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Selection Table of Preformed Armor Rods for Steel-Reinforced Aluminum Stranded Wire
| Product Model |
Industry Standard Model |
Applicable Conductor Type (GB1179 - 83) LGJ/LGJF |
Reference Length (mm) |
Wire Diameter (mm) |
Wire Weight (Kg) |
Color Code |
| Conductor Model |
Outer Diameter |
| HL - 35/6 | HL - 35/6 | Jun-35 | 8.16 | 1100 | 3 | 0.22 | Red |
| HL - 50/8 | HL - 50/8 | Aug-50 | 9.36 | 1270 | 3 | 0.3 | Black |
| HL - 95/15 | HL - 95/15 | 95/15 | 13.37 | 1400 | 3.6 | 0.55 | Yellow |
| HL - 95/20 | HL - 95/20 | 95/20 | 13.57 | | 0.58 | Yellow - green |
| HL - 95/55 | HL - 95/55 | 95/55 | 16.8 | 1500 | 3.6 | 0.7 | Red |
| HL - 120/7 | HL - 120/7 | 120/7 | 14.5 | 1400 | 3.6 | 0.58 | White |
| HL - 120/20 | HL - 120/20 | 120/20 | 15.07 | | 0.63 | Blue - white |
| HL - 120/25 | HL - 120/25 | 120/25 | 15.74 | 4.6 | 0.63 | Brown |
| HL - 150/8 | HL - 150/8 | 150/8 | 16 | 1800 | 3.6 | 0.75 | Red |
| HL - 150/20 | HL - 150/20 | 150/20 | 16.67 | 1500 | | 0.7 | Red |
| HL - 150/25 | HL - 150/25 | 150/25 | 17.1 | 3.6 | 0.75 | Blue |
| HL - 150/35 | HL - 150/35 | 150/35 | 17.9 | | | Blue - green |
| HL - 185/10 | HL - 185/10 | 185/10 | 18.5 | | 1.28 | Yellow |
| HL - 185/25 | HL - 185/25 | 185/25 | 18.8 | 1800 | | 1.31 | White |
| HL - 185/30 | HL - 185/30 | 185/30 | 19.38 | | 1.3 | Blue - green |
| HL - 185/45 | HL - 185/45 | 185/45 | 19.4 | 4.6 | | White |
| HL - 210/10 | HL - 210/10 | 210/10 | 19.9 | | 1.3 | White |
| HL - 210/25 | HL - 210/25 | 210/25 | 20.38 | | 1.31 | Brown |
| HL - 210/50 | HL - 210/50 | 210/50 | 20.86 | | | Purple |
| HL - 240/30 | HL - 240/30 | 240/30 | 21.6 | 1900 | 4.6 | 1.53 | Blue |
| HL - 240/55 | HL - 240/55 | 240/55 | 22.6 | | | Blue - green |
| HL - 300/15 | HL - 300/15 | 300/15 | 23.01 | 2000 | 6.3 | 2.26 | Black |
| HL - 300/20 | HL - 300/20 | 300/20 | 23.43 | | 2.44 | White |
| HL - 300/25 | HL - 300/25 | 300/25 | 23.76 | | | |
| HL - 300/50 | HL - 300/50 | 300/50 | 24.26 | | 2.46 | Brown |
| HL - 300/70 | HL - 300/70 | 300/70 | 25.2 | | 2.48 | Blue |
| HL - 400/20 | HL - 400/20 | 400/20 | 26.91 | 2200 | 6.3 | 2.98 | Blue - green |
| HL - 400/35 | HL - 400/35 | 400/35 | 26.73 | | 3 | Green |
| HL - 400/50 | HL - 400/50 | 400/50 | 27.82 | | | Yellow |
| HL - 400/95 | HL - 400/95 | 400/95 | 28.14 | | 3.1 | White |
| HL - 500/35 | HL - 500/35 | 500/35 | 30 | 2500 | 6.3 | 3.77 | Brown |
| HL - 500/45 | HL - 500/45 | 500/45 | 30.3 | | | Orange |
| HL - 500/65 | HL - 500/65 | 500/65 | 30.6 | | | Purple |
| HL - 630/45 | HL - 630/45 | 630/45 | 33.4 | 7.8 | 5.1 | Yellow - green |
| HL - 630/80 | HL - 630/80 | 630/80 | 34.32 | | 5.4 | Black |
| HL - 630/100 | HL - 630/100 | 630/100 | 35.42 | | 6 | Red |
| HL - 800/55 | HL - 800/55 | 800/55 | 38.4 | 7.8 | 6 | Red |
| HL - 800/70 | HL - 800/70 | 800/70 | 38.58 | | 6.1 | Blue |
| HL - 800/100 | HL - 800/100 | 800/100 | 38.98 | | 6.2 | Blue - green |
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Selection Table of Preformed Armor Rods for Aluminum Stranded Wire
| Product Model |
