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  • What are the adjustable steel support structures and specifications?

    What are the adjustable steel support structures and specifications?

    Adjustable steel prop is a kind of support member widely used in vertical structural support, can be adapted to the vertical support of any shape of the floor template, its support is simple and flexible, easy to install, is a set of economic and practical support member...
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  • The new standard for steel rebar has landed and will be officially implemented at the end of September

    The new standard for steel rebar has landed and will be officially implemented at the end of September

    The new version of the national standard for steel rebar GB 1499.2-2024 "steel for reinforced concrete part 2: hot rolled ribbed steel bars" will be officially implemented on September 25, 2024  In the short term, the implementation of the new standard has a marginal imp...
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  • What are the common specifications and advantages of galvanized steel grating?

    What are the common specifications and advantages of galvanized steel grating?

    Galvanized steel grating, as a material processed surface treatment through hot-dip galvanizing process based on steel grating, shares similar common specifications with steel gratings, but offers superior corrosion resistance properties. 1. Load-bearing capacity: The l...
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  • What is the ASTM standard and what is A36 made of?

    What is the ASTM standard and what is A36 made of?

    ASTM, known as the American Society for Testing and Materials, is an internationally influential standards organization dedicated to the development and publication of standards for various industries. These standards provide uniform test methods, specifications and guid...
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  • Steel Q195, Q235, the difference in material?

    Steel Q195, Q235, the difference in material?

    What is the difference between Q195, Q215, Q235, Q255 and Q275 in terms of material? Carbon structural steel is the most used steel, the largest number of often rolled into steel, profiles and profiles, generally do not need to be heat-treated direct use, mainly for gene...
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  • Production process of SS400 hot rolled structural steel plate

    Production process of SS400 hot rolled structural steel plate

    SS400 hot rolled structural steel plate is a common steel for construction, with excellent mechanical properties and processing performance, widely used in construction, bridges, ships, automobiles and other fields. Characteristics of SS400 hot rolled steel plate SS400 h...
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  • API 5L steel pipe introduction

    API 5L steel pipe introduction

    API 5L generally refers to pipeline steel pipe (pipeline pipe) of the implementation of the standard, pipeline steel pipe including seamless steel pipe and welded steel pipe two categories. At present in the oil pipeline we commonly used welded steel pipe pipe type spir...
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  • Explanation of SPCC cold rolled steel grades

    Explanation of SPCC cold rolled steel grades

    1 name definition SPCC was originally the Japanese standard (JIS) "general use of cold rolled carbon steel sheet and strip" steel name, now many countries or enterprises directly used to indicate their own production of similar steel. Note: similar grades are SPCD (cold-...
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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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