grade s275 steel manufacturing types

The company adheres to the people-oriented concept and takes "learning, sharing, gratitude, integrity, respect and responsibility" as the enterprise values. Advanced equipment, scientific standardized management, strict quality assurance system and high-quality team are the core competitiveness of the company. The company will continue to provide customers with grade s275 steel high-quality, timely and perfect steel products and services under the guidance of the mission of "striving for perfection to meet customer needs".

The groove preparation of z-direction grade s275 steel shall be processed by mechanical groove machine to avoid flame cutting and repeated heating of welding parts. To determine a reasonable groove Angle, the groove size should be reduced as much as possible and the filling amount of weld cladding metal should be reduced to meet the weld connection strength. In addition, in the groove processing, to strictly limit the bevel Angle and blunt edge size deviation in accordance with the provisions.

As soon as the grains of the steel sheet become coarse, the forming limit decreases. The total elongation, n value and r value in the mechanical properties of the grade s275 steel steel plate have no direct influence on the forming limit of spinning. The steel plate used in the test is very thin (about 0.5mm), and the commonly used thickness grade s275 steel steel plate (0.8-1.6mm) will definitely be much higher than the above limit.

The technology center has always been focusing on application research, improving market realization and scientific and technological contribution rate; taking user demand as the goal, highlighting the personalized development of products; taking the joint development of industry, University and research, and technology integration as the means, improving the starting point and level of innovation, and realizing the breakthrough of core technology; taking advanced research as the guide, pursuing the leap of technological development.