Large diameter piling pipe
Large diameter piling pipe is widely used for offshore construction.
Steel Grade:
ASTM A588/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
Steel Grade | Yield strength, min. psi (MPa) | Tensil strength, min. psi (MPa) | Elongation in 2 in., min. % |
GRADE 1 | 30,000 (205) | 50,000 (345) | 30% |
GRADE 2 | 35,000 (240) | 60,000 (415) | 25% |
GRADE 3 | 45,000 (310) | 66,000 (455) | 20% |
Test Required
Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check
x
Product Inquiry Form
