Haihao Group Delivers ASTM A182 F44 RF Flanged Weldolet to UAE Customer

Haihao Group has successfully completed the delivery of a RF flanged weldolet to a customer in the United Arab Emirates, designed for high-pressure pipeline applications requiring superior corrosion resistance.

The product was manufactured from ASTM A182 F44 super duplex stainless steel, ensuring excellent mechanical strength and outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive service environments.

Product Specification Overview

The supplied flanged branch outlet was produced strictly in accordance with project requirements, with the following key specifications:

• Product: RF Flanged Weldolet

• Size: 6″ × 2″

• Wall Thickness: SCH 40S

• Overall Length: 150 mm

• Pressure Rating: Class 600

• Material: ASTM A182 F44 (Super Duplex Stainless Steel)

This Class 600 RF flanged weldolet provides a reliable branch connection solution for high-pressure piping systems commonly used in oil, gas, and chemical processing facilities.

Advantages of ASTM A182 F44 Super Duplex Material

ASTM A182 F44 is widely selected for critical pipeline components due to its balanced austenitic-ferritic microstructure. Key advantages include:

• High strength compared with standard austenitic stainless steels
• Excellent resistance to chloride-induced corrosion
• Superior performance in offshore and Middle East environments
• Long service life under high pressure and temperature conditions

These properties make ASTM A182 F44 flanged weldolets an ideal choice for demanding UAE pipeline projects.

Application in High-Pressure Pipeline Systems

This 6″ × 2″ RF flanged weldolet is suitable for use in:

• Oil and gas transmission pipelines
• Offshore and onshore processing facilities
• Chemical and petrochemical plants
• High-pressure branch connections requiring Class 600 ratings

The precise machining of the raised face (RF) and accurate dimensional control ensure secure flange connections and reliable sealing performance.

Quality Control and Inspection

Before shipment, Haihao Group carried out comprehensive inspections, including:

• Dimensional and wall thickness verification
• Material grade confirmation
• Pressure rating compliance checks
• Visual and surface quality inspection

All inspections were performed in accordance with international standards to ensure the ASTM A182 F44 flanged branch outlet fully meets customer and project specifications.

Reliable Supplier of Flanged Branch Outlets for UAE Projects

With extensive experience supplying flanged weldolets and branch outlet fittings to the Middle East, Haihao Group continues to support UAE customers with stable quality, technical expertise, and dependable delivery performance.

From carbon steel to duplex and super duplex materials, Haihao Group provides customized branch connection solutions for high-pressure and corrosive pipeline applications.