Welding A588 Gr B atmospheric corrosion resistant structural steel steel equivalent material

Our company will set up a full-time service engineer for the project, who is responsible for the interface and coordination of technical support and after-sales service of the A588 Gr B atmospheric corrosion resistant structural steel project. In response process of customer service center, in case of technical support and after-sales service demand, the user shall contact the full-time engineer of A588 Gr B atmospheric corrosion resistant structural steel customer service center, and the technical personnel will give corresponding answers and on-site treatment according to the needs of users.

Q370R Pressure vessel steel plate chemical composition(%)
C≤0.18 Si≤0.55 Mn:1.20-1.60 P≤0.025 S≤0.015 Nb:0.015-0.050
GB 713 Q370R steel mechanical property
Yield strength Mpa:340-370 Tensile strength Mpa:520-630
A588 Gr B atmospheric corrosion resistant structural steel boiler plate specification
Thickness:6~150mm
Width:1500~4020mm
Length:3000~25000mm"

A588 Gr B atmospheric corrosion resistant structural steel, SS400 steel is one of the most commonly used hot rolled general structural steel. SS400 steel’s mechanical properties is yield strength more than 225-235MPa, tensile strength 360-510Mpa and 340-470Mpa. For SS400 steel, the C element content is 0.2% max, the Mn element content is 1.40% max, the P element content is 0.045% max, the S element content is 0.045% max.

Flame cutting is a common hot cutting method in modern iron and steel industry. It is also a very important part in the process of iron and A588 Gr B atmospheric corrosion resistant structural steel steel processing. Flame cutting can cut very thick carbon steel, its cutting range is very wide, can cut 6mm-200mm thick steel plate. In cutting thick and A588 Gr B atmospheric corrosion resistant structural steel medium plates, flame cutting plays an important role. And with its price advantage, flame cutting has always occupied a certain market share in thin plate cutting also.

Through the operation and management, brand advantage and improve pre-sales, sale of after-sales service, the efforts of the company into the industry leading enterprises.Relying on perfect quality management system, it has built up competition predominance and provided high quality, favorable price and perfect after service for customers.

Our company was founded in 2009, and has been committed to steel business since its establishment. Over the years, the company's performance shows a good development trend, with a wide range of customers in the government, domestic and foreign markets. The company has always been in line with the tenet of "based on trust and win with quality", focusing on the market demand, with a long-term vision, with years of hard work and trustworthy operation, and the support of the majority of A588 Gr B atmospheric corrosion resistant structural steel businesses and customers, has won the unanimous praise and trust of the industry and customers!