seamless taper steel pipe for sale

Welcome to Dezhou Yaxing Steel Tube Equipment Factory

      Dezhou Yaxing Pipe Equipment Factory is the first large pipe fittings and non-standard equipment manufacturer in China mainly to produce steel pipe hot expanding machine and steel pipe deep processing equipment. Founded in 1996, it covers an area of more than 50000m2 and registered capital is 15 million. The factory have its own R&D department, all our products are developed independently and have 21 national patents now.  Especially the advantage in the large diameter steel pipe, diameter reach to 1420mm/55.9inches.

      Our main products: steel pipe expanding machine, steel pipe elbow making machine, steel pipe bending machine, steel pipe internal/external grinding machine, pipe end forming machine or other customized machine.

seamless tapered steel pipe, seamles conical steel pipe   

Taper seamless steel pipe is a key component of converter conical oxygen lance.

The taper seamless steel pipe specifications:

Large end:Φ325mm~630mm,

Small end: Φ194mm~402mm,

Lengh: ≤9m, can meet current needs of all existing specifications steel-making converter.

Product Pictures:

Uses and advantages: 

In the steel making process at present, as a result of straight oxygen lance used, the oxygen lance sticking is a common problem. It is the most difficult work to handle the adhesion on the lance.The workers offen suffer injury, burns and other accidents.

The best way to avoid oxygen lance sticking is to use taper oxygen lance. The split taper oxygen lance body near the nozzle is tapered, upper end is bigger and lower end is small.The steel slag cannot stick on the lance.It has proved that the taper oxygen lance has long performance life, reduces labor intensity and accident, and increases the efficiency of steelmaking.