409 stainless steel plate shearing and bending has poorer thermal conductivity than ordinary low-carbon steel, and low elongation, resulting in large deformation force required; 321 stainless steel sheet has a strong rebound tendency compared with carbon steel when bending; stainless steel plate has a lower elongation than carbon steel, so the bending angle R of the workpiece should be greater than that of carbon steel when bending, otherwise there is a possibility of cracks. Because the hardness of stainless steel plate is high and the cold work hardening effect is obvious, when selecting bending tools, tool steel with heat treatment hardness of more than 60HRC should be selected, and its surface roughness should be one order of magnitude higher than that of carbon steel bending tools.
We shipped the 301 order from our Vietnamese customer this week. Our seventh order.
2507 duplex stainless steel plate plays an important role in the industrial field. Its chemical composition and structure give it excellent corrosion resistance and strength. As one of the common specifications, it is widely used in chemical industry, marine engineering, food processing and other fields. In order to give full play to the advantages of 2507 duplex stainless steel plate and extend its service life, the following are the key methods for correct use.
GH4145 HastelloyX material grades are similar to NC22FeD (France), NiCr22FeMo (Germany), NimonicPE13 (UK) materials. It is used to manufacture combustion chamber components and other high-temperature components of aircraft engines. It can be used for a long time below 900℃, and the short-term working temperature can reach 1080℃. The main varieties sold are plates, strips, pipes, bars, forgings, rings and precision castings. It has many excellent corrosion-resistant alloys and has good resistance to oxidative and moderate reductive corrosion. HastelloyC has many excellent corrosion-resistant alloys. It has good resistance to oxidative and moderate reductive corrosion, excellent resistance to stress corrosion cracking and good resistance to local wear, and has satisfactory corrosion resistance in many chemical process media, including inorganic acid solutions with strong corrosion, and various media containing lvides, dry, and, seawater and brine, etc.
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