Butt Weld Fittings

Arrow Group, a prominent Pipe Fitting Supplier in Malaysia, boasts over a decade of experience in the trade and supply of high-quality butt weld fittings. With a reputation for customer satisfaction worldwide, we offer a diverse range of fittings, including 45°, 90°, and 180° elbows, long and short radius elbows, 3D elbows, reducers (concentric and eccentric), equal and reducing tees, and end caps.

What are Butt Weld Fittings?

Butt Weld Fittings are essential components in piping systems, facilitating changes in flow direction, branching, and adjustments in pipe diameter. These fittings are fabricated from seamless or welded pipes using various manufacturing processes, resulting in shapes like elbows, tees, and reducers. Butt weld fittings can be tailored to meet a wide range of application requirements, such as material grades and pressure specifications.

Types of Pipe Fittings

Pipe fittings serve vital functions in piping systems, such as:

• Changing flow direction
• Branching pipelines
• Adjusting pipe diameters
• Connecting off-line equipment

Common pipe fittings include elbows, reducers, tees, caps, and crosses. These are crucial components in industries like oil and gas. Unlike bending a pipe to change its direction, pipe fittings are distinct components specifically designed for these purposes.

Difference Between Stainless Steel and Carbon Steel Fittings

• Stainless Steel Fittings: Alloy steel fittings offering enhanced resistance to rust and corrosion. These are ideal for applications requiring long-term durability in harsh environments.
• Carbon Steel Fittings: These fittings may require anti-rust coatings and are used for larger final product sizes. While they are strong, they are more susceptible to corrosion compared to stainless steel.

Considerations for Choosing Pipe Fittings

When selecting butt weld fittings, consider the following:

• Compatibility: Ensure the fitting matches the pipe size, material, and system requirements to prevent leaks or pressure loss.
• Specific Application: Check for the fitting's suitability for the intended pressure, temperature, and environmental conditions.
• Standards Compliance: Ensure compliance with industry standards like ASME B16.9 for proper function.

Standards of Butt-Weld Fittings in Malaysia

Our butt-weld fittings meet international standards such as:

• ASME B16.9 (American Society of Mechanical Engineers)
• MSS SP-75 (Manufacturers Standardization Society)

These standards define dimensions, materials, tolerances, and testing requirements, ensuring quality and reliability.

Types of Butt Weld Fittings

1. Elbow Fittings: Change the direction of a pipeline (available in 45°, 90°, and 180° angles).
2. Reducer Fittings: Connect pipes of different diameters (concentric or eccentric).
3. Tee Fittings: Create branch connections in pipelines (equal or reducing).
4. End Cap Fittings: Seal the end of a pipe.
5. Cross Fittings: Connect four pipes at right angles, ideal for intersecting pipelines.

Butt Weld Fittings Specifications

• Size Range: 1/2″ (15mm) – 48″ (1200mm)
• Wall Thickness: SCH 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, SCH STD, XS, XXS
• Materials:
  • Carbon Steel: ASME/ASTM SA/A234-WPB, WPC
  • Stainless Steel: ASME/ASTM SA/A403 WP 304/304L, 316/316L, 904L
  • Duplex/Super Duplex: ASME/ASTM SA/A815 UNS S31803/S32205
  • Nickel Alloy: UNS N06600 (Inconel 600), UNS N06625 (Inconel 625)
• Standards: ASME B16.9, B16.28, MSS SP-75

Why Choose Arrow Group for Butt Weld Fittings?

• Extensive Inventory: A wide selection of butt weld fittings in various sizes and materials.
• Industry Expertise: Decades of experience in providing high-quality pipe fittings to diverse industries.
• Custom Solutions: Fittings tailored to meet your exact specifications, including material grades and pressure ratings.