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  • What is ASTM A992?

    What is ASTM A992?

    The ASTM A992/A992M -11 (2015) specification defines rolled steel sections for use in building structures, bridge structures, and other commonly used structures. The standard specifies the ratios used to determine the required chemical composition for thermal analysis as...
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  • What is the difference between 304 and 201 stainless steel?

    What is the difference between 304 and 201 stainless steel?

    Surface Difference There is a clear difference between the two from the surface. Comparatively speaking, 201 material due to manganese elements, so this material of stainless steel decorative tube surface color dull, 304 material due to the absence of manganese elements,...
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  • Introduction of Larsen steel sheet pile

    Introduction of Larsen steel sheet pile

    What is Larsen steel sheet pile? In 1902, a German engineer named Larsen firstly produced a kind of steel sheet pile with U shaped cross-section and locks at both ends, which was successfully applied in engineering, and was called "Larsen Sheet Pile" after his name. Nowa...
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  • Basic grades of stainless steel

    Basic grades of stainless steel

    Common stainless steel models Commonly used stainless steel models commonly used numerical symbols, there are 200 series, 300 series, 400 series, they are the United States of America's representation, such as 201, 202, 302, 303, 304, 316, 410, 420, 430, etc., China's st...
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  • Performance characteristics and application areas of Australian Standard I-beams

    Performance characteristics and application areas of Australian Standard I-beams

    Performance characteristics Strength and stiffness: ABS I-beams have excellent strength and stiffness, which can withstand large loads and provide stable structural support for buildings. This enables ABS I beams to play an important role in building structures, such as ...
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  • Application of steel corrugated pipe culvert in highway engineering

    Application of steel corrugated pipe culvert in highway engineering

    steel corrugated culvert pipe, also called culvert pipe, is a corrugated pipe for culverts laid under highways and railroads. corrugated metal pipe adopts standardized design, centralized production, short production cycle; on-site installation of civil engineering and p...
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  • Segment assembly and connection of corrugated culvert pipe

    Segment assembly and connection of corrugated culvert pipe

    The assembled corrugated culvert pipe is made of several pieces of corrugated plates fixed with bolts and nuts, with thin plates, light weight, easy to be transported and stored, simple construction process, easy to be installed on-site, solving the problem of destructio...
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  • Hot Expansion of Steel Tubes

    Hot Expansion of Steel Tubes

    Hot Expansion in steel pipe processing is a process in which a steel pipe is heated to expand or swell its wall by internal pressure. This process is commonly used to manufacture hot expanded pipe for high temperatures, high pressures or specific fluid conditions. Purpo...
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  • Steel Pipe Stamping

    Steel Pipe Stamping

    Steel pipe stamping usually refers to the printing of logos, icons, words, numbers or other markings on the surface of the steel pipe for the purpose of identification, tracking, classification or marking. Prerequisites for steel pipe stamping 1. Appropriate equipment a...
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  • Steel Pipe Baling Cloth

    Steel Pipe Baling Cloth

    Steel pipe packing cloth is a material used to wrap and protect steel pipe, usually made of polyvinyl chloride (PVC), a common synthetic plastic material. This type of packing cloth protects, protects against dust, moisture and stabilizes steel pipe during transportation...
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  • Introduction to Black Backed Steel Tubes

    Introduction to Black Backed Steel Tubes

    Black Annealed Steel Pipe (BAP) is a type of steel pipe that has been annealed black. Annealing is a heat treatment process in which steel is heated to an appropriate temperature and then slowly cooled to room temperature under controlled conditions. Black Annealed Steel...
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  • Steel sheet pile type and application

    Steel sheet pile type and application

    Steel sheet pile is a kind of reusable green structural steel with unique advantages of high strength, light weight, good water stopping, strong durability, high construction efficiency and small area. Steel sheet pile support is a kind of support method that uses machin...
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