1、JIS G3452 Seamless square pipe process

    Round steel___pipe blank___inspection___eating perforation___sizing___ot rolling___flat head__ flat head__pickling__ball annealing__cold drawn___molding___inspection.

2、JIS G3452 seamless square pipe main performance

    (1). JIS G3452 seamless square pipe has good plasticity

    Plasticity refers to the ability of a metal material to produce plastic deformation (permanent deformation) without damage under load.

    (2).Has good hardness

    Hardness is a gauge of how hard or soft a metal material. At present, the most commonly used method to determine hardness in production  are Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) and Vickers hardness (HV) and other methods.

    (3). JIS G3452 square pipe Good durability and fatigue resistance

    Strength, plasticity and hardness are indicators of the mechanical properties of metals under static load. In fact, many machine parts are operated under cyclic loads, and fatigue can occur under these conditions.

3、Uses of JIS G3452 seamless square  pipe

    The square pipe has a hollow section and is largely used as a conduit for transporting fluids. It is mainly used in liquid conveying, hydraulic support, mechanical structure, medium and low pressure. High pressure boiler pipe, heat exchange pipe, gas. Oil and other industries. It is stronger than welding, no cracks.

4、The reason for choosing us 

    (1).Company advantages: Production with advanced technical team production and development of products. 

    (2).One-step service: Perfect service system, To meet customers' needs.

    (3).Advanced equipment: Inspection technology Improve product performance.

    (4).Custom service: Support professional custom production 24-hour service; The professional service team for solving problems.