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  高温或高压下使用的合金钢和不锈钢螺栓、螺柱和螺钉 [技术标准]


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  高温合金钢和不锈钢螺丝材料 [技术标准]

High temperature alloy steel and stainless steel screws materials

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  高低牙自攻螺纹 [技术标准]


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    [技术标准]

Fasteners-Ends of parts with external thread(ISO 4753:2011, MOD)

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Run-outs, undercuts and chamfers for general purpose metric screw threads (ISO 3508:1976 / ISO 4755:1983)

    [技术标准]

Specification for tab washer

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    [技术标准]

Mechanical properties of fasteners - nuts

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Mechanical Properties of Fasteners 一 Tapping Screws

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General purpose metric screw threads - Preferable plan

    [技术标准]

Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures

    [技术标准]

Self-tappingscrew connections - Specification ofthepilotholediameterand tighteningtorque

    [技术标准]

Mechanical properties of fasteners - Stainless steel Bolts, screws and studs

    [技术标准]

General specification for blind bulbed rivet

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Fasteners - Acceptance inspection

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Forged branch outlet fittings

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Composite sealing gasket material

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Metallic and other inorganic coatings - Electrodeposited coatings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium

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