Union Cross

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Paul Tube Fittings, based in Houston, USA, is a well-respected manufacturer and supplier of top-notch Union Cross fittings, specifically designed for high-precision piping and tubing systems. These four-way fittings are perfect for connecting pipes that meet at right angles, providing both strength and the convenience of easy disassembly for maintenance or replacement. Made from high-quality stainless steel, carbon steel, brass, and special alloys, Paul Tube Fittings guarantees corrosion resistance, durability, and leak-proof performance. Their Union Cross fittings are widely used in critical sectors like oil & gas, chemical processing, water treatment, and hydraulics, all while meeting global safety and reliability standards.

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The Union Cross fittings from Paul Tube Fittings are made using materials such as stainless steel (SS304, SS316), carbon steel (A105), brass, and specialty alloys. These materials deliver impressive tensile strength, corrosion resistance, and excellent tolerance to pressure and temperature. The stainless steel options usually boast tensile strength exceeding 500 MPa and remarkable resistance to oxidation and chemical damage. With precision-engineered threads and sealing surfaces, these fittings ensure a leak-tight connection. They are designed for high-performance applications, offering precise dimensions and sturdy construction that can handle demanding mechanical and thermal conditions across various industries.

Union Cross Specifications

UNION TEE
TUBE OD		THREAD UN / UNF	S	L	D	PART NO.
mm	inch	N	mm	mm	mm	PART NO.
6	1/4	7/16-20	11	22.6	4.4	4F-T
8	5/16	1/2-20	13	24.1	6	5F-T
10	3/8	9/16-18	14	26.9	7.5	6F-T
12	1/2	3/4-16	19	31.8	9.9	8F-T
14/15/16	5/8	7/8-14	22	36.8	12.3	10F-T
18/20	3/4	11/16-12	27	42.2	15.5	12F-T
25	1	1 5/16-12	33	46	21.5	16F-T
28/30/32	1 1/4	15/8-12	41	52.3	27.5	20F-T
35/38	1 1/2	1 7/8-12	48	59.2	33	24F-T

Top Union Cross Manufacturing Company in Houston

At Paul Tube Fittings, we are the leading supplier, manufacturer, and exporter of Union Cross in Houston, USA. Our state-of-the-art manufacturing facilities, strategically located in the USA, 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.

Types of Union Cross

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Largest Manufacturer and Supplier of Union Cross in Houston, USA

Paul Tube Fittings is a leading supplier and stockist of premium Union Cross in Houston, USA. 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.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Union Cross Uses

Union Cross fittings are commonly found in piping systems that require the intersection of four pipelines, especially in process industries where the controlled distribution or collection of fluids is crucial. You’ll often see them in oil & gas refineries, chemical plants, pharmaceutical systems, hydraulic setups, and water treatment facilities. The union design allows for quick disassembly of any line without affecting the others, making them incredibly efficient for systems that require regular maintenance. Paul Tube Fittings’ Union Cross solutions provide a strong, leak-proof connection, ensuring reliability in even the most demanding applications.