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MARINE HARDWARE SELECTION GUIDE

We offer the widest selection of Stainless Steel & Galvanized Marine Hardware Available

We offer marine grade hardware in both stainless steel and galvanized including anchor shackles, bow shackles, swivel eye hooks, eye hooks, spring clips, thimbles, master links, trigger release shackles, quick release snap shackles, bolted safety shackles, anchor swivels, and anchor chain. Only a small portion of what is available is shown. Ask us for a special assembly of custom colored rope & marine hardware for anchor lines, mooring lines, dock lines, shore lines, tow bridles, & tow lines.

Use the sizing table below as a guide to find the correct double braid nylon rope diameter and marine hardware combination for your vessel.

Rope & Hardware Selection Guide
Double Braid Nylon Diameter
Tensile Strength W.L. Bow Shackle Swivel Eye Hook Spring Clip Quick Release Snap Shackle Trigger Release Shackle Anchor Chain Master Link
inches mm    
3/8" 9 4,900 980 1/4" 1/4" 7/16" 3/16" 1/2"
7/16" 11 5,700 1,140 5/16" 5/16" 1/2"   3/16" 1/2"
1/2" 12 8,500 1,700 3/8" 5/16" 1/2"     1/4" 1/2"
9/16" 14 10,200 2,040 3/8" 5/16" 1/2"     5/16" 1/2"
5/8" 16 13,500 2,700 7/16" 5/16" 1/2" 2775 T20 5/16" 1/2"
3/4" 18 19,400 3,880 1/2" 3/8"   2775 T20 3/8" 5/8"
7/8" 22 28,300 5,660 5/8" 1/2"   2776 T20 1/2" 3/4"
1-0" 24 34,000 6,800 3/4"     2777 T20 1/2" 3/4"
1-1/4" 30 52,300 10,460 1-0"     2778 T20 5/8" 1-0"
1-1/2" 36 74,000 14,800 1-1/4"       T30 5/8" 1-0"
1-5/8" 40 92,400 18,480         T30 3/4" 1-1/4"
1-3/4" 44 106,000 21,200         T30 3/4" 1-1/4"
2-0" 48 126,000 25,200         T50    
 
marine hardware Click here to Download Our Boat Line & Hardware Selection Guide PDF
 
Additional rope diameters, lengths, and special assemblies are available.  Just ask. All lines and special assemblies are custom made-to-order to your exacting specifications by expert craftsmen utilizing traditional methods and superior splicing techniques to make the best custom lines made in the USA. Denver Rope is a factory direct - wholesale distributor - for Miami Cordage located in Miami, FL--A family run business serving the marine industry since 1965.
Stainless Steel Marine Hardware
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Stainless Steel Marine Hardware
Anchor Chain Hardware

Double Braid Nylon Rope
                 
Diameter
Tensile
Strength
US Pounds
Working
Load
US Pounds
Anchor
Shackle
Eye Slip
Hook
Swivel
Eye Hook
Spring
Clip
Harness
Clip
Master
Link
Quick
Link
Anchor
Chain
Anchor
Swivel
Inch
mm
1/4''
6
1,900
380
3/16"
1/4"
1/4"
3-3/4" lng
2-3/8"
1/2"
5/32"
3/16"
No.8
3/8''
9
4,200
840
1/4"
1/4"
1/4"
5-1/2" lng
3-1/4" lng
1/2"
3/16"
3/16"
No.8
7/16''
11
5,700
1,140
5/16"
5/16
5/16"
5-1/2" lng
4" lng
1/2"
3/16"
3/16"
No.8
1/2''
12
7,400
1,480
3/8"
3/8"
5/16"
6-3/8" lng
4" lng
1/2"
9/32"
1/4"
No.8
9/16''
14
10,200
2,040
3/8"
3/8"
3/8"
4" lng
1/2"
5/16"
5/16"
No.8
5/8''
16
14,800
2,960
7/16"
7/16"
3/8"
1/2"
23/64"
5/16"
No.8
3/4''
18
19,000
3,800
1/2"
1/2"
1/2"
5/8"
3/8"
3/8"
No.13
7/8''
22
28,300
5,660
5/8"
3/4"
1/2"
1/2"
No.13
   
     
 
Stainless Steel Marine Hardware
Anchor Chain Hardware
Double Braided Nylon Rope
Diameter
Tensile
Strength
US Pounds
Working
Load
US Pounds
Anchor
Shackle
Quick
Release
Snap
Shackle
Trigger
Release
Shackle
Spring
Clip
Harness
Clip
Master
Link
Quick
Link
Anchor
Chain
Anchor
Swivel
Inch
mm
3/4''
18
19,000
3,800
1/2"
#2775
 
