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How to deal with different wall thicknesses of boiler steel
When the thickness of the boiler steel pipe wall is different, compensation gaskets can be used to deal with it. 1. The thickness of the steel pipe wall can be thickened or thinned to achieve the required thickness. 2. When the steel pipe wall thickness is inconsistent, high-strength bolts and wa...Read more -
Basic introduction to high-pressure boiler steel pipes
High-pressure boiler steel pipes: mainly used to manufacture high-quality carbon structural steel, alloy structural steel, and stainless heat-resistant steel seamless steel pipes for steam boiler pipes of high pressure and above. These boiler pipes are designed to work under high temperatures and...Read more -
What is the service life of carbon steel tube?
Carbon steel tubes are made of steel ingots or solid round steel through perforation into capillary tubes, and then made by hot rolling, cold rolling or cold drawing. Carbon steel tube plays an important role in my country’s steel pipe industry. Carbon steel tubes come according to your medium an...Read more -
Supply and demand imbalance in Europe’s HRC market
Trading in the European HRC market has been weak recently, and HRC prices are expected to fall further amid sluggish demand. At present, the feasible level of HRC in the European market is around 750-780 euros / ton EXW, but buyers’ purchasing interest is sluggish, and no large-scale transactions...Read more -
Matters needing attention when purchasing carbon steel
With the continuous advancement of the global industrialization process, the demand for carbon steel tubes (cs tube) is increasing year by year. As a commonly used piping material, carbon steel tubes are widely used in many fields such as energy, construction, and chemical industry. However, when...Read more -
Surface processing defects of seamless tubes and their prevention
Surface processing of seamless tubes (smls) mainly includes: steel tube surface shot peening, overall surface grinding and mechanical processing. Its purpose is to further improve the surface quality or dimensional accuracy of steel tubes. Shot peening on the surface of seamless tube: Shot peenin...Read more -
What are the steel pipe products around you?
Steel pipe products are indispensable and important products in today’s society, and they are widely used in various industries. 1. Qualification of steel pipe products The qualification of steel pipe products refers to whether the quality of steel pipe products meets the standards stipulated by ...Read more -
Classification and application of welded steel pipe
Welded steel pipe is a steel pipe in which the edges of steel plates or strip coils are welded into a cylindrical shape. According to the welding method and shape, welded steel pipes can be divided into the following categories: Longitudinal welded steel pipe (LSAW/ERW): Longitudinal welded stee...Read more -
Microstructure and Properties of Hot-rolled Seamless
At present, domestic steel producers face enormous challenges seamless steel overcapacity, have to adjust product structure, eliminate backward production capacity and research and development of high-quality products. Experimental studies have shown: the implementation of control of the cooling ...Read more -
Production of Cold Drawing Petroleum Cracking Tube
Production of cold drawing petroleum cracking tube can be cold-rolled, cold drawn, cold-drawn, cold-mix production. Using drawing process, a simple equipment, low investment, easy operation and maintenance and so on. But the drawback is the middle step of many, lumber rate. Using cold process equ...Read more -
Carbon steel tube vs Stainless steel tube: material
In daily life, carbon steel tube (cs tube) and stainless steel tube(ss tube) are one of the most commonly used piping products. Although they are both used to transport gases and liquids, their materials vary widely. This article will conduct a detailed analysis of the material differences and ap...Read more -
Precautions and acceptance criteria for purchasing
The raw materials of welded steel pipes are ordinary low carbon steel, low alloy steel or high manganese steel, etc., which are widely used in boilers, automobiles, ships, light steel structure doors and windows, furniture, various agricultural machinery, high-rise shelves, containers, etc. So wh...Read more