Haihao Group Supplies ASTM A350 LF2 Class 1 Socket Weld Branch Fittings to Turkey
Haihao Group has successfully completed the production and shipment of forged socket weld branch fittings for a pipeline project in Turkey. The supplied products are made from ASTM A350 LF2 Class 1 low-temperature carbon steel, fully compliant with MSS SP-97 standards, ensuring superior mechanical integrity and corrosion resistance under demanding service conditions.
ASTM A350 LF2 Class-1 socket weld reducing branch fittings supplied by Haihao Group
Project Overview
The Turkish client required high-pressure forged fittings suitable for sour service and low-temperature operation.
Haihao Group supplied precision-engineered socket weld reducing branch outlets (Sockolets) in two main specifications:
- Size: 1½” × 5″–6″ and 1½” × 4″
- Pressure Rating: 3000#
- Standard: MSS SP-97
- Material: ASTM A350 LF2 CL1 (Low Temperature Carbon Steel)
- Certification: EN 10204 Type 3.1
- Compliance: NACE MR0175 for sour service
Each component was produced under strict dimensional tolerance control and passed non-destructive testing to ensure flawless quality before shipment.
Manufacturing Excellence for Extreme Environments
The ASTM A350 LF2 Class 1 material is widely recognized for its impact toughness and low-temperature ductility, making it the preferred choice for offshore, refinery, and petrochemical pipeline systems.
Haihao Group’s precision forging and machining processes guarantee reliable performance even in challenging conditions involving high pressure, low temperature, and corrosive media.
Our team conducted complete CNC machining, heat treatment, and visual inspection in accordance with the client’s technical drawings.
The fittings are designed for seamless integration into ASME and API piping systems, offering consistent strength and excellent weldability.
Quality Assurance and Traceability
Every fitting shipped from Haihao’s facility is backed by a comprehensive material traceability system.
From raw steel billet to final packaging, each stage is carefully documented and certified according to EN 10204 Type 3.1, ensuring full transparency and accountability.
In addition, NACE MR0175 compliance testing guarantees the fittings’ suitability for sour gas environments, providing clients with peace of mind for long-term operational safety.
Commitment to Global Clients
With decades of manufacturing experience, Haihao Group has become a trusted partner for clients across Europe, the Middle East, and Southeast Asia, supplying a full range of industrial pipeline components—including flanges, elbows, tees, reducers, outlets, and custom forged fittings.
Our mission is to deliver not just products, but comprehensive piping solutions that combine durability, precision, and reliability for every project.
This successful delivery to Turkey once again demonstrates Haihao Group’s expertise in manufacturing high-performance forged branch fittings for international energy and petrochemical projects.
By upholding strict quality standards and providing flexible customization, Haihao continues to strengthen its reputation as a leading global supplier of forged socket weld fittings and branch outlets.