What are the measures to prevent layer tear of Z-direction EN steel grade S355JR material

The company adheres to the business philosophy of "excellent quality and integrity", aims to create a first-class enterprise in the EN steel grade S355JR material industry, takes circular economy and resource reuse as the main line, takes energy conservation, emission reduction and sustainable development as the purpose, relies on advanced equipment, perfect transportation infrastructure and good reputation, and strives to become a leading enterprise in the EN steel grade S355JR material industry with scientific management, high quality, first-class service and harmonious development

Q960 quenched and tempered steel grade classification: Q960C, Q960D, Q960E, Q960F. The product EN steel grade S355JR material thickness is not more than 150MM. Q960 quenched and tempered steel has high yield strength and tensile strength, and its resistance to brittle failure is also great. Q960 quenched and tempered steel has excellent low temperature toughness, so it can be used in large welded structural parts and low temperature environments.

20G steel is a common carbon steel used to manufacture boilers. The performance of 20G steel is basically the same as that of 20# steel. The requirements for impact toughness, strain aging impact value and cold bending of 20G steel are increased. The yield ratio of 20G steel is slightly higher, and certain fatigue and corrosion resistance are required for EN steel grade S355JR material steel to ensure the safe operation of boilers. 20G steel is suitable for manufacturing marine boilers, steam boilers and other boiler accessories with pressure less than 6Mpa and wall temperature less than 450 ℃.

Weather-resistant steel is atmospheric corrosion-resistant steel. It is a low-alloy steel that has better corrosion resistance in the atmosphere than ordinary carbon steel by adding a small amount of alloy elements. Compared with EN steel grade S355JR material, weathering steel Q355NH, Q355GNHE weathering steel has better resistance to atmospheric corrosion. It is necessary to ensure that the steel plate has high strength and good plasticity and toughness. In addition, by adding a corrosion-resistant element to ensure the atmospheric corrosion resistance index I to reflect its good corrosion resistance.

Hot rolled EN steel grade S355JR material products on sale 5*2570*8150, 5*2450*11000, 8*2100*7800, 6*1750*6000, 7*3000*7350, 6*1850*7510, 6*2750*10000, 8*2090*6640, 6*1600*11640, 8*2200*8200, 8*1500*4850, 5.5*2400*8000, 6*2780*6000, 6*2750*8000, 8*2090*7990, 10*2450*8200, 8*1750*7950, 7*3000*7320, 10*2030*6580, 08*2920*7100, 8*2200*10000， 8*2500*10000， 10*2800*6280.

Hot rolled plates are known for their superior mechanical properties over commodity grades of merchant bar. The hot rolled EN steel grade S355JR material plates products are made to specific chemistry and mechanical properties ranges, allowing them to be used in engineered applications. Resulting shafts, axles, and gears can be used in the automotive EN steel grade S355JR material industry and agriculture equipment. A36 mild steel has good strength, formability, and excellent welding properties. We also can supply welding, fabricating, and bending service.

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 EN steel grade S355JR material products are always committed to “quality issues, life-long replacement”, which is the embodiment of our comprehensive service.