Description
Galvanized Steel Wire Rope (6×19+IWRC / 6x36WS) Heavy-Duty Rigging Cable
Sino East Steel Group manufactures and exports industrial-grade Galvanized Steel Wire Rope (6×19+IWRC and 6x36WS+IWRC) engineered for heavy-duty lifting, rigging slings, maritime mooring, winch lines, and construction hoists. Manufactured with premium high-carbon steel wire and hot-dipped zinc coating for superior tensile strength and maritime corrosion resistance.
- Constructions: 6x19S+IWRC, 6x19W+IWRC, 6x36WS+IWRC, 6×19+FC
- Diameter Range: 6.0 mm to 52.0 mm (1/4″ to 2″)
- Tensile Strength Grades: 1770 N/mm², 1960 N/mm² (EIPS), 2160 N/mm² (EEIPS)
- International Standards: ISO 2408, EN 12385-4, ASTM A1023, DIN 3060, GB/T 20118
- Coating Standards: Class A / Class B Hot-Dipped Galvanized (Zinc weight 15 – 290 g/m²)
- Packaging: Export fumigated wooden reels (500m / 1000m / 2000m) with moisture-proof wrapping
1. Minimum Breaking Load (MBL) & Weight Matrix (1770 / 1960 N/mm²)
Below is the technical reference matrix for standard 6×19+IWRC and 6x36WS+IWRC galvanized steel wire rope:
| Nominal Dia. (mm) | Nominal Dia. (Inch) | Approx. Weight (kg/100m) | Min. Breaking Load (kN) @ 1770 N/mm² | Min. Breaking Load (kN) @ 1960 N/mm² | 2026 FOB Reference (USD/m) |
|---|---|---|---|---|---|
| 6.0 mm | 1/4″ | 15.4 kg | 24.6 kN | 27.2 kN | $0.32 – $0.42 |
| 8.0 mm | 5/16″ | 27.4 kg | 43.8 kN | 48.5 kN | $0.55 – $0.68 |
| 10.0 mm | 3/8″ | 42.8 kg | 68.4 kN | 75.7 kN | $0.85 – $1.05 |
| 12.0 mm | 1/2″ | 61.6 kg | 98.5 kN | 109.0 kN | $1.20 – $1.48 |
| 14.0 mm | 9/16″ | 83.8 kg | 134.0 kN | 148.4 kN | $1.65 – $1.98 |
| 16.0 mm | 5/8″ | 109.5 kg | 175.1 kN | 193.9 kN | $2.15 – $2.55 |
| 20.0 mm | 3/4″ | 171.1 kg | 273.6 kN | 303.0 kN | $3.35 – $3.95 |
| 24.0 mm | 1″ | 246.4 kg | 394.0 kN | 436.3 kN | $4.80 – $5.65 |
| 28.0 mm | 1-1/8″ | 335.4 kg | 536.3 kN | 593.8 kN | $6.50 – $7.60 |
| 32.0 mm | 1-1/4″ | 438.0 kg | 701.0 kN | 776.0 kN | $8.40 – $9.80 |
2. Quality Control & MTC 3.1 Certification
Each coil and reel of steel wire rope is certified under EN 10204 3.1 Mill Test Certificate, with full traceability back to raw wire rod heats:
- Breaking Load Tensile Test: 100% test on hydraulic tensile test bed up to 2000 kN capacity.
- Torsion & Bending Fatigue Testing: Wire-level test per ISO 7800 / ISO 7801 standards.
- Zinc Mass & Uniformity Test: Gravimetric chemical stripping verification (ASTM A90).
- Pre-Shipment Inspection: SGS, BV, TÜV, and Lloyd’s Register third-party inspections supported.
3. Global Packaging & Container Loading
- Standard Spooling: 500m / 1,000m / 2,000m on solid export wooden drums or welded steel reels.
- Moisture Protection: Heavy plastic shrink film + corrugated cardboard protective collar + desiccant packs.
- 20GP Container Capacity: 24 – 26 Metric Tons per 20ft container with steel wire lashing.
- Loading Port: Xingang Port, Tianjin — direct shipping routes to Middle East, Southeast Asia, Africa, and Americas.
4. Frequently Asked Questions (FAQ)
What is the difference between 6×19 and 6×36 wire rope?
6×19 contains fewer, thicker outer wires providing higher abrasion resistance for winches and draglines. 6×36 features more, thinner wires providing superior bending fatigue flexibility around crane sheaves and drums.
What is your MOQ and delivery lead time?
Standard MOQ is 1,000 meters per size (or 2-5 metric tons). Standard container orders ship within 15-20 days from our Tianjin mill.
Can you supply pressed steel wire rope slings with thimbles and hooks?
Yes. We provide complete wire rope fabrication services including aluminum ferrule pressing, Flemish eye swaging, heavy-duty thimbles, master links, and safety hooks proof-tested to 2x WLL.
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⚡ Quick RFQ & Instant CIF Quotation
Inquiring about Galvanized Steel Wire Rope 621519+IWRC / 6x36WS Heavy-Duty Rigging Cable? Contact our export engineering team for 2026 FOB/CIF pricing, MTC 3.1 certificates, and 20GP container loading calculations.
