Austenitic stainless steel (201, 202, 301, 304, 316) is non-magnetic or weakly magnetic, martensitic or ferritic stainless steel (430, 420, 410) is magnetic. Most of the stainless steel usually used as decorative pipe plate is austenitic, generally speaking, is non-magnetic or weakly magnetic, due to smelting composition bias or improper…
Continuous casting electromagnetic stirringㄗbrief EMSㄘ technology refers to the electromagnetic metallurgy technology, which is used to improve the quality of continuous casting billets by installing different types of EMS at different locations of the CCM. The generated electromagnetic force to enhance the flow of the liquid, thus change the heat transfer condition during the solidification of…
Q: Why does the molten steel need to be deoxidized? A: If the molten steel is not deoxidized, the continuous casting billet will not have the correct solidification structure. High oxygen content in steel will also produce subcutaneous bubbles, loosening and other defects, and intensify the harmful effects of sulfur.…
In April 2022, the national producer price increased by 8.0% year-on-year and 0.6% month- on-month; the industrial producer purchase price increased by 10.8% year-on-year and 1.3% month-on-month. From January to April, producer prices rose by 8.5% over the same period last year, and the purchase price of industrial producers rose by 11.2%. HBIS group…
Inverter (Variable Frequency Drive) is widely used on many industries able to save energy and reduce shock of major equipment due to the motor is started. The major principles of the inverter: Adjust the speed of motor In order to ensure the reliability of the production device, the driving capacity…
Steel slag can be used as blast furnace and converter raw materials in steel plants, and can also be used for road engineering, building materials, agricultural fertilizer and pit filling. In sintering ore with steel slag instead of flux, it can not only recycle the residual steel, FeO, CaO, MgO, MnO…
Novmber 1st, 2021 is a happy and exciting day and great day! African Steel Factory iginition of reheating furnace is successful in Adama, Ethiopia. SME group provide African Steel Factory a turnkey project as 300,000TPA High Speed wire rod& rebar line, and the products mix as Wire rod Ø5.5mm, Ø6mm, …
SME’s bending machine sold well in the Ethiopia market, especially for the steel factory. Recently, our upgrade version benders get positive reviews and orders are up sharply. Many clients really like this good helper. Hydraulic Rebar Bending Machine can bend bundles of ribbed steel bar or round straight bar. This…
China Baowu Steel Group Corporation Limited (hereinafter referred to as ※China Baowu§), established by consolidation and restructuring of former Baosteel Group Corporation Limited and Wuhan Iron & Steel (Group) Corporation, was officially unveiled on December 1st, 2016. On September 19th, 2019, China Baowu consolidated and restructured with Ma Steel. China…
Before living under peaceful life we always think war is far far away. However, it is not until we experienced the great retreat in Tigray state. We deeply feel the strength of the motherland and compatriots of Embassy of China and Economic Counselor’s Office in Ethiopia. Background : our company…
