6×19+PP Stainless Steel Wire Rope Overview
6×19 PP stainless steel wire rope, commercially written as 6×19+PP stainless steel wire rope, consists of six 19-wire strands arranged around a central polypropylene core. This construction provides good flexibility, reduced rope weight and easier handling compared with many steel-core constructions.
Guangtong Metal supplies AISI 304 and AISI 316 material options in diameters from 2.8 mm to 11 mm. It is commonly supplied for submersible pump suspension, installation and retrieval, as well as water-treatment equipment and other flexible industrial cable applications.
Custom diameters, reel lengths, lay directions, labels, packaging and OEM supply are available according to order requirements.
For a softer multi-fiber-core construction, explore our 6×12+7FC stainless steel wire rope. For other constructions, browse our stainless steel wire rope range.
6×19+PP Construction and Characteristics
The 6×19 strand arrangement consists of six outer strands, with nineteen stainless steel wires in each strand. These strands are arranged around a central polypropylene core.
The PP core supports the outer strands, helps maintain the rope’s shape and reduces the overall weight of the construction. Compared with an independent steel core, the polypropylene core gives the rope a softer and more flexible handling characteristic.
Key characteristics include:
- Six strands containing nineteen wires each
- Flexible construction for easier handling and coiling
- Lightweight black polypropylene core
- AISI 304 and AISI 316 material options
- Good corrosion resistance in suitable environments
- Custom reel lengths for pump and industrial applications
Because the PP core offers less resistance to crushing and high temperatures than a steel core, the construction should be selected according to the load, bending conditions, operating temperature and installation method.
Material Options
Guangtong Metal supplies AISI 304 and AISI 316 6×19+PP stainless steel wire rope according to customer specifications.
AISI 304 provides good corrosion resistance for general industrial, freshwater, agricultural and water-well applications.
AISI 316 contains molybdenum and provides improved resistance in coastal, saline and chloride-containing environments. It may be preferred for demanding water conditions or applications requiring higher corrosion resistance.
When selecting a material, consider the water chemistry, installation depth, operating temperature, required mechanical properties and expected service life.
If your order requires material identification, tensile testing or inspection documentation, include these requirements before production is confirmed.
Typical Applications
Depending on the selected specification and assembly design, 6×19+PP stainless steel wire rope can be considered for:
- Submersible pump suspension and retrieval
- Deep-well and borehole pump installation
- Freshwater well pump systems
- Agricultural irrigation pumps
- Industrial water-treatment equipment
- Pump maintenance and replacement
- Auxiliary pump support cables
- Flexible industrial cable assemblies
- General-purpose support and restraint cables
For submersible pump applications, the required rope diameter and minimum breaking load must be selected according to the pump weight, installation depth, dynamic load, water conditions, end fittings and applicable safety factor.
The electrical power cable should not normally be used as the primary mechanical support for the pump unless the complete system has been specifically designed and approved for that purpose.
Learn more about our submersible pump wire rope solutions.
6×19+PP vs 6×12+7FC vs 7×19 Stainless Steel Wire Rope
| Construction | Core Type | Relative Flexibility | Selection Focus |
|---|---|---|---|
| 6×19+PP | Polypropylene core | Medium to high | Pump suspension and flexible industrial systems |
| 6×12+7FC | Seven fiber cores | Very high | Fishing, marine lashing and flexible utility lines |
| 7×7 | Wire strand core | Medium | General-purpose cable assemblies |
| 7×19 | Wire strand core | High | Repeated bending and flexible control cables |
| 6×36+IWRC | Independent wire rope core | High | Industrial applications requiring greater core support |
This comparison describes general construction characteristics. Breaking load and service performance must be assessed using the selected diameter, material, tensile grade, core type and application requirements.
Selection for Submersible Pump Systems
The wire rope must not be selected according to diameter alone.
Before confirming the specification, consider:
- Pump and motor weight
- Total suspended load
- Installation depth
- Static and dynamic loading
- Required design or safety factor
- Water chemistry and temperature
- End fittings and termination method
- Inspection and replacement requirements
Minimum breaking load is not the same as working load limit. A suitable design factor must be applied to the complete pump suspension assembly.
The pump manufacturer’s installation instructions and applicable local requirements should always be followed.
Custom Reel Lengths, Packaging and OEM Supply
Guangtong Metal offers 6×19+PP stainless steel wire rope with reel lengths and packaging arranged according to the selected diameter and order quantity.
Custom supply requirements may include:
- Specified length per reel
- Plastic or wooden reel packaging
- Coil packaging
- Export pallet arrangements
- Customer labels and reel markings
- Clean or lightly lubricated surface
- Right-hand or left-hand lay
- Production based on drawings or samples
- Inspection and documentation requirements
Please include any material, testing, documentation or packaging requirements when requesting a quotation. We will confirm the available options for your order.
Browse our stainless steel wire rope range for additional constructions, or visit About Guangtong Metal to learn more about our company.
Frequently Asked Questions
What is 6×19+PP stainless steel wire rope?
It is a multi-strand wire rope consisting of six outer strands, each containing nineteen stainless steel wires, arranged around a central polypropylene core.
What is the function of the PP core?
The polypropylene core supports the outer strands, helps maintain the rope’s shape, reduces the overall weight and provides softer handling than many steel-core constructions.
What diameters and materials are available?
The listed diameter range is 2.8–11 mm, with AISI 304 and AISI 316 material options. Please confirm the required combination of diameter, material and tensile strength when ordering.
Is 6×19+PP suitable for submersible pumps?
It can be used for submersible pump suspension, installation and retrieval when the selected diameter, minimum breaking load, safety factor, fittings and complete assembly meet the project requirements.
Should I choose AISI 304 or AISI 316?
AISI 304 is suitable for many general freshwater and industrial applications. AISI 316 provides improved corrosion resistance in coastal, saline and chloride-containing environments.
Is 6×19+PP suitable for frequent bending?
The 6×19 construction provides good flexibility. However, suitability for repeated bending depends on the bend radius, sheave or drum diameter, load, operating frequency and rope specification.
Does the PP core carry the pump load?
The stainless steel wires form the primary metallic load-bearing section. The PP core supports the outer strands and contributes to the rope’s shape and flexibility.
Can the pump electrical cable be used as the support cable?
The electrical cable should not normally be used as the primary mechanical support unless the complete system has been specifically designed and approved for that purpose.
Can you provide minimum breaking load data?
Yes. Minimum breaking load can be confirmed according to the exact diameter, material grade, tensile strength and applicable production specification.
Can you supply custom reel lengths?
Yes. Send us the required length per reel and total quantity. We will confirm the reel arrangement and packaging for the selected diameter.
Request a Quote for 6×19+PP Stainless Steel Wire Rope
To receive a quotation, please provide:
- Material grade
- Wire rope diameter
- Required minimum breaking load or tensile grade
- Pump weight and installation depth
- Length per reel and total quantity
- Application and water conditions
- End fitting requirements
- Packaging requirements and delivery destination
Guangtong Metal will review your requirements and confirm the product specification, packaging and quotation.