Cold-drawn Tube Unit

Keywords:
Cold-drawn tube unit (cold rolling and drawing mill of tube) cold-rolled, cold-drawn or cold-rolled and cold drawn combination of cold working process for the production of pipe package of equipment combinations. It is the hot-rolled welded pipe or tube depth processing units.

Based on the processing properties of the metal, pipe size, quality requirements as well as investment and benefits to choose different processing methods and corresponding auxiliary processes. The basic step of cold-drawn tube are: (1) the fuel supply pipe, the pipe materials used for hot-rolled finished tube or semi-tube, squeeze tubes and welded pipe; (2) pipe material preparation, including checking, bundling, acid washing, cleaning, washing, and drying, coating lubricants; (3) cold (cold-rolled or cold-drawn); (4) finished finished finishing including heat treatment, straightening, sampling, cut head and tail, checking ( inspection and testing of various artificial), hydrostatic testing, oiling, packaging, warehousing and so on. Different product finishing content vary.

Features cold pipe mill production is expected from the tube into processed into finished products usually after several cold deformation and produces work hardening, thus the entire production process preparation step by a plurality of deformation processes and composition, and has the characteristics of cyclical and therefore more step , long production cycle, large metal consumption, production efficiency is low, generally are not large-scale production.
Copyright @2017 Hunan Standard Steel Co.,Ltd and Husteel Industry Group All Rights Reserved
  

We use cookies to offer a better browsing experience, analyze site traffic, and personalize content. By using this site, you agree to our use of cookies.

Accept
Decline