Drilling jumbo & rotary mast feed
Hard-drawn Extra-High-Strength (EHS) CCS with 45 mil HDPE/HMWPE jacket withstands 1,150–4,700 lbf Horizontal Directional Drilling (HDD).
Product
Direct-burial and Horizontal Directional Drilling (HDD) underground utility locator tracer wire combining a 21 % IACS metallurgically clad carbon-steel conductor (ASTM B869, 14–8 AWG) with a 30 mil or 45 mil APWA colour-coded HMWPE/HDPE jacket (up to.
Typical values for this cable type, based on ASTM B869 / ASTM B910 / ASTM D1248 / ICEA S-95-658 — confirmed in the datasheet and quotation for your order.
Application fit
Delivers up to 6× the tensile breaking strength of solid copper at lower weight and cost while carrying high-frequency locator tones identically to pure copper due to the skin effect.
Hard-drawn Extra-High-Strength (EHS) CCS with 45 mil HDPE/HMWPE jacket withstands 1,150–4,700 lbf Horizontal Directional Drilling (HDD).
Virgin ASTM D1248 HMWPE insulation is impervious to groundwater, soil acids, humic compounds and cathodic protection currents.
Dead-soft Annealed (DSA) CCS variants bend and tie by hand just like solid copper in open-trench PE water, gas and sewer pipe laying.
Solid conductor utility tracer wire is engineered for underground burial and trenchless pullback, not dynamic machine flexing.
Use 316SS 7x7 Tracer WireConstruction
Metallurgical bimetallic core: low-carbon steel (DSA open-trench grade) or AISI 1065 high-carbon steel (HS / EHS HDD grade) concentrically clad with ≥ 10 % copper by thickness (21 % IACS conductivity per ASTM B869) + 30 mil (0.76 mm) or 45 mil (1.14 mm) APWA colour-coded HMWPE/HDPE jacket.
| # | Layer | Material & reference |
|---|---|---|
| 1 | High-strength carbon steel structural core | Low-carbon steel (Dead-Soft Annealed DSA for open trench) or high-carbon steel (Hard-Drawn HS / EHS for directional drilling)Provides 280 lbf to 4,700 lbf tensile break load so the wire never snaps during backfill compaction or HDD pullback |
| 2 | Metallurgical oxygen-free copper cladding (21 % IACS) | Continuous solid copper layer metallurgically diffusion-bonded to the steel core (≥ 3 % of wire radius thickness, 21 % IACS per ASTM B869)Carries 512 Hz to 83 kHz electromagnetic utility locator signals along the outer copper skin with zero galvanic delamination |
| 3 | 30 mil or 45 mil HMWPE / HDPE direct-burial jacket | Extruded virgin high-molecular-weight polyethylene (HMWPE) or high-density polyethylene (HDPE) to ASTM D1248 Type I/III Class A/CResists rock impingement, directional-bore mud abrasion, moisture and 30 V / 600 V soil breakdown |
14, 12 or 10 AWG Dead-Soft Annealed (DSA) 21 % IACS CCS with 30 mil HMWPE jacket for open-cut water, gas and sewer trenches
12, 10 or 8 AWG Hard-Drawn Extra-High-Strength (EHS) 21 % IACS CCS with 45 mil HDPE/HMWPE jacket (1,150–4,700 lbf break load) for HDD
Technical data
Sizes
Covers Open-Trench Dead-Soft Annealed (DSA, 30 mil), High-Strength (HS, 30/45 mil) and HDD Extra-High-Strength (EHS, 45 mil) grades.
| Order designation | Conductor Size & Temper | Wall mil (mm) | Break Load lbf (N) | DC Res @20°C Ω/km | Overall OD mm (in) | Weight kg/km | Enquiry |
|---|---|---|---|---|---|---|---|
| Open-Trench & Light Bore Grades — Annealed (DSA) & High-Strength (HS) 30 mil HMWPE | |||||||
| TW-CCS-14AWG-DSA-30 | 14 AWG (1.63 mm) DSA Annealed | 30 (0.76) | 205 (912) | 39.2 | 3.15 (0.124″) | 21.5 | |
| TW-CCS-12AWG-DSA-30 | 12 AWG (2.05 mm) DSA Annealed | 30 (0.76) | 300 (1,334) | 24.6 | 3.58 (0.141″) | 31.8 | |
| TW-CCS-10AWG-DSA-30 | 10 AWG (2.59 mm) DSA Annealed | 30 (0.76) | 475 (2,113) | 15.5 | 4.11 (0.162″) | 48.2 | |
| TW-CCS-14AWG-HS-30 | 14 AWG (1.63 mm) High-Strength | 30 (0.76) | 425 (1,890) | 39.8 | 3.15 (0.124″) | 21.5 | |
| TW-CCS-12AWG-HS-30 | 12 AWG (2.05 mm) High-Strength | 30 (0.76) | 680 (3,025) | 25.0 | 3.58 (0.141″) | 31.8 | |
| TW-CCS-12AWG-HS-45 | 12 AWG (2.05 mm) High-Strength | 45 (1.14) | 680 (3,025) | 25.0 | 4.34 (0.171″) | 36.5 | |
| Horizontal Directional Drilling (HDD) & Pipe-Bursting Grades — EHS 45 mil HMWPE/HDPE | |||||||
| TW-CCS-12AWG-EHS-45 | 12 AWG (2.05 mm) Extra-High-Strength | 45 (1.14) | 1,150 (5,115) | 25.4 | 4.34 (0.171″) | 36.8 | |
| TW-CCS-10AWG-HS-45 | 10 AWG (2.59 mm) High-Strength | 45 (1.14) | 1,100 (4,893) | 15.8 | 4.88 (0.192″) | 53.5 | |
| TW-CCS-10AWG-EHS-45 | 10 AWG (2.59 mm) Extra-High-Strength | 45 (1.14) | 2,030 (9,030) | 16.0 | 4.88 (0.192″) | 54.0 | |
| TW-CCS-8AWG-EHS-45 | 8 AWG (3.26 mm) Extra-High-Strength | 45 (1.14) | 2,800 (12,455) | 10.1 | 5.54 (0.218″) | 81.5 | |
| TW-CCS-7X14-EHS-45 | 7×0.064″ Stranded EHS Pipe-Burst | 45 (1.14) | 4,700 (20,906) | 6.2 | 7.16 (0.282″) | 152.0 | |
| TW-CCS-12AWG-EHS-60 | 12 AWG EHS Rock-Bore 60 mil | 60 (1.52) | 1,150 (5,115) | 25.4 | 5.10 (0.201″) | 42.5 | |
Quality & approvals
Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.
| Testing & inspection | Test value / reference | Frequency |
|---|---|---|
| Routine tests | ||
| 100 % 7.5 kV AC / 10 kV DC spark & pinhole test | Zero jacket holidays across entire spool length | Every production spool |
| Tensile breaking load & elongation test | Verify rated lbf breaking load (e.g. ≥ 1,150 lbf on 12 AWG EHS) | Every master wire heat |
| Sample tests | ||
| Copper cladding thickness & 21 % IACS conductivity test | Metallurgical cross-section ≥ 3 % radius & ≥ 21 % IACS | Production lot |
Marking & supply
Sheath marking
Technical documents
FAQ
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