How to remove rust of sa573gr.65 mild steel hot rolled plate

The company adheres to the management concept of "people-oriented, talent is concerned", develops business with the spirit of "believing strength, practical style, sa573gr.65 mild steel hot rolled plate professional service and dare to compete", and provides customers with "professional, value-added and effective" service support. For the company's development and take-off, we work together to move forward and create a better sa573gr.65 mild steel hot rolled plate tomorrow!

API2HGr50 delivery status: steel is usually delivered in hot rolled or hot forged state. It can also be delivered in the state of heat treatment (annealing, normalizing or high temperature tempering). Annealing: The steel sa573gr.65 mild steel hot rolled plate is heated to a suitable temperature and slowly cooled according to the heating time of different materials and specifications. Normalizing: Heat the steel plate to a suitable temperature and cool it in the air. Tempering: Keep the steel plate at an appropriate temperature for a long time while keeping it cool.

Sprin steel refers to the special alloy steel used to manufacture all kinds of springs and other elastic elements. sa573gr.65 mild steel hot rolled plate, Spring steel has excellent comprehensive performance, good surface quality, accurate shape and size. The smelting of sa573gr.65 mild steel hot rolled plate, spring steel is very important. It is necessary to ensure excellent metallurgical quality, not only to ensure accurate chemical composition, but also to guarantee high purity. The content of sulfur, phosphorus, oxygen and nitrogen of spring steel should be low, and the uniformity and stability of spring steel should be good.

The effect of nitrogen (N) on the properties of sa573gr.65 mild steel hot rolled plate and so on steel is similar to that of carbon and phosphorus. With the increase of nitrogen content, the strength of steel can be significantly improved, especially the plasticity, especially toughness, and the weldability will be decreased, and the cold brittleness will be intensified. At the same time, aging tendency, cold brittleness and hot brittleness will be increased, which will damage the weldability and cold bending property of steel. Therefore, the nitrogen content in sa573gr.65 mild steel hot rolled plate and so on steel should be reduced and limited as much as possible. Generally, nitrogen content should not be higher than 0.018%.

15CrMoR specification: Thickness: 5mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
GB/T 713 Standard Specification for boiler and pressure purposes, technical delivery condition and non alloy, alloy steels with specified elevated temperature properties.
Third Party Inspection for sa573gr.65 mild steel hot rolled plate: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department."

Thank you for visiting the website of BBN Steel and affording us the opportunity to become your preferred vendor of sa573gr.65 mild steel hot rolled plate. Our team strives to lead our peers in providing value-added services and support to our clients throughout the world. We look forward to welcoming you to come and visit our factory.

The company adopts one-to-one fast service and has formed a professional after-sales service team to deal with various problems reflected by customers as soon as possible. At the same time, a traceable product traceability system has been established. It has always been placed at an important core position to resolve customer worries. Our steel sa573gr.65 mild steel hot rolled plate products are always committed to “quality issues, life-long replacement”, which is the embodiment of our comprehensive service.