5/8"
3/8"
3/8"
No.13
7/8''
22
28,300
5,660
5/8"
#2776
3/4"
1/2"
1/2"
No.13
1''
24
33,500
6,700
3/4"
#2777
3/4"
1-1/4''
30
52,300
10,460
7/8"
#2778
1"
1-1/2''
36
74,000
14,800
T20
1"
1-5/8''
40
92,400
18,480
T30
1-1/4"
1-3/4''
44
110,900
22,180
T30
1-1/4"
2''
48
131,500
26,300
T30
 
Anchor Chain, Rode Chain, Windlass Chain Selection Guide
We provide Windlass Grade 3-Strand Nylon Rope as Standard or Optional 8-Plait Nylon Rope for All Windlass Applications. Rope-to-Chain Splices - Our Specialty.
1. Choose Anchor Chain / Rode Chain Diameter based on the desired Working Load & Scope Ratio. Consult your Windlass Manufacturer’s Instructions.
2. Choose Anchor Chain / Rode Chain Length based on your application. Consult your Windlass Manufacturer’s Instructions.
3. Choose economical Proof Coil Anchor Chain or better Windlass Anchor Chain available in BBB or the best & strongest G4 High Test
4. Choose Galvanized Anchor Chain from ACCO or Stainless Steel Anchor Chain from Suncor Stainless
5. Choose applicable Marine Hardware (anchor shackles) available in Galvanized or Stainless Steel
  stainless chain boat chain nautical chain splice
  Suncor Stainless BBB Chain Suncor Stainless Proof Coil Chain 3 Strand Nylon to Rode Chain Splice
anchor chain towing chain heavy duty chain high test chain
Weissenfels Galvanized BBB Chain Weissenfels High Test Chain Acco Galvanized BBB Chain Acco High Test Chain
 
windlass chain Click here to Download Catalog PDF Windlass Rope & Chain Strength Guide
 
Additional rope diameters, lengths, and special assemblies are available.  Just ask. All lines and special assemblies are custom made-to-order to your exacting specifications by expert craftsmen utilizing traditional methods and superior splicing techniques to make the best custom lines made in the USA. Denver Rope is a factory direct - wholesale distributor - for Miami Cordage located in Miami, FL--A family run business serving the marine industry since 1965.
Rope & Chain Strength Guide
The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications
                 
WINDLASS - NYLON 3-STRAND TWISTED   WINDLASS - NYLON 8-PLAIT
Diameter Diameter Tensile Strength Working Load   Diameter Diameter Tensile Strength Working Load
inches mm pounds pounds   inches mm pounds pounds
3/8" 9 3,700 407   3/8" 9 - -
1/2" 12 6,400 704   1/2" 12 6,400 1,600
5/8" 16 10,400 1,144   5/8" 16 11,000 2,750
3/4" 18 14,200 1,562   3/4" 18 17,000 4,250
7/8" 22 20,000 2,200   7/8" 22 - -
1-0" 24 25,000 2,750   1-0" 24 - -
These figures are for brand new rope.  Age, wear, sunlight exposure, splices, and knots will further reduce these figures over time.   These figures are for brand new rope.  Age, wear, sunlight exposure, splices, and knots will further reduce these figures over time.
 
                 
WINDLASS CHAIN - G4 HIGH TEST   WINDLASS CHAIN - BBB
Diameter Diameter Tensile Strength Working Load   Diameter Diameter Tensile Strength Working Load
inches mm pounds pounds   inches mm pounds pounds
1/4" 6 - 2,600   1/4" 6 - 1,325
5/16" 8 - 3,900   5/16" 8 - 1,950
3/8" 9 - 5,400   3/8" 9 - 2,750
1/2" 12 - 9,200   1/2" 12 - 4,750
5/8" 16 - 13,000   5/8" 16 - -
3/4" 18 - 20,200   3/4" 18 - -
ACCO Brand Premium Hot Galvanized Chain.  Used for Windlasses and Pleasure Marine. High test carbon steel provides both high tensile strength and resistance to wear.  ISO short link dimensions. Best weight to W.L. ratio.   ACCO Brand BBB Hot Galvanized Chain.  Used for Windlasses and Pleasure Marine. A low carbon steel, general purpose chain, with short compact link.  The short link makes it more flexible and ideally suited as anchor chain.
 
