1.Tubes for structural purposes

Standard: GB/T 8162-1999Application: Used in the general structure and the mechanism, including construction, machinery, transportation, aviation, petroleum mining and each kind of structural tubes.Hot rolled & cold drawnASTM A53, ASTMA106, ASTMA500-98, ASTMA519-98, JIS G3441-1994, JISG3444-1994, ISO2937, BS EN10210-1 Other Alloy tubes can also be provided by agreement.