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Pipes & Tubes
Pipes, Fittings & Flanges

Pipes & Tubes

WINDUS is a one-stop supply chain solution provider, offering comprehensive project material package services for a wide range of industries, including oil & gas, power generation, water treatment, chemical processing, petrochemicals, offshore platforms, shipbuilding, and nuclear energy.

We specialize in the integrated supply of valves, pipes, flanges, fittings, and other flow control components. Our strength lies in delivering customized bundled solutions tailored to each project's technical specifications and commercial requirements.

With a highly experienced team covering engineering, procurement, quality assurance, and logistics, WINDUS supports clients throughout the entire project lifecycle — from technical drawing review, material selection, and manufacturer qualification, to third-party inspections, international certifications (such as ISO, CE, PED, API, ASME), and global delivery to project sites.

We cooperate with qualified and certified manufacturers to ensure reliable product quality, cost-efficiency, and on-time delivery. Our centralized sourcing and professional coordination help reduce interface risk, minimize procurement lead time, and lower total project costs.

Whether you are sourcing standard materials or managing complex, multi-discipline project packages, WINDUS is committed to being your trusted supply chain partner — delivering value, consistency, and peace of mind across every stage of your project.

    STAINLESS STEEL PIPES

    STAINLESS STEEL WELDED PIPES

    • STANDARD: ASTM A312, A358, A269, A249, A554, A778, A790, A928, B862, B608, B705, B751, B775, B676, B515, API 5LC, EN 10217-7, DIN 11850, ETC.

    GRADES:  

    • STAINLESS STEEL: 304/304L, 316/316L/316TI,  321/321H,   347/347H, 310S   
    • SUPER AUSTENITIC SS: N08904, N08367, S31254     
    • DUPLEX/SUPER DUPLEX: S31803, S32205, S32750, S32760  
    • NICKELALLOYS: N06625, N06600, N08825, N08800,  N08810, N08811, N04400, C22, C276, ETC. 
    • OUT DIAMETER: 6-3048MM
    • WALLTHICKNESS: 0.4-100MM

    STAINLESS STEEL SEAMLESS PIPES

    • STANDARD:ASTMA312,A213,A269,A688,A511,A790, B338, B163, B444, B829; EN 10216-5, DIN 11850, ETC. 

    GRADES:

    • STAINLESS STEEL: 304/304L, 316/316L/316TI,  321/321H,   347/347H, 310S   
    • SUPER AUSTENITIC SS: N08904, N08367, S31254   
    • DUPLEX/SUPER DUPLEX: S31803, S32205, S32750, S32760  NICKELALLOYS: N06625, N06600, N08825, N08800,  N08810, N08811, N04400, C22, C276, ETC.
    • OUTDIAMETER: 6-914MM
    • WALLTHICKNESS: 0.4-60MM

    • Pipes & Tubes
    • Pipes & Tubes
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    Carbon steel pipe

    CARBON STEEL WELDED PIPES

    • STANDARD: ASTM A53, A252, DIN 1626, API 5L, API 5CT, ETC.
    • GRADES: GR. A, GR. B, X42, X52, X65, X70, ST37, ST52, ETC.
    • OUT DIAMETER: 21.3 – 1626 MM (LONGITUDINALWELDED);   MAX 4000 MM (SPIRALWELDED)
    • WALLTHICKNESS: 2 – 120 MM

    CARBON STEEL SEAMLESS PIPES

    • STANDARD:ASTMA53,A106,A179,A192,A519, DIN 2391,API 5L,API 5CT, ETC.
    • GRADES: GR.A, GR. B, X42, X52, X65, X70, ST37, ST52, ETC.
    • OUTDIAMETER: 10.3 – 914 MM
    • WALLTHICKNESS: 1.73 – 100 MM

    PVC pipe

    PLASTIC PIPES / TUBES

    • MATERIAL: CPVC, UPVC, PVDF, PPH, FRPP 
    • SIZERANGE: DN15-DN100
    • NOMINALPRESSURE: PN10,PN16  
    • CONNECTIONTYPES: FLANGED,THREADED,  SOCKET, WELD
    •  TEMPERATURE RANGE:-40℃ TO 140℃

    Why Choose Our Products?

    Experience the difference that precision engineering and high-quality materials can make. Choose our Spherical Plain Bearings, Rod Ends, and Ball Joints for your next project and ensure the highest standards of performance and reliability.
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    High-Quality Materials

    We use only the finest materials to ensure durability and reliability.
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    Precision Engineering

    Our products are designed with meticulous attention to detail for optimal performance.
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    Versatility

    Suitable for a wide range of applications across various industries.
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    Easy Installation

    User-friendly designs that simplify the installation process.

    Contact Us Here !

    We are more than a supplier, our team is able to offer customized solutions from CAD design, engineering services, the manufacturing of components that strictly comply with the specification, to the complete management of the most complex projects. 
    Contact us

    Inquiry For PricelistInquiry For Pricelist

    Need more information? Have specific technical questions? Get in touch with our sales and support teams today. We’ll provide you with the insights you need to make informed decisions.

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