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    The function of an end cap is to block off the end of a line a piping system. This is achieved by placing the end cap over the open line and welding around the point.


    A lap joint stub end and its associated slip on flange in a piping system allows quick disconnection of the particular section involved. Stub ends are installed in pairs and mated together with two lap joint flanges. The surface of the stub end has a phonographic serrated gasket surface which prevents leakage of the joint. Using stub ends allows section of the line to be opened for cleaning. Inspection or quick replacement etc, without the need to re-weld.

    There are two basic types of sub end, A.S.A. long barrel, and M.S.S. short barrel. Under certain design criteria such as temperature or pressure etc, it is not acceptable to have the joint between stub end and pipe in close proximity with the flange joint; in these applications A.S.A. types are used.

    We are indulged in crafting of caps and stub ends to serve the functionality to the best. Premium quality raw materials are used to craft these caps and stub ends which add strength and durability to these products. These steel butt weld cap and stub end fittings are excellently serving the purpose of functionality. We offer these caps and stub ends at market leading rates.

    Size : 1/2"NB TO 48"NB IN
    Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
    Type : End Cap ,Stub End

    Material Type: 
    Stainless Steel
    ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L

    Carbon Steel
    ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.

    Low Temperature Carbon Steel
    ASTM A420 WPL3 / A420WPL6

    Alloy Steel
    ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

    Duplex Steel
    ASTM A 815 UNS NO S 31803 , S 32205.

    Nickel Alloy 
    ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 )


    • Hot Dip Galvanizing
    • Epoxy Coating
    • Electro polish

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