20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope Marine wire rope

Place of Origin Qingdao, China
Brand Name JC Maritime
Certification ISO 9001
Model Number 6*19/6*37/8*19/8*37...
Minimum Order Quantity 50 meters
Price USD 700~2400 PER TON
Packaging Details Wooden Crate / Steel Plate /Complying With Customer's Requirements
Delivery Time 10-15 Working days
Payment Terms T/T, Western Union, L/C, , D/A, D/P
Supply Ability 10000 Metric Ton/ Per Year
Product Details
Product Name 20mm 6*19 Steel Core Galvanized Triple-strand Twisted Steel Wire Rope Marine Wire Rope Craftsmanship Twisting/Heat Treatment/Pre-deformation Process
Diamater 4mm~120mm Rope Core Steel Core/Fiber Core
Certificate ABS, BV, DNVGL, KR, LR, NK, RINA, CCS, PRS, IRS, RS, CRS Certification Quality High Quality Steel
Material High-carbon/ Alloy/ Galvanized/ Stainless Steel Wire Surface Treatment Galvanizing/Aluminizing Treatment
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twisted steel wire rope

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20mm steel wire rope

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20mm marine wire rope

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Product Description

Product Description:

Material Advantages:

Our marine steel core galvanized steel wire ropes are made of high-quality carbon structural steel, which is carefully drawn to produce steel wires with high strength and excellent toughness. The galvanizing process is the icing on the cake. The uniformly attached zinc layer is like a solid armor, which not only isolates the erosion of seawater and humid air, effectively improves the corrosion resistance and extends the service life, but also makes the surface of the steel wire rope smooth and glossy, reducing wear and ensuring stable performance in harsh marine environments.

Manufacturing Process:

During the manufacturing process, the wire rod is first comprehensively pre-treated. Impurities are removed through pickling, and then the anti-rust ability is imparted through galvanizing. The drawing process is strictly controlled to accurately draw the steel wire to the required diameter, ensuring uniform thickness. The twisting process is particularly crucial. The steel wires are tightly twisted together according to specific directions and rules to form stable strands. Multiple strands are then twisted around the steel core to form the rope. Each step is subject to strict quality inspection to ensure that the quality of the steel wire rope meets the standards.

 

20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope  Marine wire rope

Features:

1. Ultra-high Strength:Made of high-quality carbon structural steel and processed by a special drawing technique, the steel wires produced have far higher strength than ordinary products. They can withstand huge tensile forces and are suitable for various high-intensity operations on ships.

2. Excellent Corrosion Resistance:The surface is evenly galvanized. The zinc layer effectively blocks the erosion of seawater and moisture, greatly reducing the risk of rusting. It can maintain good performance for a long time even in harsh marine environments.

3. Stable Structure:Multiple strands of steel wires are closely and regularly twisted around the steel core, resulting in a stable structure and strong anti-deformation ability. It is not easy to loosen or deform even under frequent stretching and bending operations.

4. Good Flexibility:On the premise of ensuring strength, the manufacturing process is optimized to endow the steel wire rope with good flexibility. It is convenient to wind and install on various equipment on the ship, making the operation more convenient.

5. Precise Specifications:The production process is strictly controlled, and the specifications such as the diameter and pitch of each steel wire rope are highly accurate. The product quality is stable and reliable, meeting the precise needs of different ship operations.

 

20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope  Marine wire rope

Technical Parameters:

Product Name Wire Rope Sling
Surface Treatment Galvanizing/Aluminizing Treatment
Craftsmanship Twisting/Heat Treatment/Pre-deformation Process
Material High-carbon/ Alloy/ Galvanized/ Stainless Steel Wire
Diameter 4mm~120mm
Rope Core Steel Core/Fiber Core
Certificate ABS, BV, DNVGL, KR, LR, NK, RINA, CCS, PRS, IRS, RS, CRS Certification
Material High Quality Steel

 

20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope  Marine wire rope

 

Applications:

1. Ship Mooring:When a ship docks at the pier, the steel core galvanized marine steel wire rope can firmly secure the ship with its strong tensile force and excellent corrosion resistance. It is fearless of the impact of sea winds and waves, ensuring safe berthing.

