Ship mooring bollard

for terminalssinglecast steel

Casting steel single bitt bollard is made of material ASTM A27-70-36 or equivalent and has 4 types. The surface of the single bitt bollard is smooth and free from burs which may cut the mooring rope. Casting steel has been heat treated before delivery with good mechanical property and surface quality. Dye penetration test or Magmatic examination will be carried out as required for free of sub-surface defects. We can also satisfy clients’ needs for X-Ray test in the way of the critical area where the force concentrate at the bitt bollard. Main Technical Specification Model Type: Single Bitt Bollard; Types: 8”, 10” Thru Deck Heavy Duty and Flush type; Material Grade: ASTM A27-70-36 C-Mn Casting Steel or equivalent; Surface treatment: Sandblasting Quality Control: Material Mechanical Test, Heat treatment, X-Ray, Magmatic examination or dye penetration test if required; Certificate: ABS approval, and Mill’s material certificate with test report.