Stainless Steel Wire Rope
STAINLESS STEEL WIRE ROPE 6x19W+IWR
Stainless steel wire rope 6x19W+IWR with a nominal diameter range from 6mm to 36mm, constructed from AISI 304, AISI 304L, AISI 316, or AISI 316L material. It features a 6x19W outer strand configuration with an independent wire rope core (IWR), available with either fibre core (FC) or IWR, and is used in high-corrosion environments and demanding lifting applications. Tensile strength options include 1570N/mm², with breaking loads provided for 1670, 1770, and 1870 MPa grades. The rope is manufactured to EN12385-4 and
- Grade
- AISI 304, AISI 304L,AISI 316,AISI 316L Construction: 6x19W+IWR Lay direction: RHRL, LHRL Diameter range: 6mm
- Material
- Stainless steel
- Standard
- EN12385-4, DIN3067
- Catalogue Family
- Stainless Steel Wire Rope
- Certificates
- EN 10204 3.1 material test certificate on request
CAD files are supplied on request via WhatsApp or email rather than published for open download.
Key Benefits
What Stainless Steel Wire Rope 6x19W+IWR Gives You
- High corrosion resistance in marine, chemical, and offshore environments due to AISI 304 and AISI 316 material grades
- Excellent fatigue resistance and long service life under repeated loading and dynamic stress
- High tensile strength with minimum breaking loads up to 804.6 kN at 36mm diameter
- Superior wear and abrasion resistance from the larger outer wires in the 6x19W construction
- Dimensional accuracy within ±0.01mm for precise fit in pulleys, sheaves, and winch drums
- Bright, smooth surface finish reduces rope-on-rope and rope-on-metal friction
- Available with FC or IWR core to suit different load, flexibility, and compression requirements
- Suitable for high-temperature environments and repeated dynamic loading without degradation
Application Scenarios
Where Stainless Steel Wire Rope 6x19W+IWR Is Used
- Marine and offshore crane operations where saltwater exposure demands corrosion-resistant rigging
- Oil and gas drilling rigs using derricking ropes and drill lines under high tension and cyclic stress
- Mining hoisting systems requiring durable, long-life wire rope with minimal maintenance
- Chemical and metallurgical plants handling corrosive materials where standard carbon steel fails
- Bridge and infrastructure construction using crane ropes and pendant lines in outdoor conditions
- Elevator and lift rope systems in industrial buildings where reliability and safety are critical
- Trawl wraps and pelagic sweeps in fishing vessels exposed to seawater and abrasion
- Ground haulage and cable systems in mining and quarrying with high wear and impact
Who It Is For
Buyers This Product Is Built For
- Marine and offshore contractors sourcing corrosion-resistant lifting and mooring ropes
- Oil and gas operators specifying wire rope for drilling and derricking applications
- Mining and quarrying companies needing durable hoist and haulage ropes
- Industrial plant engineers specifying long-life elevator and crane ropes
- Construction firms using wire rope in high-exposure environments
- Rigging distributors carrying stainless steel wire rope with certified breaking strength
- Equipment manufacturers building winches, cranes, and hoists requiring reliable rope components
Problems It Solves
Problems This Product Removes
- Corrosion and premature failure of carbon steel wire rope in marine and chemical environments
- Frequent rope replacement due to low fatigue resistance in repetitive lifting cycles
- Inconsistent rope diameter and poor fit in sheaves due to low dimensional accuracy
- Abrasion damage from rough surfaces or high friction in high-load applications
- Need to source multiple rope types for different core options (FC vs IWR) from separate suppliers
- Lack of traceability and material certification for safety-critical lifting applications
- Inadequate breaking load data for high-stress applications like drilling or hoisting
Technical Features
Technical Features
- Construction: 6x19W (warrington) with independent wire rope core (IWR) or fibre core (FC)
- Material: AISI 304, AISI 304L, AISI 316, or AISI 316L stainless steel
- Nominal diameter range: 6mm to 36mm
- Tensile strength: 1570N/mm² (1670, 1770, 1870 MPa options available)
- Lay direction: RHRL (Right Hand Regular Lay) or LHRL (Left Hand Regular Lay)
- Minimum breaking load stamped on the rope or provided in test reports
- Dimensional tolerance: ±0.01mm for high precision fit
- Surface finish: Bright, smooth, and free of surface defects
- Complies with EN12385-4 and DIN3067 standards
- Available with FC or IWR core for flexibility, compression resistance, or load capacity
Specifications
Stainless Steel Wire Rope 6x19W+IWR Specifications
Values published in the Kailipu catalogue for this item. Anything not listed is available on request.