Applicable Conductor Diameter Range (mm) |
Aluminum Stranded Wire LJ(GB1179 - 83) |
Reference Length (mm) |
Wire Weight (Kg) |
Color Code |
| Minimum |
Maximum |
| HL - 50L | 8.81 | 9.3 | 50 | 1210 | 0.4 | Green |
| HL - 70L | 10.52 | 11.07 | 70 | 1320 | 0.4 | Brown |
| HL - 95L | 12.47 | 12.23 | 95 | 1370 | 0.6 | Green |
| HL - 120L | 14.01 | 14.86 | 120 | 1520 | 0.8 | Red |
| HL - 150L | 15.4 | 16 | 150 | 1500 | 1 | Purple |
| HL - 185L | 17.3 | 17.86 | 185 | 1730 | 1.3 | Blue |
| HL - 210L | 17.87 | 18.8 | 210 | 1830 | 1.5 | Green |
| HL - 240L | 20.69 | 21.46 | 240 | 1930 | 2 | Red |
| HL - 300L | 21.47 | 23.04 | 300 | 1980 | 2.2 | Blue |
| HL - 400L | 25.82 | 26.29 | 400 | 2380 | 4.2 | Brown |
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Selection Table of Preformed Armor Rods for Aluminum-Clad Steel Stranded Wire
| Product Model |
Applicable Conductor Diameter Range (mm) |
Reference Length (mm) |
Wire Weight (Kg) |
Color Code |
| Minimum |
Maximum |
| HL - 0841LB | 3.43 | 3.64 | 870 | 0.1 | Blue |
| HL - 0871LB | 3.65 | 3.87 | 910 | 0.2 | Black |
| HL - 0842LB | 3.88 | 4.06 | 970 | 0.2 | Red |
| HL - 0891LB | 4.06 | 4.28 | 970 | 0.2 | Yellow |
| HL - 0841LB | 4.29 | 4.54 | 1020 | 0.2 | Brown |
| HL - 0871LB | 4.55 | 4.79 | 1020 | 0.2 | Green |
| HL - 0891LB | 4.8 | 4.97 | 1020 | 0.2 | Blue |
| HL - 0827LB | 4.98 | 5.27 | 1020 | 0.2 | Black |
| HL - 0831LB | 5.28 | 5.53 | 1020 | 0.2 | Blue |
| HL - 0873LB | 5.54 | 5.73 | 1020 | 0.2 | Green |
| HL - 0891LB | 5.74 | 6.01 | 1020 | 0.2 | Black |
| HL - 0841LB | 6.02 | 6.34 | 1020 | 0.4 | Yellow |
| HL - 0870LB | 6.35 | 6.65 | 1070 | 0.5 | Red |
| HL - 0891LB | 6.71 | 7.05 | 1070 | 0.5 | Blue |
| HL - 0791LB | 7.06 | 7.51 | 1120 | 0.5 | Red |
| HL - 0771LB | 7.52 | 7.99 | 1170 | 0.5 | Black |
| HL - 0871LB | 8.0 | 8.37 | 1230 | 0.6 | Green |
| HL - 0894LB | 8.48 | 8.96 | 1270 | 0.6 | Yellow |
| HL - 0861LB | 8.77 | 9.46 | 1270 | 0.8 | Blue |
| HL - 0971LB | 9.77 | 9.97 | 1270 | 0.8 | Red |
| HL - 0898LB | 9.98 | 10.58 | 1330 | 0.9 | Brown |
| HL - 1041LB | 10.39 | 10.81 | 1370 | 0.9 | Red |
| HL - 1081LB | 10.82 | 11.41 | 1420 | 1.0 | Black |
| HL - 1210LB | 11.45 | 12.11 | 1420 | 1.2 | Green |
| HL - 1281LB | 12.12 | 12.82 | 1420 | 1.2 | Blue |
| HL - 1351LB | 12.83 | 13.58 | 1470 | 1.5 | Red |
| HL - 1431LB | 13.59 | 14.35 | 1520 | 1.8 | Yellow |
| HL - 1501LB | 14.36 | 15.05 | 1520 | 2.1 | Brown |
| HL - 1581LB | 15.06 | 15.89 | 1530 | 2.1 | Pink |
| HL - 1691LB | 15.9 | 16.91 | 1570 | 2.5 | Blue |
| HL - 1092LB | 16.92 | 17.82 | 1570 | 2.7 | Green |
| HL - 1783LB | 17.83 | 18.69 | 1620 | 3.0 | Yellow |
| HL - 1891LB | 18.69 | 19.5 | 1620 | 3.0 | Blue |
| HL - 1981LB | 19.51 | 20.08 | 1670 | 3.3 | Black |
| HL - 2158LB | 20.09 | 21.38 | 1720 | 3.4 | Red |
| HL - 2182LB | 21.39 | 21.82 | 1780 | 3.8 | Yellow |
| HL - 2381LB | 22.63 | 23.89 | 1830 | 4.1 | Brown |
| HL - 2591LB | 23.9 | 25.29 | 1880 | 4.3 | Green |
| HL - 2580LB | 25.3 | 26.8 | 1930 | 5.4 | Red |
Note: This table only lists some products. For other specification products, please consult our technical team.
