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  • Can galvanized steel be welded?

    Can galvanized steel be welded?

    Precautions for welding of hot-dip galvanized steel, hot dip galvanized: it's an efficient method of metal anti-corrosion, which may prevent rust, anti-corrosion and reduce wear. The rust-removed steel parts are immersed during a molten zinc solution of about 500 ℃, so the surface of the steel pa...
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  • How to properly heat-treat small-diameter thick-walled steel pipes?

    How to properly heat-treat small-diameter thick-walled steel pipes?

    During the use of small-diameter thick-walled steel pipe, if it encounters hot brittleness, it will affect everyone's normal use. What is the reason for the hot-brittleness of small-diameter thick-walled steel pipe?   Due to the different expansion indices of the joints of the small-diameter thic...
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  • What are the common problems of galvanized steel coil?

    What are the common problems of galvanized steel coil?

      What is Galvanized Steel Coil? Galvanized steel coil is coated with a layer of zinc on the surface of the steel plate to prevent the surface from being corroded due to external factors and prolong the service life of the steel plate.   Galvanized classificat...
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  • PPGI production process

    PPGI production process

    PPGI sheet has the characteristics of light weight, beautiful appearance and good corrosion resistance, and is widely used in construction, light industry, home appliances and other industries.   In recent years, with the development of these industries and the improvement of consumption levels,...
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  • The difference between electro-galvanized and hot-dip galvanized

    The difference between electro-galvanized and hot-dip galvanized

    The difference between electro-galvanized and hot-dip galvanized   According to the assembly method, Galvanized Steel Coil may be divided into hot-dip galvanized Steel Coil  and electro-galvanized Steel Coil . Hot-dip galvanizing and electro-galvanizing not only have different coating formation ...
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  • Characteristics of stainless steel plate for deep drawing

    Characteristics of stainless steel plate for deep drawing

    Stainless steel plate for deep drawing, from the microscopic point of view, the surface of the sheet and the die are rough and uneven bond surface, due to the large blank holder force in the process of deep drawing, the load from the local convex part under the unit pressure is very large; Becaus...
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  • In order to reduce the use of stainless steel plate in the process of defects to pay attention to, how to do?

    In order to reduce the use of stainless steel plate in the process of defects to pay attention to, how to do?

    Reduce the use of stainless steel plate in the process of reducing the production of defects, The following measures should be taken: 1. Check the crystallizer regularly, especially the water sample, to see if there are small impurities mixed in, causing water quality changes. 2. Strictly control...
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  • The characteristics and uses of the main types of stainless steel Strip

    The characteristics and uses of the main types of stainless steel Strip

    304 stainless steel strip Stainless steel plate: as a kind of widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping, bending and other thermal processing, no heat treatment hardening phenomenon, no magnetic, the use tempera...
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  • Four polishing processes for 304 stainless steel strip

    Four polishing processes for 304 stainless steel strip

    Ordinary 304 stainless steel strip belt although can be used as a basic material, but because of the lack of smoothness, so directly used to produce products is not attractive enough to the eye. After polishing, the steel belt can be glowed with a different light. We usually use stainless steel b...
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  • 304 stainless steel plate maintenance skills

    304 stainless steel plate maintenance skills

    304 stainless steel plate as a fashionable new decorative materials, the application is very rich, from the kitchen to bathroom, from business to family, almost can see its shadow. In the use of the process, if a little attention, it is likely to cause stains, scratches and other problems, then h...
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  • How to make 304 stainless steel plate performance better surface quality requirements

    How to make 304 stainless steel plate performance better surface quality requirements

    To 304 stainless steel plate in the application of traditional performance better, have been improving existing types, and, in order to meet the strict requirements of advanced construction application, is developing a new stainless steel, due to increasing the production efficiency, quality impr...
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  • Stainless steel plate inspection requirements

    Stainless steel plate inspection requirements

    We should pay attention to check the requirements of stainless steel sheet in corrosion resistance, which mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and internal organizational structure, the main role is chromium. The chromium in wuxi stainless ...
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