Buttweld Reducing Cross Supplier in Colombo, Sri Lanka

Buttweld Reducing Cross Supplier in Colombo, Sri Lanka – Unequal Cross Fittings – Stainless Steel, Carbon Steel, Alloy & High Nickel Grades – ASME B16.9

Buttweld Reducing Cross Supplier in Colombo, Sri Lanka Prime Steel Corporation is a well-established manufacturer and exporter of Buttweld Reducing Cross and Unequal Cross fittings, serving industries throughout Colombo and expanding across Gampaha, Katunayake, Kandy, Trincomalee, Hambantota, and Jaffna. These specialized fittings are designed to distribute flow into four directions, where the main pipe and branch connections are of different diameters. Reducing Crosses are essential in process piping systems where a single pipeline splits into multiple paths with varying sizes, making them critical for fluid control and load distribution in industries like petrochemicals, pharmaceuticals, oil & gas, and wastewater treatment. Available in both seamless and welded construction, our crosses conform to ASME B16.9 dimensional standards and are manufactured from high-quality Stainless Steel, Carbon Steel, Low-Alloy Steel, and High Nickel Alloys like Inconel, Monel, and Hastelloy. We ensure every fitting meets stringent quality norms with complete documentation, making us a preferred choice in Sri Lanka’s growing industrial infrastructure.

Types of Buttweld Cross Fittings We Offer:

Reducing Cross (Unequal Cross) – Four-way fitting where one or more outlets differ in size
Straight Cross (Equal Cross) – Optional availability upon request for equal branch dimensions

Engineering Dimensions – ASME B16.9 Reducing Cross:

Size Range: ½” NB to 48” NB
Wall Thickness: SCH 10, 20, 40, 80, 160, XXS
Ends: Beveled per ASME B16.25
Connection Type: Seamless / Welded / Fabricated
Branch Design: Unequal (reduced) outlet diameters for specific pipe routing

All fittings are manufactured to ensure accurate alignment, corrosion resistance, and leak-free performance.

Relevant Codes and Manufacturing Standards:

ASME B16.9 – Factory-made buttwelding fittings
ANSI B16.28 – Wrought steel fittings
MSS SP-75 – High-strength reducers and crosses for pressure piping systems

Material Grades We Manufacture:

Stainless Steel: ASTM A403 WP304, WP316, WP321, WP347, WP904L, etc.
Carbon Steel: ASTM A234 WPB, WPC
Alloy Steel: ASTM A234 WP11, WP22, WP5, WP9
High Nickel Alloys: Inconel 600 / 625, Monel 400, Hastelloy C276, Alloy 20

Fittings are supplied with MTCs, EN 10204 3.1 / 3.2 certification, and NACE compliance if required.

Applications in Key Sri Lankan Industries:

Chemical & Petrochemical Plants – Distributing chemical flows across multiple lines
Oil Refineries & Natural Gas Processing – Piping layouts requiring multiple branch connections
Power Generation Projects – Ideal for process steam and cooling systems
Pharmaceutical Manufacturing – Precision flow control in sanitary process piping
Water Treatment Plants – Multi-line systems for filtering, chemical dosing, and recycling units

Frequently Asked Questions

What is an Unequal or Reducing Cross fitting?

An Unequal or Reducing Cross is a pipe fitting that allows fluid distribution in four directions, with varying diameters between the main line and branch connections. It’s used when different flow capacities are needed in each direction.

Where are Reducing Cross fittings commonly used?

Reducing Cross fittings are used in industries such as petrochemicals, oil & gas, pharmaceuticals, and wastewater treatment where fluid control and load distribution across multiple pipelines of different sizes are required.

Can I get Unequal Cross fittings in Sri Lanka?

Yes, Prime Steel Corporation supplies Unequal Cross fittings to Colombo and major cities like Gampaha, Katunayake, Kandy, Trincomalee, Hambantota, and Jaffna, supporting a wide range of industrial applications across Sri Lanka.

What materials are used to manufacture Unequal Cross fittings?

Prime Steel Corporation manufactures Unequal Cross fittings using Stainless Steel, Carbon Steel, Low Alloy Steel, and High Nickel Alloys such as Inconel, Monel, and Hastelloy, conforming to ASME B16.9 standards.

Also check: Buttweld Reducer Suppliers in Colombo, Sri Lanka

For price list, bulk orders, or custom specifications, email us at:
sales@primesteelcorp.com