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    Metal Buildings

    Metal Buildings

    28th July 2025

    Hurricane-Proof Connections: Where 250mph Winds Meet Their Match

    Challenge: Wind uplift tearing roof assemblies

    Solution:

    • AS 3566 Category 8.8 bolts

    • EPDM-encapsulated sealing washers
      Proof: Miami-Dade County NOA 20-1234.1 certified

    Recommend products

    Heavy Hex Bolts/Structural Bolts A325/Structural Bolts Manufacturer

    HEAVY HEX BOLTS/STRUCTURAL BOLTS A325/STRUCTURAL BOLTS MANUFACTURER
    Heavy Hex Bolts, Hex Bolts a325, Structural Steel Bolts

    • Standard: ASTM A193, A325, A490, A307, ASTM A325M
    • Sizes: M12 to M36, 1/2” to 2 1/2”
    • Surface: Black Hex Bolts, Hot dipped Galvanized Hex Bolts, Plain
    • Grade: A193, A325, A490, A307

    Hex Nuts, Hot-dip Galvanized

    TC BOLTS

    TC BOLTS,TENSION CONTROL BOLTS MANUFACTURER

    Gmetalparts is one of the leading hexagon head tc bolts manufacturers, especially heavy hex bolts A325, bolts A490 together with heavy hex nuts A563.

    • size:1/2 to 1 1/2
    • color:Black, Zinc, Hot Dip Galvanized TC Bolts
    • type:Heavy Hex Structural Bolts

    High Strength Bolt

    High strength bolts A325, ASTM high strength bolts, high tensile strength bolts,structural bolts

    • Size:M12 to M64
    • Color:HDG, Zinc, Black, Xylan/Teflon/PTFE Coated

    Hex Nuts, Hot-dip Galvanized

    Hot-dip Galvanized Hexagon Nut

    • size:1/2 to 1 1/2
    • color:Black, Zinc, Hot Dip Galvanized TC Bolts
    • type:Heavy Hex Structural Bolts

    Contact Us

    Contact us or give us a call to discover how we can help.

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      Gmetalparts is a premier Chinese manufacturer and supplier specializing in high-strength bolting solutions, including structural bolts…

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        Company

        Zhaoyi village,Yiqiao Industrial Zone Yiqiao Town,Xiaoshan Hangzhou, zhejiang, China

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        057182550562
        sales@gmetalparts.com
        jenny@gmetalparts.com

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        Main Products

        • BOLTS
        • THREADED RODS
        • SCREWS
        • NUTS

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