Haihao Group Supplies High-Quality Forged Pipe Fittings to Singapore Client

Haihao Group has recently completed a shipment of forged steel pipe fittings for a long-term client in Singapore. The order included a combination of ASTM A350 LF2 CL1 socket weld elbows and ASTM A860 WPHY 65 long-radius elbows and reducers, produced strictly according to ASME and MSS standards.

These products are commonly used in low-temperature pipelines, refinery systems, construction projects, and high-pressure transmission lines-applications where material reliability and dimensional accuracy are essential. Haihao Group’s professional manufacturing capabilities ensure each fitting meets the required performance and safety criteria.

ASME B16.11 ASTM A350 GR.LF2 CL1 90 degree socket weld elbows and MSS SP-75 ASTM A860 GR.WPHY 65 pipe fittings supplied by Haihao Group

Delivered Products

1. 90° Socket Weld Elbow (1/2″, 6000#)

• Standard: ASME B16.11
• Material: ASTM A350 GR. LF2 CL1
• Finish: Rust-preventive oil
• Features:
  • Manufactured according to LF2 low-temperature requirements
  • Controlled sulfur and phosphorus levels (S<0.01, P<0.03)
  • Suitable for low-temperature and high-pressure service

2. 90° Long Radius Elbow (4″, STD)

• Standard: MSS SP-75
• Material: ASTM A860 WPHY 65
• Finish: Black paint
• Application: Medium- to high-pressure pipelines requiring long service life and excellent toughness

3. 45° Long Radius Elbow (4″, STD)

• Standard: MSS SP-75
• Material: ASTM A860 WPHY 65
• Finish: Black paint

4. Eccentric Reducer (4″ × 3″, STD)

• Standard: MSS SP-75
• Material: ASTM A860 WPHY 65
• Finish: Black paint

Strict Quality Control and Heat Treatment

All forged fittings in this shipment were produced under strict quality standards:

• Verified chemical composition according to LF2 and WPHY 65 requirements
• Mandatory heat treatment to improve mechanical stability
• Beveled ends prepared according to customer installation requirements
• Coating applied to ensure corrosion protection during transportation and storage

Haihao’s quality assurance team performed dimensional checks, PMI testing, mechanical property verification, and surface inspection before final packing.

Reliable Supplier for Global Pipeline Projects

With decades of manufacturing experience, Haihao Group has become a trusted forged steel pipe fittings supplier in China, serving clients across Southeast Asia, the Middle East, Europe, and North America. Our ability to deliver MSS SP-75 pipe fittings, LF2 CL1 low-temperature forged fittings, and custom-engineered components makes us a reliable partner for complex pipeline systems.

For project inquiries or custom material requirements, Haihao Group is ready to support your engineering needs with quality, consistency, and timely delivery.