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hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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Haihao Group Supplies SA335 P11 Seamless Pipes to Singapore

Haihao Group has successfully completed the shipment of SA335 P11 seamless pipes to a valued customer in Singapore. This order included seamless steel pipes in size 3/4″ NB, SCH 160, length 3000mm, conforming to ASME B36.10 standards.

Precision and Reliability in Seamless Pipe Supply

The supplied SA335 P11 seamless steel pipes were manufactured with strict dimensional control to ensure consistency and performance. Known for their excellent strength and resistance to high-temperature service, these pipes are widely used in power generation, petrochemical, and refinery projects.

SA335 P11 seamless pipes packed in wooden cases for export

SA335 P11 seamless pipes packed in wooden cases for export

Key Product Details:

  • Standard: ASME B36.10
  • Material: SA335 P11 (Alloy Steel)
  • Size: 3/4″ NB
  • Schedule: SCH 160
  • Length: 3000mm per piece
  • Quantity: 3 pieces

Safe Packaging and Export

To ensure safe delivery, the SA335 P11 seamless pipes were securely packed in strong wooden cases, preventing damage during long-distance sea transportation. Each pipe was carefully labeled for full traceability, meeting both customer and international shipping requirements.

Haihao Group – Trusted Seamless Pipe Supplier

With decades of manufacturing experience, Haihao Group is a reliable global supplier of seamless steel pipes, forged fittings, and flanges. Our expertise in producing ASME B36.10 seamless pipes allows us to provide customers with products that combine durability, precision, and on-time delivery.

Whether for high-temperature alloy steel pipes or complete pipeline system solutions, Haihao Group remains committed to delivering quality and value to clients worldwide.

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