What is astm a242 atmospheric corrosion resistant steel impact test requirements

Flame cutting characteristics of ultra-thick plates Oxygen and acetylene Because the size of ultra-thick plate parts is usually larger, the total amount of oxygen and acetylene consumed is much more. In order to complete the cutting of a single part at one time in the CNC cutting of ultra-thick plates, it is necessary to ensure a continuous and stable supply of sufficient oxygen and acetylene. BBN steel can supply astm a242 atmospheric corrosion resistant steel machining parts for mine machinery, pressure vessels, LNG tanks and boilers.

Q355NHB steel plate is atmospheric corrosion-resistant steel plate, also known as weather-resistant steel plate. It is a low alloy steel series between general steel and stainless steel. Weather-resistant steel is made of ordinary carbon steel with a few corrosion-resistant elements such as copper and nickel. astm a242 atmospheric corrosion resistant steel, Q355NHB steel sheet is featured by good toughness, plastic extension, forming, welding and cutting, abrasion, high temperature, fatigue resistance, etc.

The astm a242 atmospheric corrosion resistant steel steel plate should pay attention to the problem, the steel plate should be installed in time, it is best not to stay overnight.The installation of profiled steel plate, it is best to build the whole layer.The cutting of the profiled steel plate, it is best to use plasma cutting, etc., can not be cut with oxygen acetylene flame, so as to avoid problems.

Since the foundation of the company, the Spring Festival Gala is an annual activity held at the end of the year. Now it is a part of the BBN company culture to enrich the employee's life. The annual Spring Festival Gala in 2019 was held on January 20, 2020. There are opening ceremony, leader's speech, BBN steel performance, awards for outstanding employees, lucky draw, party game, curtain call, company group photo, annual Gala dinner and other links.