2mm 4mm 6mm 8mm 10mm thick nm500 steel equivalent
Boiler steel plates are mainly used to manufacture various boilers and important accessories. Because the boiler steel plate is working under medium temperature (below 350°C) and high pressure, in addition to high pressure, it is also subject to impact, fatigue load and water and gas corrosion. It is required to ensure a certain strength and also have good welding and cold bending performance. Common grades: Q245R, A515 Grade 55, A515 Grade 60, NM500 steel equivalent, A516 Grade 65, A516 Grade 70.
The company has sufficient inventory and complete varieties and specifications. In line with the sales principle of low price operation and quality first, let customers buy NM500 steel equivalent at ease and use it comfortably! Integrity, professionalism and efficiency are our service tenets. We will wholeheartedly provide excellent NM500 steel equivalent products and high-quality services for new and old customers. We also sincerely welcome new and old customers to call and write to discuss business and guide work!
Penetration testing technology is only suitable for detecting surface defects. It uses penetrant to apply on the surface of the NM500 steel equivalent steel plate, then wipes the excess penetrant with the cleaning solution, and then smears the developer. The penetrant remaining in the defect is adsorbed by the developing material, so as to observe the shape of the defect and determine the type of defect. This NM500 steel equivalent method requires multiple wipes before and after the inspection, the process is more cumbersome, and can not detect internal defects and rough and dirty steel plates.
Phosphorus is a very harmful element in NM500 steel equivalent steel. With the increase of phosphorus content, the strength, flexion ratio and hardness of NM500 steel equivalent steel increased, but the plasticity and toughness decreased significantly. In particular, the lower the temperature, the greater the impact on plasticity and toughness, increase the cold brittleness of steel.
The company specializes in heavy plate cutting, carbon steel pplate processing, carbon plate welding processing and sales of wide and thick steel NM500 steel equivalent plates. It has high-quality CNC steel plate cutting and processing equipment, a professional technical personnel team, and supporting logistics distribution and after-sales service system. BBN company provides customers with solutions at low prices, high quality, and fast response service.




