What are the commonly used quenching methods, and explain the principles of choosing different quenching methods? Quenching method: 1. Single-liquid quenching – the process of

What is H-beam? H-beam is optimized and developed from I-beam, and it is an economical section steel with better section mechanical properties. H-beam section shape

1. How to control the rolling force? The rolling force is large, the shape of the plate is difficult to control, the temperature of the

There are four main factors that affect the rolling during the rolling process: 1. The bite of the rolling piece 1. Biting conditions In order

In year 2020, our long term cooperation client Aghasteel feedback that they are under expansion phase and there are lot of auxiliary equipment and structures

Title：Precautions for control of rough rolling width, temperature, camber, hot cracking of work rolls, etc., hot rolling technology Description: According to the problems that occurred