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    Oil & Gas

    Oil & Gas

    28th July 2025

    Wellhead Bolting That Seals When Hell Freezes Over

    Challenge: Sulfide stress cracking at 15,000psi

    Solution:

    • NACE MR0175 compliant A286 L9 bolts

    • Cold-forged 718 Inconel nuts
      Proof: Zero H₂S failures in Permian Basin fracking operations

    Recommend products

    Industrial Fasteners, Industrial Bolts

    Industrial Fasteners Supplier /Industrial Fasteners manufacturer

    • Standard: DIN6914, DIN933, DIN931, ISO4014, ISO4017,ASTM F3125,8.8HR,10.9HR ,8.8HV ,10.9HV
    • Sizes: M12-M72
    • Surface: Black, HDG, Teflon etc
    • Grade: 8.8, 10.9, 12.9, ASTM A193, A325, A490

    HR Bolt,Preloadbolts,Structural Bolts Bs EN14399

    High-Strength Structural Bolting Assembles For Preloading
    Bs En 14399-3, En 14399-4 Bolt

    • Sizes: M12 to M36 ;1/2″”to 1 1/2″”
    • Surface: Hot dipped Galvanized , Black Oxide ,Dacromet ,Geomet ,Zinc plate
    • Grade : 8.8 grade ,10.9grade
    • Material type:Medium carbon steel ,Alloy steel
    • Standards: EN14399

    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

    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

    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

    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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        • NUTS

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