Significance And Effect Of High Strength Cold Rolled Ribbed Steel Bars
High strength cold rolled ribbed steel bars as one type of the cold rolled ribbed steel bars, and are also one kind of steel products that are mainly promoted and applied in the country. What are the significance and effects of high strength cold rolled ribbed steel bars? Gongyi Jindi Metallurgical Equipment Co.,Ltd will explain the high-strength cold rolled ribbed steel machine and high-strength cold rolled ribbed steel production line.
As we all know, high-strength cold rolled ribbed steel is a ribbed steel with a tensile strength of 400 MPa and more than 400 MPa. It has the characteristics of high strength and excellent comprehensive performance. High-strength cold rolled ribbed steel bars replaces the current large use of 335 MPa grade steel which can save more than 12% of steel.
1. High-strength cold rolled ribbed steel bars are one of the effective measures to achieve energy-saving and emission reduction targets.
The use of high-strength steel bars in construction projects can reduce the amount of steel bars, that can reduce the energy resource consumption and pollutant emissions of steel production, so that achieve 2% of the national annual energy-saving target. The application of high-strength steel bars is also an important part of the green building action plan, which will help drive technological innovation in the construction field.
2, High-strength cold rolled ribbed steel is an important way to reduce steel used
According to estimates, the steel saving rate of HRB400 replacing HRB335 steel bars is about 12% to 14%; HRB500 can save 5% to 7% by replacing HRB400 steel bars. The application of high-strength steel bars in high-rise or long-span buildings is more effective, saving about 30% of the amount of steel bars. According to statistics, in 2010, the proportion of high-strength steel bars in China was about 35%. According to experts' estimates, if the proportion of high-strength steel bars reaches 65%, about 10 million tons of steel bars can be saved each year, correspondingly alleviating the pressure on iron ore imports, coal and electricity supply and save environmental capacity.
3. High-strength cold rolled ribbed steel bars are the concrete embodiment of the construction industry transforming the technological progress of the steel industry into actual productivity.
The use of high-strength cold-rolled ribbed steel bars involves engineering design, material processing,
engineering management, quality monitoring, etc. The components include building technical support platforms, improving engineering design methods, improving steel bar processing methods, improving steel bar connection technology, and improving construction site management and strengthen the training of technicians to promote technological innovation in the construction industry.
The significance and function of high-strength cold-rolled ribbed steel bars are the above. For more details, please visit www.jindimachine.com or call: 0371-64388822,13674996266 to consult with us!
Tel: 86+13674996266, 86+37164388822