Threaded pipe fitting order

Not long ago, Haihao received an order from a customer. The customer needs to order a batch of threaded pipe fittings, including 45-degree threaded elbow, 90-degree threaded elbow, all kinds of threaded tee, cross, and other accessories such as pipe collar, pipe cap, internal and external threaded joints. The manufacturing requirements of these products are as follows:

ASTM A182 F91 Threaded Elbows In Haihao Pipe Fitting Factory

ASTM A182 F91 Threaded Elbows In Haihao Pipe Fitting Factory

1.Forged pipe fittings shall be formed by die forging.

2.The end plane of socket welded pipe fittings shall be at right angles to the axial direction of the socket.

3.The thread of threaded pipe fittings shall comply with the provisions of 60 ° taper pipe thread in GB/T12716 standard.

4.The threaded ends of threaded fittings shall be chamfered. For the internal thread, the chamfer diameter shall not be greater than the major diameter in the thread reference plane, the depth shall not be less than 1/2 of the pitch, and the included angle with the thread axis shall be 45 °; For external threads, the included angle between the chamfer and the thread axis shall be 30 ° to 45 °. All chamfers shall be coaxial with the thread.

5.The ends of pipe fittings with bevels shall be machined with external bevels, the beveling angle shall be 37.5 ° ± 2.5 °, and the blunt edge shall be 1.5mm ± 1mm.


Alloy steel threaded equal tees

Alloy steel threaded equal tees

The products required by the customer this time are small pipe fittings with many types and need to be produced within one month. After receiving the demand, we immediately contacted the production department. After research, our company has the ability to produce all kinds of products required by customers within a month. Haihao Group is specialized in the research and development, production and sales of pipeline supporting products. With the original intention of providing one-stop service for customers, our current products cover almost all stages of pipeline engineering. If you need these related products, please feel free to consult us.