ASTM B363-02

    Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings

    SUPERSEDED (see Active link, below)


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    1. Scope

    1.1 This specification covers fittings intended for general corrosion-resisting and elevated-temperature services, factory made from unalloyed titanium and titanium alloys. The term welding fittings applies to butt-welding parts such as 45° and 90° elbows, 180° returns, caps, tees, reducers, lap-joint stub ends, and other types.

    1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ANSI Standards

    B36.19 Stainless Steel Pipe

    Manufacturers Standardization Society of the Valve and Fittings Industry Standards

    SP-43 Standard Practice for Light Weight Stainless Steel Butt-Welding Fittings

    ASME Standard

    ASME Boiler and Pressure Vessel Code, Sections VIII and IX

    ASTM Standards

    B265 Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate

    B338 Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers

    B348 Specification for Titanium and Titanium Alloy Bars and Billets

    B367 Specification for Titanium and Titanium Alloy Castings

    B381 Specification for Titanium and Titanium Alloy Forgings

    B600 Guide for Descaling and Cleaning Titanium and Titanium Alloy Surfaces

    B861 Specification for Titanium and Titanium Alloy Seamless Pipe

    B862 Specification for Titanium and Titanium Alloy Welded Pipe


    ICS Code

    ICS Number Code 77.150.50 (Titanium products)

    UNSPSC Code

    UNSPSC Code 40180000(Tubes tubing and tube fittings); 12141746(Titanium Ti)


    DOI: 10.1520/B0363-02

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