 
 
                 
 
Stainless WINDLASS CHAIN - G4 HIGH TEST   Stainless WINDLASS CHAIN - BBB
Diameter Diameter Tensile Strength Working Load   Diameter Diameter Tensile Strength Working Load
inches mm pounds pounds   inches mm pounds pounds
1/4" 6 - 2,000   1/4" 6 - 2,000
5/16" 8 - 2,400   5/16" 8 - 2,400
3/8" 9 - 3,550   3/8" 9 - 3,550
1/2" 12 - 6,500   1/2" 12 - 6,500
5/8" 16 - -   5/8" 16 - -
3/4" 18 - -   3/4" 18 - -
Suncor Brand Stainless Steel Anchor Chain.   Suncor Brand Stainless Steel Anchor Chain.
 
Custom Assemblies of Custom Rope & Marine Hardware

The pictures below of custom rope and marine hardware assemblies will give you an idea what we can do for you to be applied to custom made-to-order mooring lines, anchor lines, shore lines, dock lines, tow lines, and tow bridles. All assemblies made in the USA.

We offer marine grade hardware in both stainless steel and galvanized including anchor shackles, bow shackles, swivel eye hooks, eye hooks, spring clips, thimbles, master links, trigger release shackles, quick release snap shackles, bolted safety shackles, anchor swivels, and anchor chain. Only a small portion of what is available is shown. Ask us for a special assembly of custom colored rope & marine hardware for anchor lines, mooring lines, dock lines, shore lines, tow bridles, & tow lines.

trigger shackle
amsteel tow line
Custom colored double braid nylon (DBN) anchor line with stainless steel thimble splice, 1/2” stainless steel bow shackles, and 3/8” stainless steel swivel eye hooks.
12-Strand amsteel tow line with a heavy duty stainless steel thimble splice and stainless steel T-30 trigger release shackle. Custom colored DBN rope in the background.
trigger shackle
stainless steel shackle

Black DBN rope with stainless steel thimble splice and T-2775 stainless steel quick release snap shackle

Black DBN rope with stainless steel thimble splice and 1/2” stainless steel bow shackle
mooring line with buoy
stainless steel shackle

1/2” and 5/8” custom colored DBN rope with stainless steel thimble splices, bow shackles, and stainless steel swivel eye hooks

Custom colored DBN rope with stainless steel thimble splices, bow shackles, a quick release snap shackle, and a trigger release shackle

stainless steel shackle
snap thimble

1/2” and 5/8” custom colored DBN rope with stainless steel thimble splices, stainless steel bow shackles, and stainless steel harness clips

1/2” custom colored DBN rope with a stainless steel thimble splice and a 1/2” extra large stainless steel spring clip
stainless steel shackle
stainless steel shackle

1/2”, 5/8”, and 3/4” custom colored DBN rope with stainless steel thimble splices and stainless steel bow shackles

1/2”, 5/8”, and 3/4” custom colored DBN rope with stainless steel thimble splices and stainless steel eye hooks
stainless steel shackle
stainless steel shackle
White 3-Strand nylon rope with stainless steel thimble splice and a stainless steel quick release snap shackle
Miscellaneous stainless steel marine hardware
stainless steel shackle
stainless steel shackle
5/8” stainless steel bolted safety shackle
T-50 stainless steel trigger release shackle
stainless steel shackle
stainless steel shackle
T-2778 stainless steel quick release snap shackle
3/4” x 140 ft 12-strand amsteel blue tow line provided with a heavy duty stainless steel thimble splice and a large 1-1/4” stainless steel bolted safety shackle. Note the additional whipping used to keep the rope seated in place.
stainless steel shackle
stainless steel shackle

We have a wide selection of anchors on-hand and we are a distributor of Fortress Anchors.

Wall of stainless steel hardware
stainless steel shackle
stainless steel shackle
Wall of galvanized chain samples
Wall of stainless steel chain samples
stainless steel shackle
stainless steel shackle
Bins of galvanized shackles and thimbles
Bins of galvanized shackles
stainless steel shackle
stainless steel shackle
More bins of galvanized hardware
These shackles are too big for a bin
Denver Rope Catalog Denver Rope Catalog PDF Rope Brochure
definitions & applications ~ heavy marine ~ custom rope colors ~ custom boat lines ~ buoys & fenders ~ rope selection guide ~ fitness & exercise ropes ~ weight lifting chain ~ anchor chain & hardware ~ horse rope ~ about us ~ home
Thank you for visiting Denver Rope, we have the widest selection of Stainless Steel Marine Hardware and Galvanized Marine Hardware available. We offer stainless steel and galvanized: hooks, anchor shackles, towing shackles, spring clips, anchor rode chain, anchor chain, windlass chain. Please specify your own custom assembly of marine hardware and custom colored rope. All custom assemblies are made in the USA in accordance to the highest nautical and marine standards. If you are looking for a special assembly of custom colored rope, marine hardware, anchor chain, rode chain, windlass chain, and buoys, give us a call.