TUBE & PIPE
See the difference.
WEDOLiT – TUBE & PIPE
WEDOLiT offers advanced fluid solutions for the production of welded and seamless tubes, ensuring stable forming, reliable expansion, and long-term corrosion protection. From roll forming and high-frequency welding to hydroforming and surface finishing, WEDOLiT products support consistent tube quality, extended tool life, and clean downstream processing. Our formulations are proven in demanding continuous production environments where precision and reliability define success.
TUBE EXPANSION
WEDOLiT SOLUTIONS FOR PIPE EXPANSION
Modern pipe manufacturing, especially for thick-walled, small-diameter applications, demands processes that maximize productivity, reliability, and final product quality. The pipe expansion process, integral to the production of pipelines for the energy, petrochemical, and construction sectors.
KEY TECHINCAL CHALLENGES
- High mechanical and hydraulic stresses:
Temperature peaks and inconsistent pressures, risking damage to equipment. - Dimensional accuracy:
Stick-slip effects threaten dimensional accuracy, and operational stability. - Tool wear:
Lubrication must be maintained even under extreme expansion forces – to support longevity of tools.
- Environmental considerations:
Manufacturers must reduce consumption of chemicals, splitting agents, and fresh water, while optimizing water recovery and minimizing process waste. - Post-process cleaning:
Ease of cleaning is essential for efficient, cost-effective production and to avoid quality problems in subsequent processes (e.g. coating).
WEDODILT PORTFOLIO FOR PIPE EXPANSION
EXPANSION OILS
Featuring highest process stability and performance trusted by leading OEM-equipment suppliers.
EASY-SPLITTING TECHNOLOGY
Enables efficient water reuse reducing chemical use, and supporting more sustainable pipe operations.
HYDRO-TESTING
Maximizing bath life with high-perfomance hydrotesting emulsions that safeguard seals of testing equipment.
WELDED TUBES
WEDOLiT SOLUTIONS FOR WELDED TUBE MANUFACTURING
The production of welded tubes is a continuous, high-precision process where even minor deviations can impact quality, productivity, and weld integrity. Each stage—forming, welding, cutting, testing, and cleaning—imposes unique lubrication and process control demands that WEDOLiT products are engineered to meet.
KEY TECHINCAL CHALLENGES
Welded tube manufacturing pushes lubricants to their performance limits.
- Welding:
High-frequency welding requires excellent thermal stability, oxidation resistance, and metal-wetting properties to ensure a clean, defect-free seam. - Forming and Cutting:
Stable film formation is critical for dimensional accuracy, minimizing galling, and preventing burrs or tool wear under extreme line speeds.
- Hydrotesting:
Corrosion inhibitors must provide short-term protection without contaminating the system or affecting downstream operations. - Testing and Cleaning:
Reliable ultrasonic testing demands consistent acoustic coupling and residue-free surfaces. Effective cleaning between stages ensures accurate inspection, coating adhesion, and long-term corrosion resistance.
WEDODILT PORTFOLIO FOR WELDED TUBES
TUBE WELDING EMULSIONS
Delivering superior cooling, lubrication, and cleanliness for stable welding and reduced rework.
MQL FLUIDS FOR TUBE SAWING
Enabling clean cuts and low tool wear with minimal consumption.
HYDRO TESTING
Protecting tubes against corrosion and ensuring safe, clean pressurization conditions.
ULTRASONIC TESTING MEDIA
Providing excellent sound transmission for consistent inspection results.
CLEANERS
Removing residues and ensuring process reliability across subsequent production steps.
SEAMLESS TUBES
WEDOLiT SOLUTIONS FOR SEAMLESS PIPE MANUFACTURING
Seamless pipe production is a highly precise metallurgical process converting solid steel billets into hollow tubes through advanced piercing, rolling, and sizing techniques. Each stage involves tough tribological and process control challenges that demand reliable lubrication, corrosion protection, and cleaning solutions to deliver consistent, defect-free pipes.
KEY TECHINCAL CHALLENGES
The manufacturing process subjects materials and fluids to extreme conditions:
- Friction and Tool Wear:
High pressures and tight clearances generate extreme friction between the tube and drawing dies or mandrels. Without effective lubrication, tools wear prematurely and surface scoring or galling occurs on the tube. - Surface Defects:
Poor lubrication or contamination can cause scratches, pits, and uneven surfaces, reducing corrosion resistance and necessitating costly rework. - Dimensional Stability:
Uniform wall thickness and roundness require controlled friction and stress management via optimized lubricants to avoid ovality or thickness deviations.
- Heat and Oxidation Resistance:
The lubricant must withstand elevated temperatures generated by metal-to-metal contact without breaking down, ensuring consistent performance throughout the process. - Residue and Cleaning:
Lubricants should be easy to remove after drawing without leaving residues that interfere with inspection, coating, or subsequent fabrication.
WEDODILT PORTFOLIO FOR SEAMLESS TUBES
CORROSION PROTECTION OILS
Form thin, efficient films that shield metal surfaces from air and moisture.
DEWATERING FLUIDS
Displace residual water and create a uniform, protective layer on moist parts.
AQUEOUS INHIBITORS
Clean and protect simultaneously, ideal for in-process or short-term storage.
WAXES
Provide durable protection for extended storage or overseas shipment.
COMPATIBILITY WITH VCI PACKAGING
Fully compatible with vapor-phase corrosion protection systems.
SEE THE DIFFERENCE
With more than 80 years of experience, WEDOLiT is a trusted partner in metal forming and corrosion protection. From our Technology Center in Düsseldorf, our dedicated R&D team develops advanced, high-performance solutions tailored to your needs.
Connect with our experts and SEE THE DIFFERENCE that innovation and expertise can make.
