09CuPCrNi-A hardness China Dealer Steel Prices
After extrusion, the 09CuPCrNi-A hardness tube shall be removed for sizing. The sizing machine uses a cone-shaped bit to rotate into the steel embryo at high speed to drill holes to form steel pipes. The inner diameter of the steel pipe is determined by the outer diameter length of the drill bit of the sizing machine. After sizing, the steel pipe will enter the cooling tower and be cooled by water spray. After cooling, the steel pipe will be straightened. After straightening, the steel pipe is sent to the metal flaw detector (or hydraulic test) by the conveyor belt for internal flaw detection.
Steel production and rolling technology and equipment also pursue the continuity between processes, such as the continuous 09CuPCrNi-A hardness process between continuous casting and rolling mills, continuous casting slabs hot transfer hot charging, increased direct rolling, and continuous cold rolling processes. The development of controlled rolling and controlled cooling technology that combines rolling and heat treatment has played a huge role in improving the properties of rolled materials.
Today, the prices of black commodity futures market fluctuated upward. The mentality of the spot market is optimistic, and the quotations of 09CuPCrNi-A hardness merchants continue to rise. However, downstream users are more cautious in purchasing, and they basically purchase on demand. Some speculative demands have the willingness to replenish at low prices. At present, there are relatively few 09CuPCrNi-A hardness inventory resources in the market. In addition, the cost of resources in the later stage is relatively high, so businesses are not willing to sell at low prices. On the whole, there are not many short-term new arrival resources, and the shipping pressure of merchants is not big, and the 09CuPCrNi-A hardness price still has certain support. It is expected that the price of 09CuPCrNi-A hardness will fluctuate and be stronger tomorrow.
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 09CuPCrNi-A hardness, ASTM A588 steel plate is 200mm. And the max. thickness for ASTM A242 steel plate is 100mm.