High-Quality Carbon Steel Flanges and Fittings Delivered to Qatar
Haihao Group is pleased to announce the successful delivery of a comprehensive batch of carbon steel flanges and forged fittings to a valued customer in Qatar. This order demonstrates our strong capabilities in supplying a wide range of flange types and dimensions that comply with international standards such as BS 4504, ANSI B16.5, ASME B16.11, and ASME B16.25.
The shipment includes multiple flange categories such as Slip-On Flanges (SORF), Weld Neck Flanges (WNRF), Blind Flanges (BLRF), and Threaded Flanges, as well as forged fittings including Threadolets and Weldolets. Manufactured from premium ASTM A105 carbon steel, each product is forged, machined, and coated with black paint or anti-rust oil to ensure durability during storage and transportation.
Carbon steel slip on flanges PN16 BS 4504 supplied to Qatar
Product Highlights of the Qatar Order:
- Slip-On Flanges (SORF): Sizes ranging from 1″ to 16″, pressure ratings PN16 to PN25, compliant with BS 4504 and ANSI B16.5.
- Weld Neck Flanges (WNRF): Sizes up to 30″, pressure classes PN16 and ANSI 150#, offering excellent structural strength and weldability.
- Blind Flanges (BLRF): Sizes from 3″ to 20″, pressure ratings PN16 and ANSI 150#, designed to close pipeline ends securely.
- Threaded Flanges: BSPT threaded flanges, PN16 to BS 4504, suitable for systems requiring easy assembly and disassembly.
- Forged Branch Connections: Threadolets (ASME B16.11) and Weldolets (ASME B16.25), ensuring reliable reinforcement for branch connections.
Every flange and fitting was produced according to strict quality assurance procedures, with dimensional checks, forging integrity inspections, and surface treatments applied to meet the customer’s specifications. This order highlights Haihao Group’s ability to deliver customized piping solutions that meet the rigorous requirements of oil, gas, and petrochemical industries in the Middle East.
ASME B16.11 Threadolets for Qatar oil and gas projects
Commitment to Global Clients
With decades of manufacturing expertise, Haihao Group has built a reputation as a trusted supplier of forged flanges and carbon steel fittings worldwide. Our advanced production facilities and strict compliance with international standards allow us to provide clients with products that guarantee performance, safety, and long service life in demanding environments.
Whether for onshore and offshore pipelines, petrochemical plants, or power generation facilities, Haihao Group continues to be a reliable partner for customers seeking dependable piping solutions.