| Material | AISI 304, AISI 304L, AISI 316, AISI 316L |
|---|---|
| Construction | 6x19W + IWR or FC |
| Diameter Range | 6mm to 36mm |
| Tensile Strength | 1570N/mm² (1670, 1770, 1870 MPa options) |
| Lay Direction | RHRL or LHRL |
| Standard | EN12385-4, DIN3067 |
| Dimensional Tolerance | ±0.01mm |
| Minimum Breaking Load Range | 19.6 kN (6mm) to 804.6 kN (36mm) |
| Core Type | Fibre Core (FC) or Independent Wire Rope Core (IWR) |
| Surface Finish | Bright, smooth, high-quality finish |
Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.
Materials
Materials And Finishes
- AISI 304 and AISI 316 stainless steel for high corrosion resistance
- Low inclusion content for improved purity and fatigue life
- Stable chemical composition to prevent degradation under stress and temperature
- High-purity steel with consistent mechanical properties across batches
- IWR core provides better compression resistance and load distribution
- FC core offers higher flexibility and lower weight but lower compression resistance
Manufacturing Process
How This Product Is Made
1Cold drawing of stainless steel wire to precise diameter and surface finish
2Stranding of 6x19W outer wires around a central IWR or FC core
3Final rope formation with controlled lay length and tension
4Tensioning and straightening to ensure dimensional stability
5Surface inspection for defects and brightness
6Proof load testing and breaking strength validation
7Marking of diameter, grade, and breaking load on the rope
8Packing and storage in dry conditions to prevent contamination
Quality Control
Quality Control On Every Batch
- Proof load testing on production batches before shipment
- Dimensional tolerance check against ±0.01mm specification
- Breaking strength validation to confirm published minimum breaking load
- Visual inspection for surface defects, scratches, or irregularities
- Material Test Certificate to EN 10204 3.1 supplied with orders
- Third-party inspection accepted at the China warehouse before shipment
- Traceability of material grade and batch number via marking and documentation
Customisation
Customisation Options
- Custom diameter and length to order within the 6mm to 36mm range
- Custom lay direction: RHRL or LHRL
- Custom core type: FC or IWR
- Custom marking including diameter, grade, and breaking load
- Custom packaging: coil, spool, or bulk with protective wrapping
- Private label and OEM marking available
- Custom packing configurations for export or warehouse handling
Compare
How It Compares With The Alternatives
An honest read on where this pattern wins and where another one would serve you better.
| Alternative | Honest Trade Off |
|---|---|
| Carbon steel wire rope | Stainless steel offers superior corrosion resistance but higher cost and lower tensile strength per unit weight |
| 6x19+FC | 6x19W+IWR has better compression resistance and longer life under high load but is stiffer than FC |
| 6x36 construction | 6x19W+IWR has higher tensile strength and wear resistance but less flexibility than 6x36 |
| Galvanized wire rope | Stainless steel resists corrosion better in harsh environments but is more expensive and less impact-resistant than galvanized |
Use Guide
How To Use And Inspect Stainless Steel Wire Rope 6x19W+IWR
- Verify the rope’s marked working load limit and match it to the calculated load, not the equipment rating
- Inspect the rope for surface damage, kinks, or broken wires before each use
- Ensure the lay direction matches the drum or sheave rotation to prevent untwisting
- Use the correct sheave diameter to avoid excessive bending stress and fatigue
- Avoid side loading and sharp bends that can cause localized stress and failure
- Replace the rope if the core is visible, the diameter is reduced, or the surface shows pitting
- Store the rope in a dry, clean area to prevent contamination and corrosion
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Answers
Stainless Steel Wire Rope 6x19W+IWR FAQ
What material grades are available?
AISI 304, AISI 304L, AISI 316, and AISI 316L stainless steel.
Can I get a different core type?
Yes. The rope is available with either fibre core (FC) or independent wire rope core (IWR).
What is the tensile strength?
The nominal tensile strength is 1570N/mm², with options at 1670, 1770, and 1870 MPa.
Are material test certificates available?
Yes. A Material Test Certificate to EN 10204 3.1 is supplied with each order.
What is the dimensional tolerance?
The rope has a dimensional accuracy of ±0.01mm for high precision fit.
Can I order custom length and diameter?
Yes. Custom diameters from 6mm to 36mm and custom lengths are available.
How is the rope packed for export?
Standard packing is on coils or spools with protective wrapping. Custom packaging configurations are available for export or warehouse handling.
Need A Quote On Stainless Steel Wire Rope 6x19W+IWR
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