Pipes, Fittings & Flanges

FITTINGS

WINDUS is a trusted one-stop supplier of complete piping system solutions. We provide a wide range of products, including welded pipes, seamless pipes, customized-shaped tubes, fittings & flanges. Our material options include carbon steel, stainless steel, (super) duplex stainless steel, and nickel-based alloys.
With over 30 years of experience, WINDUS has successfully contributed to major international projects across the oil & gas, shipbuilding, chemical, and water treatment industries. All products are manufactured in strict compliance with international standards such as ASTM and EN, and our operations are certified under ISO quality management systems—ensuring safety, consistency, and top-tier performance.
Our well-established quality assurance system covers every step from raw material selection to final inspection, enabling us to deliver reliable products on time, every time. This dedication to excellence has earned us the trust and long-term partnerships of clients around the globe.

Driven by innovation, professionalism, and a strong commitment to quality, WINDUS continues to deliver customized piping system solutions that meet the evolving needs of industries worldwide.

Product Detail

INDUSTRIAL FITTINGS Ⅰ

STANDARD: ANSI B16.9
PRIMARY PRODUCTS: ELBOW, TEE, CAP, REDUCER, CROSS, STUB END Etc.
MATERIAL: ASTM A403-WP 304,A403-WP 304L, A403-WP 316, A403-WP 316L, ASTM A234 WPB & ALLOY STEEL
AVAILABLE SIZE: 1/8’’ (DN 6) - 48’’ (DN 1200)
CONNECTION: BUTT WELD

INDUSTRIAL FITTINGS Ⅱ

STANDARD: ANSI B16.11
PRIMARY PRODUCTS: ELBOW, TEE, CROSS, COUPLING, CAP, SQUARE, HEX, ROUND PLUG, HEX, AND FLUSH BUSHING
MATERIAL: ASTM A182-F304, ASTM A182-F304L, ASTM A182-F316, ASTM A182-F316L, ASTM A105 & & ALLOY STEEL
AVAILABLE SIZE: 1/8’’ (DN 6) - 4’’ (DN 100)
CONNECTION: THREAD, SOCKET WELD
WORKING PRESSURE: 2000LBS – 6000LBS

INDUSTRIAL FITTINGS Ⅲ

PRODUCTS: ELBOW, TEE, COUPLING, BUSHING, UNION, HOSE NIPPLE, PLUG, SOCKET PLAIN, STREET ELBOW ETC.
MATERIAL: CF8, CF8M
AVAILABLE SIZE: 1/8’’ (DN 6) - 4’’ (DN 100)
CONNECTION: THREAD , SOCKET WELD
NOMINALPRESSURE: CLASS 150LBS

PLASTIC FITTINGS

PRODUCTS: ELBOW, TEE, REDUCER, COUPLING, END CAP, FLANGE
MATERIAL: CPVC, UPVC, PVDF, PPH, FRPP
SIZE: DN15 – DN400 (½" – 16")
CONNECTION: SOCKET, THREADED, FLANGED

SANITARY FITTINGS

PRIMARY PRODUCTS: ELBOWS, TEES, UNIONS(LINER, MALE, NUT), REDUCER, SOLID END CAP, CLAMP, FERRULE, PIPE SUPPORT, STRAINER. ETC.
STANDARD: 3A, DIN, SMS, ISO, RJT AND OTHERS.
MATERIAL: SS304, SS316, SS316L
AVAILABLE SIZE: 1/2’’ (DN 15) - 6’’ (DN 150)
CONNECTION: BUTT WELD, CLAMP END, THREAD

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.

High-Quality Materials

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

Precision Engineering

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

Versatility

Suitable for a wide range of applications across various industries.

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.

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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.