Concentric-Lay Stranded Conductors Zinc-Coated Steel Wires 3/8
Product Description
Class A Galvanized Steel Strand
Product Description:
Concentric-lay stranded conductors made of Zinc-coated Steel wires.
Applications:
Commonly used for overhead ground/shield wire, guys and messengers, and for steel core in ACSR conductors.
Specifications:
ASTM A363 – This specification covers concentric lay stranded steel wire composed of three or seven wires with a Class A coating specifically intended for use as overhead ground/shield wires for transmission lines. ASTM A475 – This specification covers the five grades of class A zinc-coated steel wire strand, Utilities, Common, Siemens-Martin, High-Strength, and Extra High-Strength, suitable for use as guy and messenger wires. ASTM B498 – This specification covers round, class A zinc-coated, steel core wire used for the reinforcement of ACSR conductors.
ASTM A 475
| Nominal Dia of Strand | Number of Wires in Strands | Nominal Dia of Coated Wires | Weight of Strand, | Minimum Breaking Strength of Strand, LBS | ||
| Inch (mm) | Inch (mm) | Lb/1000ft (Kg/1000m) | Utilities Grade | High Strength Grade | Extra-High Strength Grade | |
| 1/4 (6.35) | 7 | 0.080 (2.03) | 121 (180) | – | 4,750 | 6,650 |
| 9/32 (7.14) | 7 | 0.093 (2.36) | 164 (244) | 4,600 | 6,400 | 8,950 |
| 5/16 (7.94) | 7 | 0.104 (2.64) | 205 (305) | – | 8,000 | 11,200 |
| 5/16 (7.94) | 7 | 0.109 (2.77) | 225 (335) | 6,000 | – | – |
| 3/8 (9.52) | 7 | 0.120 (3.05) | 273 (406) | 11,500 | 10,800 | 15,400 |
| 7/16 (11.11) | 7 | 0.145 (3.68) | 399 (594) | 18,000 | 14,500 | 20,800 |
| 1/2 (12.70) | 7 | 0.165 (4.19) | 517 (769) | 25,000 | 18,800 | 26,900 |
| 1/2 (12.70) | 19 | 0.100 (2.54) | 504 (750) | – | 19,100 | 26,700 |
| 9/16 (14.29) | 7 | 0.188 (4.78) | 671 (999) | – | 24,500 | 35,000 |
| 9/16 (14.29) | 19 | 0.113 (2.87) | 637 (948) | – | 24,100 | 33,700 |
| 5/8 (15.88) | 7 | 0.207 (5.26) | 813 (1210) | – | 29,600 | 42,400 |
| 5/8 (15.88) | 19 | 0.125 (3.18) | 796 (1185) | – | 28,100 | 40,200 |
| 3/4 (19.05) | 19 | 0.150 (3.81) | 1,155 (1719) | – | 40,800 | 58,300 |
| 7/8 (22.22) | 19 | 0.177 (4.50) | 1,581 (2553) | – | 55,800 | 79,700 |
| 1 (25.40) | 19 | 0.200 (5.08) | 2,073 (3085) | – | 73,200 | 104,500 |
CSA-G12 CLASS A ZINC COATING (METRIC)
| Diameter | Number of wires & diameter | Approx. Metallic Area | Weight | Minimum Breaking Load – kN | ||
| (mm) | (mm) | (sq. mm) | (kg/1000m) | Grade 1100 | Grade 1300 | Grade 1500 |
| 5 | 7 x 1.70 | 15.9 | 130 | 16.5 | 19.5 | 22.5 |
| 6 | 7 x 2.10 | 24.2 | 190 | 25.0 | 30.0 | 34.5 |
| 7 | 7 x 2.40 | 31.7 | 250 | 33.0 | 39.0 | 45.0 |
| 8 | 7 x 2.80 | 43.1 | 340 | 45.0 | 53.0 | 61.5 |
| 9 | 7 x 3.00 | 49.5 | 390 | 52.0 | 61.0 | 70.5 |
| 10 | 7 x 3.60 | 71.3 | 560 | 74.5 | 88.0 | 101.5 |
| 12 | 7 x 4.20 | 97.0 | 760 | 101.0 | 120.0 | 138.0 |
CSA-G12 CLASS A ZINC COATING (IMPERIAL)
| Diameter | Number of wires & diameter | Approx. Metallic Area | Weight | Minimum Breaking Load – lbs | ||
| (Inches) | (Inches) | (sq. Inches) | (lbs/1000ft) | Grade 160 | Grade 180 | Grade 220 |
| 3/16" | 7 x 0.065 | 0.02 | 79 | 3500 | 4000 | 4800 |
| 1/4" | 7 x 0.083 | 0.04 | 129 | 5700 | 6400 | 7900 |
| 9/32" | 7 x 0.095 | 0.05 | 169 | 7500 | 8500 | 10300 |
| 5/16" | 7 x 0.109 | 0.07 | 223 | 9900 | 11100 | 13600 |
| 3/8" | 7 x 0.120 | 0.08 | 270 | 12000 | 13500 | 16500 |
| 7/16" | 7 x 0.144 | 0.11 | 389 | 17300 | 19500 | 23800 |
| 1/2" | 7 x 0.165 | 0.15 | 511 | 22700 | 25500 | 31200 |
| 5/8" | 7 x 0.207 | 0.24 | 813 | 35800 | 40200 | 49200 |
BUNDLING WIRE FOR LOGGING 1X7
It is used in the forest logging industry with high quality products and has the highest breaking strength in the industry. It is available in reeless packs. It also ensure a quality crimp with aluminium crimping sleeves.
APPLICATIONS:
Forest logging industry
FEATURES:
» Highest breaking strength
| Norminal Diameter of Strand | Number of Wires in Strands | Norminal Diameter of Coated Wires | Weight of Strand, | Minimum Breaking Strength of Strand, LBS | |
| inch | inch | lb/1000ft | Regular Tensile | High Tensile | |
| 5/16 | 7 | 0.104 | 205 | 11,500 | |
| 5/16 | 7 | 0.104 | 205 | 19,000 | |
| 3/8 | 7 | 0.120 | 273 | 18,000 | |
More information please contact with Vivian Yuan, mobile: +86-18339931106.
