How about the cost performance of EN 10149-2 steel coil pdf

The company has allocated special environmental protection facilities for all EN 10149-2 steel coil pdf pollution sources, strengthened the recycling of waste resources and improved the efficiency of resource utilization. At present, the recovery and util

The company has allocated special environmental protection facilities for all EN 10149-2 steel coil pdf pollution sources, strengthened the recycling of waste resources and improved the efficiency of resource utilization. At present, the recovery and utilization rate of solid wastes such as iron slag, steel slag, iron bearing dust, EN 10149-2 steel coil pdf steel mill scale, environmental protection dust has reached 100%.

Q355GNH weathering steel: Q——The first letter of the Chinese pinyin of "Qu" in the yield strength;
355——The lower limit of the lower yield strength of steel, in N/mm²;
GNH——respectively the first letter of "Gao, Nai, Hou" Chinese Pinyin;
Quality grades are divided into A, B, C, D, E
(1)Q355GNH executive standard: GB/T 4171-2008
(2)Q355GNH smelting method: the steel is smelted by converter or electric furnace, and it is killed steel.

Spring steel has good fatigue strength and can be restored to its original shape after repeated use without deformation. Because the spring has good ductility, it can be changed back to its original state no matter how long it is stretched. Spring steel has good elasticity. In addition to being made into springs, spring steel can also be processed into swords, which requires good elasticity also. EN 10149-2 steel coil pdf, Spring steel has good tensile strength and can be restored without breaking under the limit of being stretched.

The hardness and impact toughness of precipitation-strengthened wear plates, EN 10149-2 steel coil pdf are also improved. For example, the hardness of the wear-resistant plate after precipitation strengthening is 230-300 HBW, and the impact toughness is 140-180. More importantly, the improvement of the above indicators does not bring about a significant decrease in plasticity. The performance of the wear-resistant plate after water quenching at 1100℃, first holding at different temperatures in the middle temperature zone, and then water quenching at 970℃. With the increase of the holding temperature in the middle temperature zone and the extension of the holding time, the number of carbides in the steel increases, and the precipitation strengthening effect increases, resulting in an increase in hardness.

Supply Range of Carbon Steel C45 Round Bar
Round Bar: diameter 8mm – 3000mm
EN 10149-2 steel coil pdf Plate: thickness 10mm – 1500mm x width 200mm – 3000mm
C45 Steel Flat Bar: 200mm – 1000mm
Square Steel: 20mm-800mm
Surface Finish: Black, Rough Machined, Turned or as per given requirements.

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