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    Application
    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

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    Hex Nuts, Hot-dip Galvanized

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    • color:Black, Zinc, Hot Dip Galvanized TC Bolts
    • type:Heavy Hex Structural Bolts

    Custom Bolts | Special Bolts Manufacturer

    Custom Bolts | Special Bolts Manufacturer
    Custom bolts , Special bolts ,custom anchor bolt ,custom stainless steel ,custom fasteners

    • Sizes: M4 to M72
    • Surface: Hot dipped Galvanized , Zinc plated ,Dacromet ,Geomet
    • Type: Custom bolts ,cusom nuts ,custom anchor bolt ,custom screws ,custom studs

    Hexagon Socket Head Cap Screws

    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
    • Type:High tensile strength bolts, heavy hex bolts
    • Standards:ISO 4762 ,ISO 8765,ASTM A574
    • Grade:8.8,10.9,12.9

    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

    High Strength Bolts 8.8 Grade

    High Strength Bolts 8.8 Grade
    Hot Dipped Galvanized Bolt As1252 ,Din931, Din933 Grade 8.8

    • Standard: AS1252 ,DIN931, DIN933 ,ISO4014,ISO4017
    • Sizes: M12 to M64
    • Surface: Hot dipped Galvanized , Zinc plated ,Dacromet ,Geomet,
    • Grade: 8.8 ,AS1252 ,A325,A490

    Contact Us

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

      Schedule a Consultation

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

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

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        sales@gmetalparts.com

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        • NUTS

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