ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock Ship Towing Equipment

ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock Ship Towing Equipment

Product Details:

Place of Origin: China
Brand Name: Zhongyuan
Certification: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Makers Test Certificate, Etc.
Model Number: Standard and Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: As per quoation
Packaging Details: Pallet or Customized
Delivery Time: As per offer
Payment Terms: TT, L/C, Etc.
Supply Ability: Satisfy clients needs
Get Best Price Contact Now

Detail Information
Standard: ISO 13729 Type: B; Bulwark Mounted
SWL Range: 23-141T Materials: Casting C-Mn Steel, Casting Stainless Steel, Also Can Supply Special Steel For Icebreaker
Weight: 49 To 442 Kg Surface Treatment: Sandblasting To S2.5 + One Layer Of Epoxy Shop Primer, Polished Stainless Steel, Customized Surface Treatment Available.
Classification Certificates: CCS, NK, BV, ABS, DNV-GL, LR, KR, RINA, IRS
High Light:

bulwark mounted mooring chock

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iso 13729 towing chock

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iso 13729 mooring chock

Product Description

ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock Ship Towing Equipment

 

Description:

ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock is a type of ship's mooring and towing fitting installed on the ship side to lead the mooring and towing rope from the ship's inboard to out board. The closed chocks are normally adopted for ships which use wire ropes. The radius of chock surface was designed based on the bending ratios of rope through the chock of not less than twelve times of the wire rope diameter. Type B is bulwark mounted chock.

 

Main Technical Specification:

  1. Standard: ISO 13729
  2. Type: B; bulwark mounted
  3. SWL Range: 23-141T;
  4. Materials: Casting C-Mn Steel, Casting Stainless Steel, also can supply special steel for icebreaker.
  5. Weight: 49 to 442 kg;
  6. Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Polished Stainless Steel, customized surface treatment available.
  7. Classification Certificates: CCS, NK, BV, ABS, DNV-GL, LR, KR, RINA, IRS

 

Main Technical Parameters:

Nominal size
LxHxD		 I1 I2 I3 H2 R R1 R2 R3 R4 R5
250 X 200 X 214 516 441 466 306 100 233 153 108 96 150
300 X 250 X 286 638 554 588 410 125 294 205 144 128 180
350 X 250 X 333 736 646 636 449 125 318 224,5 168 150 200
400 X 250 X 381 834 736 684 450 125 342 225 192 172 250
450 X 250 X 381 884 786 684 450 125 342 225 192 172 250
500 X 250 X 381 934 836 684 450 125 342 225 192 172 250
400 X 250 X 428 882 778 732 515 125 366 257,5 216 194 250
450 X 250 X 428 932 828 732 515 125 366 257,5 216 194 250
500 X 250 X 428 982 878 732 515 125 366 257,5 216 194 250
500 X 400 X 428 982 878 882 665 200 441 332,5 216 194 250
500 x 250 x 525A 1078 976 828 551 125 414 275,5 264 240 320
500 x 400 x 525A 1078 978 978 701 200 489 350,6 264 240 320
500 X 250 X 5258 1078 976 828 554 125 414 277 264 238 320
500 X 400 X 5258 1078 978 978 704 200 489 352 264 238 320
 
Nominal size
LxHxD		 R6 d1 d2 T θ Welding leg
length a
Z1		 Welding leg
length a
Z2		 SWL h
kN		 SWL h
T		 Wire rope
diameter c (recommended)		 Calculated
weight c
kg
250 X 200 X 214 138 108 80 12 44° 6 5 226 23 18 49
300 X 250 X 286 164 144 100 16 44° 8 6,5 422 43 24 100
350 X 250 X 333 182 168 120 18 55° 9 7 549 56 28 141
400 X 250 X 381 230 192 120 20 47° 10 8 687 70 32 184
450 X 250 X 381 230 192 120 20 47° 10 8 706 72 32 194
500 X 250 X 381 230 192 120 20 47° 10 8 765 78 32 202
400 X 250 X 428 228 216 120 22 56° 10 9 883 90 36 264
450 X 250 X 428 228 216 120 22 56° 10 9 912 93 36 276
500 X 250 X 428 228 216 120 22 56° 10 9 932 95 36 288
500 X 400 X 428 228 216 120 22 56° 10 9 893 91 36 311
500 X 250 X 525A 296 264 120 24 53° 10 9,5 1148 117 44 379
500 X 400 X 525A 296 264 120 24 53° 10 9,5 1158 118 44 408
500 X 250 X 5258 294 264 120 26 53° 10 10,5 1413 144 44 405
500 X 400 X 5258 294 264 120 26 53° 10 10,5 1383 141 44 442
 
 

 

ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock Ship Towing Equipment 0

Drawing of ISO 13729 Type B Bulwark Mounted Casting Steel Closed Towing Chock Ship Towing Equipment

 

ISO 13729 Type B Bulwark Mounted Casting Steel Closed Chock Ship Towing Equipment 1

 

Tag:

100t quick release towing hook

Single Point Mooring Chock

single point marine chock

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