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Selection Table of Anti-Corona Preformed Armor Rods (SFHL) (Above 345 kV)
| Product Model |
Applicable Conductor Diameter Range (mm) |
Steel-Reinforced Aluminum Stranded Wire LGJ/LGJF; Aluminum Stranded Wire LJ |
Reference Length (mm) |
Wire Weight (Kg) |
Color Code |
| Minimum |
Maximum |
| FHL - 300/20 | 23.05 | 23.6 | 300/20 | 2030 | 2.5 | Green |
| FHL - 300/25 | 23.61 | 24.79 | 300/25 | 2230 | 2.7 | White |
| FHL - 300/40 | | | 300/40 | | | |
| FHL - 300/50 | 24.8 | 25.81 | 300/50 | 2340 | 2.5 | Yellow |
| FHL - 400/1 | 25.82 | 26.29 | 300/70; | 2380 | 4.2 | Brown |
| FHL - 400/20 | 26.3 | 27.03 | 400/20 | 2430 | 4.2 | Blue |
| FHL - 400/25 | | | 400/25 | | | |
| FHL - 400/35 | 27.04 | 27.89 | 400/35 | 2430 | 4.2 | Green |
| FHL - 400/50 | | | 400/50 | | | |
| FHL - 400/65 | 27.9 | 28.93 | 400/65 | | 4.7 | Orange |
| FHL - 400/95 | 28.94 | 29.49 | 400/95 | | 4.8 | Purple |
| FHL - 500/35 | | | 500/35 | | 5.2 | Red |
| FHL - 500/45 | 29.5 | 30.68 | 500/45 | | | |
| FHL - 630/45 | 30.29 | 32.23 | 630/45; | | 6.1 | Black |
| FHL - 630/65 | 36.24 | 33.71 | 630/65 | | 6.1 | White |
| FHL - 630/55 | 33.72 | 35.31 | 630/55 | 2540 | 6.3 | Yellow |
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Type Selection Table for Preformed Armor Rods for Copper-Clad Steel Stranded Wires
| Serial No. |
Product Model |
Applicable Copper Conductor Area (mm) |
Length (mm) |
Material |
Remarks |
| 1 | THL - 50 2000 | 50 | 2000 | Copper-Clad Steel Wire | |
| 2 | THL - 70 2000 | 70 | 2000 | Copper-Clad Steel Wire | |
| 3 | THL - 95 2000 | 95 | 2000 | Copper-Clad Steel Wire | |
| 4 | THL - 100 2000 | 100 | 2000 | Copper-Clad Steel Wire | |
| 5 | THL - 120 2000 | 120 | 2000 | Copper-Clad Steel Wire | |
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Selection Table of Preformed Armor Rods for Steel Stranded Wire
| Product Model (Single/Composite) |
Applicable Conductor Diameter Range (mm) |
Applicable Conductor Type (GB1200 - 88) Steel Strand GJ |
Reference Length (mm) |
Wire Weight (Kg) |
Color Code |
| Minimum |
Maximum |
| HL - 25G | 6.2 | 6.58 | 25 | 1020 | 0.3 | Yellow |
| HL - 35G | 7.37 | 7.82 | 35 | 1110 | 0.4 | Red |
| HL - 50G | 8.81 | 9.47 | 50 | 1210 | 0.6 | Orange |
| HL - 70G | 10.52 | 11.07 | 70 | 1320 | 0.9 | Green |
| HL - 80G | 11.09 | 11.76 | 80 | 1371 | 1.2 | Yellow |
| HL - 90G | 11.77 | 12.46 | 90 | 1400 | 1.3 | Brown |
| HL - 95G | 12.47 | 12.23 | 95 | - | - | - |
| HL - 100G | 12.47 | 12.23 | 100 | 1420 | 1.4 | Blue |
Frequently Asked Questions (FAQ)
What is the primary function of Preformed Armor Rods?
Preformed armor rods are designed to protect conductors against vibration, bending stress, and abrasion at the support point. They also provide electrical reinforcement to damaged conductors.
How do I select the correct armor rod for my wire?
Selection is based on the conductor type (e.g., ACSR, Aluminum Stranded) and the outer diameter of the wire. Please refer to the minimum and maximum diameter ranges provided in our selection tables.
What does the color code on the armor rods indicate?
The color code is a visual identifier used to ensure that the correct size of armor rods is being installed on the corresponding conductor diameter, helping to prevent installation errors.
Are there special armor rods for high-voltage lines?
Yes, for lines above 345 kV, we recommend using Anti-Corona Preformed Armor Rods (SFHL series) which are specifically designed to minimize corona discharge.
Can armor rods be reused after removal?
Generally, it is not recommended to reuse preformed armor rods if they have been deformed during the initial installation or have been in service for a long period, as their gripping strength may be compromised.
What materials are available for different conductor types?
We offer armor rods in various materials including high-strength aluminum alloy, aluminum-clad steel, and copper-clad steel to ensure compatibility and prevent galvanic corrosion with the primary conductor.
Laurence
