Product News
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The casting measures for stainless steel pipe fittings
1. Since the shrinkage of stainless steel pipe castings greatly exceeds the shrinkage of cast iron, in order to prevent shrinkage and shrinkage defects of castings, most of the measures used in the casting process are risers, cold iron and subsidies to achieve continuous solidification. 2. In ord...Read more -
Application of seamless steel pipe in construction pipeline industry
Seamless steel pipe is a very important pipe product. Its quality is the reason why this pipe material can be promoted and developed in the industrial field. The quality of seamless steel pipe is determined by its complex production process. The biggest feature of seamless steel pipe It is becaus...Read more -
High temperature resistant seamless pipe
High temperature resistant seamless pipe Excellent high temperature oxidation resistance. It has high high temperature strength, oxidation resistance, carburization resistance, strong acid resistance, alkali resistance, tensile strength and wear resistance. The higher the carbon content of elemen...Read more -
Hardness of precision seamless pipe and hardness change after heat treatment
Precision seamless pipe hardness and hardness change after heat treatment Precision seamless pipe is high-quality carbon structural steel, which is not high in hardness and easy to be machined. It is commonly used in molds as templates, tips, guide posts, etc., but requires heat treatment. No. 45...Read more -
Common methods of pipe fitting processing
Common methods of pipe fitting processing 1. Forging method: The end or part of the pipe is extruded with a forging machine to reduce the outer diameter. Common forging machines are Rotary, link, roller. 2. Stamping method: Use a tapered core to expand the pipe end to the required size and shape ...Read more -
Speed of resumption of work, confidence in construction steel prices
Speed of resumption of work, confidence in construction steel pipe prices Boosted by the intensive launch of huge investment plans in various provinces and cities across the country, infrastructure-related sectors such as construction, building materials, steel, coal, and nonferrous metals contin...Read more