2. Cargo Handling:During the cargo handling in the port, the characteristics of its high strength and stable structure are fully demonstrated. It can stably bear various heavy loads, ensuring an efficient and smooth loading and unloading process, and greatly improving operational efficiency.

3. Tugboat Operation:When a tugboat is towing other vessels, this steel wire rope can withstand huge traction forces and remain tough in complex water environments, enabling reliable towing and facilitating the smooth navigation of the fleet.

4. Maritime Rescue:In the face of emergency rescue missions, the advantages of its wear resistance and good flexibility stand out. It is easy to deploy and operate quickly, and can build a lifeline in harsh sea conditions.

 

20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope  Marine wire rope

 

Support and Services:

Professional Technical Team:

We have a professional technical team with strong capabilities. The team members have an average of over 15 years of industry experience. They have delved deep into the field of marine steel wire ropes, and are proficient in material properties, manufacturing processes, and various application scenarios. From precisely controlling technical parameters during product research and development to providing customers with selection suggestions, relying on their profound professional knowledge and rich practical experience, they can quickly solve customers' technical questions, providing a solid technical guarantee for the quality and application of steel core galvanized marine steel wire ropes.

Comprehensive After-sales Service:

Comprehensive after-sales service is our solemn commitment to customers. Once you choose our steel core galvanized marine steel wire ropes, you will enjoy all-round care. The after-sales team is ready to respond at any time and quickly handle problems encountered during product use. We conduct regular follow-ups to collect feedback and optimize products. For quality issues, we strictly implement the return and exchange process to safeguard your rights and interests. With customer satisfaction as our guiding principle, we use attentive service to solve the problems in your ship operations.

 

20mm 6*19 steel core Galvanized Triple-strand twisted steel wire rope  Marine wire rope

 

Start your worry-free choice for your maritime business with our marine steel wire ropes. Our ropes feature advanced craftsmanship and excellent quality, capable of withstanding rigorous tests. Coupled with professional technical support and considerate after-sales service, we will provide solid guarantees for your business throughout the whole process.

 

Any question please let us know ,our JinCheng maritime will provide you the best service with 7*24 hours ~

 

Ratings & Review

Overall Rating

4.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
33%
4 stars
33%
3 stars
33%
2 stars
0%
1 stars
0%

All Reviews

K
Kiera Smith
Australia Dec 18.2025
I run a yacht charter business in the Great Barrier Reef, and we use this wire rope for anchoring our luxury yachts. The 8×37 structure is flexible enough for easy handling, the high carbon fiber core provides stability in strong coral reef currents, and the galvanized coating resists corrosion from the reef’s saltwater. No rust or fraying after 6 months of use—ideal for leisure and commercial marine vessels alike.
M
Michael Carter
United States Sep 9.2025
I run a small boat repair shop in Florida, and I recommend this 22mm marine wire rope to all my commercial boat clients. The triple strand twist makes splicing easy, and the high carbon fiber core adds extra durability for towing and anchoring. Galvanization is top-notch—no rust spots after 4 months of use in the Gulf of Mexico. A solid choice for any marine application that demands strength and longevity.
L
Lars Nielsen
Denmark Jul 17.2025
We’ve been using this 22mm 8×37 marine wire rope on our fishing trawlers for 6 months now, and the galvanized coating is holding up flawlessly against the harsh North Sea saltwater. The high carbon fiber core gives it incredible tensile strength—we’ve lifted loads up to 12 tons without any signs of stretching or fraying. Triple strand twist design makes it super flexible for handling, yet tough enough to withstand constant marine wear. Highly recommend for commercial fishing vessels!