Terminal mooring bollard GB/T 554

for shipscross

GB/T 554 Welded Type Double Cross Bitt Bollard Ship Mooring Equipment is double cruciform bollards. It has different nominal diameters. It has bolted type and welded type. It is made of steel pipes and steel plate. All the surface is free of spurs. All these bollards get the approval of IACS Classification Society. We can provide bollard according to your specific requirements.We can also produce mirror polished stainless steel bollard for yacht. Main Technical Specification: 1. Technic Standard: GB554-2008; 2. Materials: Mild Steel, C-Mn Steel, Stainless Steel, also can supply special steel for icebreaker. 3. Nominal Diameters:50 to 300mm; 4. Weight: 7 to 576kg; 5. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Mirror or Satin Polished, Polished, Galvanized, customized surface treatment available. 6. SWL Range: 13KN- 185KN. 7. Classification Certificates:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.