• Q195 Carbon Steel


    Q195 Carbon Steel: Low-Carbon Mild Steel for General Structural and Forming Applications Q195 carbon steel, designated under the Chinese GB standard (equivalent to ASTM A283 Grade C or JIS G3101 SS330), is a low-carbon mild…

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  • 20# Carbon Steel


    20# Carbon Steel: Low-Carbon Structural Steel for General Engineering & Machining Applications 20# carbon steel (GB/T 699-2015 standard, equivalent to AISI 1020) is a low-carbon, non-alloy structural steel widely used in general engineering, machining, and…

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  • Q235 Carbon Steel


    Q235 Carbon Steel: Mild Steel Grade for Structural and General Engineering Applications Q235 carbon steel, designated under the Chinese GB/T 700 standard (equivalent to ASTM A36, EN S235JR, and JIS SS400), is the most widely…

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  • Q255 Carbon Steel


    Q255 Carbon Steel: Structural Carbon Steel for General Engineering and Construction Applications Q255 carbon steel, designated under the Chinese GB/T 700 standard (equivalent to ASTM A36/A283 Grade C), is a low-to-medium carbon structural steel widely…

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