Casting Steel Recessed Bitts Ship Towing Equipment Ship Towing Equipment

Brand Name:Zhongyuan
Certification:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.
Model Number:Standard and Customized
Minimum Order Quantity:1
Delivery Time:As per offer
Payment Terms:TT, L/C, Etc.
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Address: High-tech Industrial Park, Jiangyan City, Jiangsu Province PR China
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Casting Steel Recessed Bitts Ship Towing Equipment Ship Towing Equipment


Description:

The recessed bitt is a type of ship's towing fitting installed on the side shell of the ship.

Recessed bitts are normally provided to easily attach the towing lines where the height of the mooring deck is too high.


Main Technical Specifications:

  1. Insert into Ship’s shell plate
  2. Standard: ISO 13799:2020; IMO Circular MSC/Circ.1175, Guidance on shipboard towing and mooring equipment
  3. Nominal Sizes: 850mm & 920mm
  4. Type: Type 75; Type 110; Type 135 for Nominal Sizes: 850mm.
  5. Type: Type 100, Type 150, Type 180 for Nominal Sizes: 920mm
  6. Safe Working Load/Capacity; 75 to 180T
  7. Face angle of cable :-16~+30°
  8. Material: C-Mn Steel Casting; Stainless Steel Casting
  9. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Galvanized, customized surface treatment available.
  10. Classification Certificates:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.

Main Technical Parameters:

Nominal
size
Dn
D1d1b1b2R1R2R3R4R5R6R7R8
850850750200280450500250651155055250
920920812216300490544270701245560270
Nominal
size
Dn
R9R10t1f1f2f3f4f5h1h2h3
8501803050500250180248,7263,4400190110
9201953054544270195274,3290,4430205110
Dimensions (continued) and SWL of recessed bittsDimensions in millimetres
Nominal
size
Dn
TypeMaterial
(minimum yield strength)
SWLCalculated weight
kg
kNt 
850Type 75235 N/mm273675770
Type 110350 N/mm21079110770
Type 135430 N/mm21324135770
920Type 100235 N/mm2981100826
Type 150350 N/mm21472150826
Type 180430 N/mm21766180826

Drawing of Casting Steel Recessed Bitts Ship Towing Equipment


China Casting Steel Recessed Bitts Ship Towing Equipment Ship Towing Equipment supplier

Casting Steel Recessed Bitts Ship Towing Equipment Ship Towing Equipment

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