ASTM A558M SSAW Steel Pipe
Steel Grade:
ASTM A588, ASTM A588M.
ASTM A252 GR 1, GR 2, GR 3.
ASTM A572: GR 42, GR 50, GR 55, GR 55, GR 60, GR65.
API 5L: GR B, X42, X46, X52, X56, X60, X65, X70, X80.
EN: S235JR, S275JR, S355JR, S355JOH, S420, S450, S460.
Ends: Plain ends, bevel ends, welded with piling shoes & reinforcement ring.
Surface Treatment: Bitumen coating, fusion bond epoxy coating, 2PE, 3PE, Polyamide epoxy, rich zinc primer, polyurethane, etc.
Steel Chemical Composition
The steel shall conform to the following requirements as to chemical composition:
Phosphorus, maximum (%): 0.050.
Mechanical Properties
Chemical Analysis, Mechanical Test, Visusal Inspection, Tension Test, Dimension Check.