, Grade A is adapted for flanging and bending and is suitable for welding.