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In Delhi, India, Max Tube Fittings is a well-known producer and supplier of collar tube fittings, providing dependable and expertly designed parts for safe tube connections. Especially in flared and compression-type tube fittings, a collar fitting is used in combination with ferrules or sleeves to create a sealed and mechanically stable joint. In fluid and gas transport systems, collars help strengthen tube ends, guarantee alignment, and enhance sealing performance. For safe and effective fluid control, Max Tube’s collars—which come in a range of corrosion-resistant materials—are extensively utilised in the instrumentation, chemical processing, oil and gas, marine, and high-purity industries.
The most common materials used to make tube fitting collars are stainless steel (304/316), titanium grade 2, titanium grade 5, and zirconium 702. Titanium Gr 2 offers exceptional corrosion resistance and a tensile strength of about 344 MPa. Gr 5 provides excellent thermal stability and mechanical strength (~895 MPa). Zirconium 702 is remarkably resistant to oxidising conditions and strong acids. Variants made of stainless steel are easy to fabricate and long-lasting. The collars are perfect for critical service in demanding process environments because of these materials’ high sealing strength, mechanical integrity under pressure, and resistance to pitting, erosion, and thermal cycling.
| Standards: | ANSI – B 16.9 ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’ API 590-605 ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings” ASME B16.25 – ‘Buttwelding Ends’ ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’ MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
| Schedule: | Sch 5 TO Sch XXS. |
| Sizes: | 1/2” TO 36” (SEAMLESS UPTO 24”) (WELDED 8” TO 36” ) |
| Materials: | Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30 Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Type: | Butt Weld (BW) |
| Thickness: | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
| Dimension: | ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
At Max Tube Fittings, we are the leading supplier, manufacturer, and exporter of Collar Pipe Fittings in Delhi, India. Our state-of-the-art manufacturing facilities, strategically located in the India, empower us to provide high-quality solutions tailored to your specific requirements. With an extensive inventory of various premium materials, we are well-equipped to meet your needs efficiently. Our dedication to excellence and operational efficiency ensures we consistently maintain available stock, making us your trusted partner for reliable Union Cross fittings in various applications.
Max Tube Fittings is a leading supplier and Stockist of premium Collar Pipe Fittings in Delhi, India. Our products are widely utilized across various industries, recognized for their strength, durability, and reliable performance in connecting multiple pipe sections. We are committed to delivering exceptional service and ensuring high levels of customer satisfaction. Our advanced manufacturing techniques set us apart in the fittings industry, enabling us to consistently provide top-quality Union Cross fittings while effectively addressing the unique requirements of our customers.
Contact us to get a quick quote for your requirement.
Collar fittings are widely used to stabilise and reinforce tube ends in chemical processing, oil and gas pipelines, instrumentation systems and marine applications. They enhance leak-proof performance and stop tube deformation under pressure in compression fittings. Collars composed of titanium or zirconium aid in preserving purity and system cleanliness in the biotech and pharmaceutical industries. Additionally, they are utilised in nuclear systems, desalination units, and aerospace hydraulic lines where dependability, strength, and resistance to corrosion are crucial. Collars give vital tubing connections long-term security and structural support, making them particularly helpful in high-vibration or high-pressure settings.
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