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DF-40A
CAST STEEL DOUBLE BITT
| MODEL NO. | A | B | C | ΦD | ΦE | F | WT.(lbs) | HORN |
| DF-2 | 40" | 24" | 14" | 7" | 11" | 16" | 375 | × |
| DF-2A | 40" | 24" | 14" | 7" | 11" | 16" | 385 | √ |
| DF-40 | 45" | 27" | 15" | 9" | 13 1/2" | 18" | 545 | × |
| DF-40A | 45" | 27" | 15" | 9" | 13 1/2" | 18" | 560 | √ |
This double bitt bollard is a standard heavy-duty marine fitting designed for securing mooring and towing ropes on ship decks, docks and port terminals. It features a robust dual-post structure that provides stable, high-tension rope fastening under harsh marine conditions. Made from high-strength cast steel or cast iron, it offers excellent durability, corrosion resistance and load-bearing performance.
We are a direct marine hardware factory with our own casting workshop, supporting full OEM customization on dimensions, safe working load (SWL), surface treatment and marking. Official marine classification certificates (CCS, ABS) are available for ship inspection and customs clearance.
◎ Secure mooring lines to fix vessel position during berthing, preventing drifting caused by wind, waves and currents
◎ Handle towing ropes for vessel towing and shifting operations
◎ Provide stable rope anchoring for cargo operations and ship positioning adjustment
◎ Widely used on all types of commercial ships: container ships, bulk carriers, tankers, tugboats, general cargo vessels and workboats
◎ Installed at port quays, docks, shipyards, offshore terminals and marina facilities
Classic double bitt design for reliable multi-line mooring
High-strength cast steel / cast iron construction for heavy load capacity
Anti-slip rounded posts to secure ropes and avoid damage
Marine-grade anti-corrosion surface treatment for long service life
Customizable size, SWL, paint color and embossed marking
Full IACS marine classification certificates available
Factory direct supply with short lead time and flexible MOQ
⒈ Product Name: Double Bitt Bollard
⒉ Material: Cast Steel / Ductile Cast Iron
⒊ Surface Treatment: Marine anti-corrosion paint / hot dip galvanized
⒋ Certificates: CCS, ABS, BV, DNV, LR, NK (optional)
⒌ Customization: OEM & drawing customization accepted
⒍ Application: Ship decks, ports, docks, terminals, tugboats, offshore facilities
★ Own independent casting and machining workshop
★ Strict quality control and material inspection
★ Professional technical support for custom solutions
★ Accept small trial orders and large shipyard project orders
★ Stable supply chain and on-time delivery guarantee
