Stub ends are manufactured in accordance with ASME B16.9 in short and long patterns. They are tested and certified in accordance with ASTM A234, A403, A420, A815, and B366, depending on the material grade requested. Contact Sales for material grades not covered by these specifications. When our stub ends are of welded construction, the welds can be ultrasonically examined using phased array technology. We also provide our Stub End in Seamless. Stub End detail drawings will be provided upon request.
3) Specification / Material Grade
4) Short or Long Pattern
5) Special Consideration