• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
Various reducing tee fittings produced by Haihao Group

Various reducing tee fittings produced by Haihao Group

Reducing tee fitting is a special type of tee joint. The branch pipe of the reducing tee has a different diameter than the other two. Due to their versatility, reducing tees are widely used in various industries and have become an important part of piping systems around the world. As an expert in the field of pipeline systems, Haihao Group can produce reducing tee fittings of various types, materials and manufacturing standards to meet the needs of different customers.

ASME B16.9 ASTM A403 WP304L reducing tees

ASME B16.9 ASTM A403 WP304L reducing tees

Classification based on material:

Reducing tee fittings can be made of a variety of materials, including carbon steel, cast steel, alloy steel, stainless steel, etc. Our rich material selection ensures compatibility with different environments and working conditions, providing flexibility and reliability for a variety of industrial applications.

Classification based on manufacturing method:

Our reducing tees are manufactured using first-class production processes such as jacking, pressing, forging, and casting. Each manufacturing method is carefully selected to ensure the quality and precision of the final product, meeting or exceeding industry standards.

Standard-based classification:

We follow a variety of manufacturing standards, including GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, DL/T 695, SY/T 0510, DIN 2615, etc. Our commitment to following these standards guarantees the reliability and performance of our reducing tees in different markets and regions.

ASME B16.9 A234 WPB reducing tees

ASME B16.9 A234 WPB reducing tees

Hydraulic bulging process:

Our reducing tees use the hydraulic bulging process, a complex forming technology that compensates for the outlet diameter through axial expansion of the metal material. Through this process, a special hydraulic press injects liquid into the tube blank, and then the tube blank is squeezed by two horizontally synchronized hydraulic cylinders. This process reduces the volume of the tube blank and increases the pressure of the liquid inside the tube blank. When the required pressure is reached, the metal material flows along the inner cavity of the mold, expanding the outlet tube blank smoothly and accurately.

Manufacturing Excellence:

With advanced production facilities, skilled employees and strict quality control measures, Haihao Group is capable of producing various types of reducing tee fittings with superior quality and precision. Whether it is standard specifications or custom requirements, we are able to meet our customers’ needs efficiently and effectively.

Haihao Group is proud of our ability to provide high-quality reducing tee fittings that meet the needs of different customers around the world. Contact us today to learn more about our products and services.