Main causes of subsurface bubble formation in hot rolled hardox 400 sheet

Since the foundation of the company, the Spring Festival Gala is an annual activity held at the end of the year. Now it is a part of the BBN company culture to enrich the employee's life. The annual Spring Festival Gala in 2019 was held on January 20, 2020. There are opening ceremony, leader's speech, BBN steel performance, awards for outstanding employees, lucky draw, party game, curtain call, company group photo, annual Gala dinner and other links.

SA516 Grade 70 hot rolled HARDOX 400 sheet refers to normalized steel products. For steel plates and thin plates with a thickness of less than 40mm, we usually supply rolled steel coils. Plates with a thickness greater than 40mm should be normalized and supplied. The density of hot rolled HARDOX 400 sheet SA516 70 grade steel plate is 0.284 cu/in3 (7861 kg/m3).

The user of S355NC grade must make sure that his calculation, design and processing methods are appropriate for the hot rolled HARDOX 400 sheet material. The forming process used must be suitable for the intended application and comply with the state-ofthe- art; it is of fundamental importance to the processing behaviour of this hot rolled HARDOX 400 sheet steel grade.

There are various weather resistant steel materials in the world. Their thickness ranges are distinct. For JIS G3125 weathering steel sheet, typical grades are SPA-H / SPA-C, the max. thickness is 16mm. For TBT 1979 weather resistant steel sheets, typical grades are 09CuPCrNi-A / 05CuPCrNi, the max. thickness is 20mm. For EN 10025-5 steel, typical grades are S355J0WP / S355J2WP / S355J0W /S355J2W, the max. thickness is 100mm. The max. thickness for hot rolled HARDOX 400 sheet, ASTM A588 steel plate is 200mm. And the max. thickness for ASTM A242 steel plate is 100mm.

Our company is located in the Central Plains, Zhengzhou City, convenient transportation. There is the largest Xinzheng airport, welcome customers from all over the world to visit our company. Our factories are all located near the port. The logistics is very convenient, which can save the delivery time.

Welcome customers to visit our company, we specialize in steel products, adhere to the hot rolled HARDOX 400 sheet quality first standard, and do not forget to provide customers with the best quality products and services. Our product quality office is the best, and our hot rolled HARDOX 400 sheet price is also very advantageous. Welcome to purchase steel products from our company.