Improvement measures for the surface pit defect of Boron steel 27MnCrB5-2

Improvement measures for the surface pit defect of Boron steel 27MnCrB5-2

Improvement measures for the surface pit defect of Boron steel 27MnCrB5-2

Boron steel 27MnCrB5-2 plate weight:
1) Theoretical weight of Boron steel 27MnCrB5-2 plate:
The theoretical weight of a steel plate is the weight calculated based on the nominal size and density of the steel plate (previously called specific gravity). It is closely related to the length, size, and cross-sectional area of the steel plate.
2) The actual weight of Boron steel 27MnCrB5-2 plate:
The actual weight of the steel plate refers to the weight obtained through actual weighing, which is more accurate than the theoretical weight.

Advantages of Boron steel 27MnCrB5-2, ordinary carbon killed steel plate: there is no gas in the steel plate, the impurity is relatively small, the stress is very uniform, and it has good welding performance. It is widely used in parts with high requirements. Disadvantages of ordinary carbon killed steel plate: the surface quality of the killed steel plate is not as good as that of boiling plates, there are concentrated shrinkage holes, and the killed steel plate price is more expensive.

With the experienced staff in the steel industry, BBN steel specializes in steel deep processing service. We provide access to best-in-class processing for steel plates, steel pipe and tubes, including laser cutting, saw cutting, bending, welding, drilling, grinding and more, to give our customers the products they need in exactly the way they need them

Since its establishment, the company has participated in several key railway and highway projects. After years of development, the company’s Boron steel 27MnCrB5-2 domestic market has been exported to more than a dozen provinces and cities including Kunming, Shenzhen, Hunan, Sichuan, Shanghai, Nanjing, Heihe, Jilin, Inner Mongolia, and Xinjiang . International trade is exported to Kazakhstan, South Korea, Vietnam, South Africa and many other countries, and has been well received by customers.

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 Boron steel 27MnCrB5-2 products are always committed to “quality issues, life-long replacement”, which is the embodiment of our comprehensive service.



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