Industry News
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The reason of thickness difference of cold rolled steel strip
(1) Cold rolling process reasons Cold rolled steel strip manufacturers believe that the disturbance of cold rolling machine itself belongs to this category: under different speed and pressure conditions, the oil film thickness of oil film bearing will be different (especially the change of oil fi...Read more -
Galvanized steel pipe production process
Galvanized steel pipe production process aware of suppliers to introduce products to gradually larger shortcomings, can be the same is the price is wide, absolutely not silly a player promises, universal quality products, immediately required price is too low, widely required price products, imme...Read more -
Common heat treatment methods and defects of stainless steel belts
In the production of stainless steel strips, the following heat treatment methods are commonly used: (1) Quenching, for stainless steel, quenching is a softening heat treatment operation. In order to remove the marks of the hot rolling process, the strip must be quenched. The quenching operation ...Read more -
Production and requirements of silicon steel coil
Silicon steel coil is a key component of electric motors and appliances. Its performance is not only directly related to the loss of electric energy, but also related to the performance, volume and weight of the motor, transformer and other products. Therefore, the performance of silicon steel co...Read more -
Steel bar processing process
Steel processing generally through four processes: steel rust removal; Steel bar straightening; Steel bar cutting; Steel bar forming. When the bar joint is connected with straight thread or taper thread, it is necessary to increase the bar end upsetting and thread processing. Reinforcement batchi...Read more -
Process flow of flat steel
Flat bar steel is a type of several varieties of steel, according to the shape of its section can be divided into simple section steel and complex section rod, which simple section rod refers to hot rolled flat rod, triangular rod foot rod round rod square rod and so on, and complex section steel...Read more -
Methods of anticorrosion of galvanized steel plates
Galvanized steel plate is to prevent corrosion on the surface of the steel plate to prolong its service life. A layer of metal zinc coating is plated on the surface of the steel plate. The zinc coated steel plate is called galvanized plate. Generally widely used in construction, home appliances, ...Read more -
Application of cold rolled steel coil
Cold-rolled steel coil is more common in industrial applications. In daily life, cold-rolled steel coil has few application fields and application scenarios, and the product liquidity is low. This article will introduce the application of cold-rolled steel coil. Cold rolled coil is steel strength...Read more -
Process flow of hot-dip galvanized Angle steel
Galvanized Angle steel raw materials before galvanized inspection belongs to the pre-plating range of hot dip galvanizing, which is the first process of hot dip galvanizing production, to check whether the Angle steel meets the requirements of galvanized. Check whether the workpiece has hanging h...Read more -
Precautions for seamless steel pipe installation
Seamless steel pipe as an indispensable steel in the society, in many fields, it is necessary to use seamless steel pipe. But although it is common, when installing and using seamless steel pipes, it is still necessary to pay attention to some matters. Only in this case can we ensure that seamles...Read more -
How does the spiral steel pipe close operate without wrong side
In the production process of spiral steel pipe, if the production process is not fair, the mechanical parameter setting is not appropriate, there will be signs of deviation, especially large diameter thick wall spiral steel pipe, which is often said to be wrong edge phenomenon. The treatment plan...Read more -
Precautions for seamless steel pipe installation
Seamless steel pipe as an indispensable steel in the society, in many fields, it is necessary to use seamless steel pipe. But generally, when installing and using seamless steel pipe, it is still necessary to pay attention to some drip matters. Only in this case, can we ensure that seamless steel...Read more
