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{"title":"Anti Twisting Steel Wire Rope The Ultimate Solution for Heavy Duty Lifting and","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/49\/871ca724ce910a829630adc754ac-200x200-1\/anti_twisting_steel_wire_rope_the_ultimate_solution_for_heavy_duty_lifting_and_rigging_in_demanding_applications.jpg","attrs":{"Brand Name":"Net Electric Power","Certification":"ISO14001 ISO45001 ISO9001","Place of Origin":"china","Minimum Order Quantity":"1000pices\/per"}}
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{"title":"No Twist Steel Wire Rope High Strength Anti Twist Wire Rope","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/49\/871ca724ce910a829630adc754ac-200x200-1\/no_twist_steel_wire_rope_high_strength_anti_twist_wire_rope.jpg","attrs":{"Brand Name":"Net Electric Power","Certification":"ISO45001 ISO14001","Place of Origin":"China","Minimum Order Quantity":"10000"}}
{"title":"7x7 9x9 11x11 Anti Twisting Steel Wire Rope Anti Twist Rope","imgUrl":"https:\/\/img.chinax.com\/nimg\/d0\/78\/609cc54488a56909cbd1c00eaf7a-200x200-1\/7x7_9x9_11x11_anti_twisting_steel_wire_rope_anti_twist_rope.jpg","attrs":{"Brand Name":"Net Electric Power","Certification":"ISO45001 ISO14001","Place of Origin":"China","Minimum Order Quantity":"1reel"}}
{"title":"Customizable Anti Twisting Steel Wire Rope 500mm-1000mm For Square Cross Section","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/a8\/4aec4155bb5f5b60ce42b9dbb770-200x200-1\/customizable_anti_twisting_steel_wire_rope_500mm_1000mm_for_square_cross_section.jpg","attrs":{"Brand Name":"Net Electric Power","Certification":"ISO45001 ISO14001","Place of Origin":"China","Minimum Order Quantity":"1reel"}}
Anti-twisting steel wire rope (also called "non-rotating steel wire rope") is a specialized type of rope designed to minimize or eliminate torsional forces during load-bearing, making it ideal for high-stability applications like lifting, hoisting, and traction. For bulk wholesale buyers (e.g., construction companies, logistics enterprises, marine engineering firms), understanding its core attributes, selection criteria, and wholesale advantages is critical to optimizing procurement costs and project safety.
1. Core Characteristics of Anti-Twisting Steel Wire Rope
The "anti-twisting" function is achieved through structural design and material optimization, which directly determines its performance and application scope.
① Key Structural Designs (Anti-Twisting Principle)
Anti-twisting ropes offset torsional torque by balancing internal stress, mainly through the following structures:
Double-Layer Stranded Structure (Left + Right Twist): The most common design. The inner layer of strands is twisted in one direction (e.g., right-hand ordinary twist), and the outer layer is twisted in the opposite direction (e.g., left-hand ordinary twist). The two layers’ torsional forces cancel each other out, fundamentally reducing rotation.
Compacted Strand (CS) Structure: Strands are pressed through special dies to reduce gaps between wires, improving density and wear resistance. The compacted structure also enhances torsional stability, making the rope less likely to deform under load.
Face-Contact Strand Structure: Wires in the strand are arranged in a "face-to-face" manner (instead of point contact), distributing stress more evenly. This structure not only boosts anti-twisting performance but also extends the rope’s service life by 30%–50% compared to ordinary ropes.
② Material & Performance Parameters
Bulk buyers need to focus on material and mechanical properties to match their application scenarios:
Matches environmental conditions (e.g., hot-dip galvanized for coastal areas, 316 stainless steel for chemical plants).
Fatigue Life
≥10⁶ cycles (under 1/3 breaking load)
Critical for frequent lifting scenarios (e.g., factory cranes) to reduce replacement frequency.
2. Specification Selection for Bulk Wholesale
To avoid mismatched purchases, buyers must clarify key specifications based on application needs. Below are common wholesale specifications and their matching scenarios:
Specification Dimension
Range for Bulk Supply
Typical Application Scenarios
Diameter
6mm–80mm (common: 12mm–32mm)
- 6mm–12mm: Light load (e.g., warehouse hoists, small cranes); - 16mm–32mm: Medium load (e.g., tower cranes, truck cranes); - 36mm–80mm: Heavy load (e.g., port gantry cranes, mine hoists).
