Haihao Group Ships ASTM A350 LF2 CL1 Flange Weldoflanges to Kazakhstan Client

Haihao Group has successfully completed the shipment of RF weldoflanges for a long-term customer in Kazakhstan. This order includes two sizes of ASTM A350 LF2 Class 1 weldoflanges, designed for low-temperature service and compliant with ASME B16.5 dimensional standards. All products were delivered with protective painting to ensure corrosion resistance during storage and transportation.

Product Details

1. RF Weldoflange (56″ × 2″)

• Pressure/Wall Thickness: 150# / STD

• Material: ASTM A350 LF2 CL1

• Standard: ASME B16.5

• Surface: Painted

2. RF Weldoflange (3″ × 3/4″)

• Pressure/Wall Thickness: 150# / STD

• Material: ASTM A350 LF2 CL1

• Standard: ASME B16.5

• Surface: Painted

These low-temperature carbon steel weldoflanges offer strong mechanical performance and reliable weldability, making them suitable for oil & gas, petrochemical and pipeline applications across Kazakhstan’s challenging climates.

Reliable Low-Temperature Performance

The ASTM A350 LF2 Class 1 material is widely used in cold-region processing plants and pipeline systems thanks to its:

• Excellent impact toughness at low temperatures

• Stable mechanical strength under pressure

• Reliable weldability for pipeline integration

• Strict compliance with ASME B16.5 flange standards

Haihao Group’s expertise in producing precision-machined weldoflanges ensures that every component is manufactured with tight tolerances and consistent quality.

Quality Assurance for International Projects

For this shipment to Kazakhstan, Haihao Group applied rigorous inspection and quality control, including:

• Dimensional verification according to ASME B16.5

• Material testing aligned with ASTM A350 LF2 CL1 requirements

• Protective painting for improved corrosion resistance

• Batch traceability throughout the manufacturing process

These processes ensure that each 150# RF weldoflange meets the performance expectations of demanding industrial projects.

Serving the Central Asian Energy Sector

Kazakhstan’s expanding energy, petrochemical and transportation industries require reliable piping components. Haihao Group continues to support regional projects with:

• Full ranges of weldoflanges, flanges and pipeline fittings

• Low-temperature alloy solutions such as A350 LF2 CL1

• Custom machining for special dimensions

• Global logistics support to ensure timely delivery

Our commitment to high-quality engineering and professional service has earned Haihao Group the trust of customers worldwide.