Samson AmSteel®-Blue Dyneema SK-78 Bulk Spools
Samson AmSteel®-Blue Dyneema SK-78 Bulk Spools
SKU:AB184000
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Description
FULL PULL ROPE / SAMSON AMSTEEL®-BLUE
Bulk spools. High strength. Low stretch.
Buy Samson AmSteel®-Blue in the longer spool lengths listed below. Made with 100% Dyneema® SK78 HMPE fiber, this 12-strand single braid combines high strength, very low stretch and lightweight handling for demanding working-line applications.
Lightweight strength
A high strength-to-weight ratio in a flexible rope that floats.
Samthane coated
Samson’s coating enhances the fiber’s abrasion and cut resistance.
Easy to work with
Torque-free single-braid construction is easy to inspect and splice.
How to order
Choose the diameter, spool length and color together in the Options selector above. Enter the number of spools you need. Quantity 1 = one spool of the selected length.
Use the selector for current pricing and availability. Shipping options and charges are shown at checkout.
Need a smaller quantity? shop AmSteel®-Blue by the foot and in standard spools.
Bulk spool options
Lengths and colors vary by diameter. On small screens, scroll the table sideways.
| Diameter | Length per spool | Colors / configuration |
|---|---|---|
| 1/8" | 4,000 ft | Blue, Black, Silver |
| 3/16" | 4,000 ft | Blue, Black, Silver |
| 1/4" | 3,000 ft | Blue, Black, Silver |
| 1/4" | 2,700 ft | Orange |
| 3/8" | 1,200 ft | Blue, Black, Silver |
| 7/16" | 1,200 ft | Blue |
| 1/2" | 1,200 ft | Blue, Black, Silver |
| 9/16" | 1,200 ft | Blue; thimbles both ends |
| 13/16" | 1,800 ft | Blue |
Check your selection: The orange 1/4" spool is 2,700 feet. The blue 9/16" × 1,200-foot option includes thimbles on both ends. These details apply to those specific options.
AmSteel®-Blue specifications
Samson product code 872. All diameters listed on this bulk-spool page use a 12-strand braid.
On small screens, scroll the table sideways to see all specifications.
| Diameter (in.) |
Diameter (mm) |
Average breaking strength (lb) |
Minimum breaking strength (lb) |
Weight (lb / 100 ft) |
|---|---|---|---|---|
| 1/8" | 3 | 2,500 | 2,300 | 0.5 |
| 3/16" | 5 | 5,400 | 4,900 | 1 |
| 1/4" | 6 | 8,600 | 7,700 | 1.6 |
| 3/8" | 9 | 19,600 | 17,600 | 3.4 |
| 7/16" | 11 | 23,900 | 21,500 | 4.5 |
| 1/2" | 12 | 34,000 | 30,600 | 5.9 |
| 9/16" | 14 | 40,500 | 36,500 | 7.9 |
| 13/16" | 20 | 82,000 | 73,800 | 17 |
Strength values are for spliced rope. Inch and millimeter sizes are Samson’s nominal designations. These values do not establish the rating of a completed rope-and-hardware assembly.
Source: Samson AmSteel®-Blue general specifications. Specifications checked October 12, 2026.
Selection & safe use
Breaking strength is not a working load limit. Rope, terminations and hardware must be selected for the complete application with an appropriate safety factor. Avoid shock loading, protect rope from sharp edges and inspect it before use.
Samson recommends AmSteel-Blue for split-drum winches. Do not use it on H-bitts, capstans or cleats when surging or rendering the rope is required. Follow Samson’s use, inspection and retirement guidance.
Product resources
Need a custom spool?
For custom spool lengths or help choosing an option, email sales@fullpullrope.com. Include the diameter, length, color and any termination requirements.
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