Length per Roll
100m/200m/500m (customizable up to 1,000m)
- Standard rolls (100m–200m): Suitable for small projects or maintenance replacement; - Custom long rolls (500m+): For large-scale projects (e.g., bridge construction, marine mooring) to reduce splices.
Bulk buyers can request pre-installed fittings to save on-site assembly time (e.g., cranes need eye bolts for quick connection).
3. Advantages of Bulk Wholesale
For enterprises with large demand, bulk wholesale offers unique benefits that single-piece procurement cannot match:
Cost Advantage: Direct cooperation with manufacturers (bypassing distributors) can reduce costs by 15%–30%. The larger the order quantity (e.g., ≥50 rolls or ≥10,000m), the higher the discount rate.
Customization Flexibility: Manufacturers can tailor parameters such as rope diameter, length, material, and surface treatment to specific project needs (e.g., marine engineering may require 316 stainless steel + 500m long rolls).
Stable Supply & Delivery: Bulk orders ensure sufficient inventory for long-term projects (e.g., a 2-year bridge construction project). Manufacturers typically provide fixed delivery schedules (e.g., 7–15 days for in-stock products, 30–45 days for customized products) to avoid project delays.
Value-Added Services: Most wholesale suppliers offer free technical support (e.g., rope selection guidance, installation training), quality inspection reports (e.g., tensile test certificates, corrosion resistance test reports), and after-sales guarantees (e.g., replacement for defective products within 1 year).
4. Typical Application Fields
Anti-twisting steel wire rope is widely used in industries requiring high stability. Bulk buyers in these sectors are the main customer groups:
Construction & Hoisting: Tower cranes, truck cranes, gantry cranes (prevents load rotation during lifting, ensuring safety for high-rise building construction).
Marine Engineering: Ship mooring, offshore oil platforms, seawater lifting equipment (resists seawater corrosion and avoids rope twisting in strong winds/waves).
Mining & Metallurgy: Mine hoists, conveyor belts for ore transportation (withstands heavy loads and harsh underground environments, reducing maintenance frequency).
Logistics & Warehousing: Forklifts, automated storage and retrieval systems (AS/RS), container cranes (improves handling efficiency and avoids cargo damage caused by rope twisting).
Agriculture & Forestry: Agricultural machinery (e.g., harvesters), forestry logging winches (adapts to outdoor environments and light-to-medium load requirements).
5. Key Notes for Bulk Procurement
To ensure successful wholesale transactions, buyers should pay attention to the following:
Clarify Application Requirements First: Clearly communicate load capacity, working environment (temperature, corrosion, humidity), and installation method to the supplier. For example, a "16mm diameter, hot-dip galvanized, 200m/roll anti-twisting rope for outdoor tower cranes" is more specific than a vague "bulk anti-twisting rope."
Verify Supplier Qualifications: Prioritize manufacturers with national certifications (e.g., ISO 9001 quality management system, GB/T 20118 national standard compliance for steel wire ropes) and check their production capacity (e.g., annual output, workshop scale) to avoid supply shortages.
Request Sample Testing: For large orders (e.g., ≥100 rolls), ask for free samples to test key performance (e.g., anti-twisting effect, tensile strength) before formal procurement.
Confirm Contract Terms: Clearly stipulate quality standards, delivery time, payment terms (e.g., 30% advance payment, 70% balance after delivery), and after-sales service in the contract to avoid disputes.
Consider Storage & Maintenance: Bulk ropes should be stored in a dry, ventilated warehouse (avoid moisture and direct sunlight) to prevent rust. Suppliers can usually provide storage guidelines for free.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer
Year Established:
2018
Total Annual:
1000000-3300000
Employee Number:
10~100
Ecer Certification:
Verified Supplier
Jiangsu Net power equipment technology co., ltd. now the plant is located in Jiulong Industrial Park, Jiangsu, Taizhou City,convenient transportation, convenient communication. The company Production equipment, advanced detectionmeans, has strong power equipment development and production capacity.S... Jiangsu Net power equipment technology co., ltd. now the plant is located in Jiulong Industrial Park, Jiangsu, Taizhou City,convenient transportation, convenient communication. The company Production equipment, advanced detectionmeans, has strong power equipment development and production capacity.S...