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Forged Stub Ends


Forged Stub ends are designed in accordance with B16.9 (ASA) or MSSSP-43. Available in class 3000 stub ends, class 6000 stub ends, and class 9000 stub ends in all sizes and material grades.

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Product standards & features

Applicable standard range

SIZE 1/8 NPS - 4 NPS, 1/8 NPS - 12 NPS (Swage Nipples)
CLASS 3000, 6000, 9000

Applicable standards

Design ASME B16.11, ASME B16.9, MSS SP-79, MSS SP-95, MSS SP-75, MSS SP-43
Inspection & testing ASME B16.11
Marking MSS SP-25

Applicable end finishes

Face to face ASME B16.11
Socket weld ASME B16.11
Screwed ends (NPT) ASME B1.20.1