Industry News

  • How to distinguish 201 from 304 stainless steel
    Post time: 05-10-2019

    1, commonly used stainless steel plate is divided into 201 and 304 two models, the actual is the composition is different, 304 quality is better, but the price is expensive, 201 poor.304 for imported stainless steel plate,201 for domestic stainless steel plate. 2. The composition of 201 is 17cr-...Read more »

  • Post time: 05-09-2019

    Does the market really have low price and good quality stainless steel plate?Before we figure this out, what is stainless steel?Why are there pros and cons?Price difference? Stainless steel – officially known as not easy to rust steel, referred to as stainless steel!Only when the metal ele...Read more »

  • What is hot rolling of stainless steel
    Post time: 05-08-2019

    The advantage of the hot rolling process of stainless steel is that it can destroy the cast structure of the stainless steel body, so as to refine the grain of the stainless steel material, and can also remove the defects of the microstructure, so as to make the metallographic structure of the s...Read more »

  • How to choose the right stainless steel plate
    Post time: 05-07-2019

    Due to the type of stainless steel, included in the standard brand more, while there are a large number of widely used non-standard brand, these brand performance is different, and there are a large number of widely used non-standard brand, these brand performance is different, so the appropriat...Read more »

  • What about the corrosion resistance of 304 stainless steel tubes
    Post time: 05-06-2019

    The tensile strength of stainless steel pipe made of 304 material is much greater than 530N/mm. Its tensile strength is 2 times that of galvanized pipe, 3 to 4 times that of copper pipe and 8 to 10 times that of PPR pipe. At the same time, also has good ductility and toughness, in basic – 2...Read more »

  • How to prevent and delay the rust of stainless steel pipe?
    Post time: 05-05-2019

    Stainless steel passivation solution is mainly suitable for batch number, production and convenient for small and medium-sized stainless steel workpiece, such as screw, communication equipment parts, stainless steel casting, small furniture, food machinery, digital electrical parts, metal parts,...Read more »

  • How to define high quality stainless steel sheet
    Post time: 04-30-2019

      High quality stainless steel plate is the most basic acid and alkali tolerance is better, heat resistance.In addition, the content of lead, cadmium and other harmful elements in the material is required to be lower than the mandatory standard to prevent hazards caused by long-term exposur...Read more »

  • Do you know the difference between 201,304 and food-grade stainless steel?
    Post time: 04-29-2019

      Food grade stainless steel, also known as “GB9864 stainless steel”, this kind of stainless steel “lead” content is much lower than ordinary stainless steel, the anti-corrosion performance of the product has been increased,   And 304 stainless steel is a kind ...Read more »

  • How to distinguish ordinary steel and 304 stainless steel
    Post time: 04-28-2019

    1, the use of magnet identification can be.Ordinary steel has strong magnetic, 304 stainless steel is not magnetic or weak magnetic (manufacturers in order to save costs, not in the cold processing after the corresponding heat treatment, magnetic elimination), the same magnet respectively near t...Read more »

  • Advantages and disadvantages of hot rolling and cold rolling processes of stainless steel
    Post time: 01-15-2019

    Advantages and disadvantages of hot rolling and cold rolling processes for stainless steel profiles: there are two main processing processes for stainless steel profiles, namely hot rolling and cold rolling.Different processing technology for stainless steel profile has a great impact on the org...Read more »

  • Introduction of cold rolled stainless steel process
    Post time: 01-14-2019

    The difference between the production process of stainless steel strip and that of cold rolled strip is that the stainless steel strip must be annealed before cold rolling and the surface of the strip must be kept clean in the production process to improve the yield and corrosion resistance. The...Read more »

  • What are the characteristics of the stainless steel cold rolling process
    Post time: 01-12-2019

    The so-called cold rolled stainless steel plate belt production, is not a simple “cold rolling”.In cold rolling before annealing, pickling, grinding, etc., after the cold rolling but also flat, straightening, shear, batten, etc., so in fact from the hot rolling coil until the product...Read more »

  • Technical application of 304 stainless steel cold rolling
    Post time: 01-11-2019

    We all know that stainless steel has excellent quality and characteristics, so its application is more and more widely, and worldwide stainless steel production and demand has been a continuous growth trend.As a universal corrosion-resistant 304 stainless steel plate, it can be cold rolled to pr...Read more »

  • Introduction to annealing process of stainless steel
    Post time: 01-04-2019

    In stainless steel production, annealing process should be widely used, and according to the different requirements of the workpiece annealing purposes are different, there are a variety of annealing process specifications, commonly used are complete annealing, spheroidizing annealing, and de-st...Read more »

  • Stainless Steel Sheet – An Industrial Product for Many Different Purposes
    Post time: 10-30-2018

    A stainless steel sheet can come in more than one form; and some of them are explained briefly below: • Austenitic Stainless Steel – Austenitic stainless steel sheets are known to resist corrosion and can be easily transformed to different grades, shapes and sizes. They are also known to b...Read more »

  • Here’s A Quick Way To Know How To Choose The Correct Stainless Steel Sheet
    Post time: 10-29-2018

    Once you have decided that your DIY project is going to require some stainless steel sheet, you basically have three decisions before you, in order to select what you need. The two most foremost factors in choosing to use stainless steel sheet are its resistance to corrosion and staining. Techni...Read more »

  • Introduce hongwang stainless steel plate packing procedure
    Post time: 10-25-2018

    About the hognwang Stainless steel sheet packaging and loading,Let me Introduce hongwang stainless steel plate packing procedure: 1 Sheets covered with wooden plate for protection in transportation. 2. All sheets will be loaded in strong wooden packages. 3. Every cartons loaded with good shori...Read more »

  • What are the common forms of stainless steel surface protection film damage?
    Post time: 10-23-2018

    Stainless steel is a very thin and strong and stable chromium-rich oxide film (protective film) formed on the surface to prevent the oxygen atoms from continuing to infiltrate and continue to oxidize, thereby obtaining the ability to resist rust. Once for some reason, the film is continually des...Read more »

  • Why does stainless steel rust?
    Post time: 10-22-2018

      When brown rust spots (dot) appeared on the surface of stainless steel pipes, people were amazed: “Stainless steel is not rusted, rust is not stainless steel, and there may be problems with steel.” In fact, this is a one-sided misconception about the lack of understanding of st...Read more »

  • Method for distinguishing ordinary steel and 304 stainless steel
    Post time: 10-17-2018

    Method for distinguishing ordinary steel and 304 stainless steel 1. Use a magnet to identify. Ordinary steel has strong magnetic properties, 304 stainless steel is non-magnetic or weakly magnetic (manufacturer saves cost, does not heat treatment after cold working, eliminates magnetism), when the...Read more »

  • About the interduction of hongwang Stainless steel coil packaging and loading
    Post time: 10-08-2018

    Packaging: According to customers’ needs, use wrapping paper. If the transportation period exceeds 10 days or encounters special climate, we will use waterproof packaging and add plastic film to prevent moisture, water and rust. Loading: We use the wooden pallet,triangular wood to fix the ...Read more »

  • the characteristics of 5-stand-18-roller High Tandem Mill
    Post time: 10-07-2018

    Let us introduce the characteristics of 5-stand-18-roller High Tandem Mill: Feature one:High Efficiency Two roller, five rolling mill produce continuously, and it can produce with sling rack. The roll changer also work efficient. Feature two:Shape Adjustment The intermediate roll with radian ...Read more »

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