Class 300 black malleable 90 ° street elbow fittings are UL listed. NPT threads conform to ASME B1.20.1. Conforms to ASTM A197 and ASME B16.3.
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Service Metal Series XB9STR Class 300 Black Malleable Iron 1 in. 90° Street Elbows
Class 300 black malleable 90 ° street elbow fittings are UL listed. NPT threads conform to ASME B1.20.1. Conforms to ASTM A197 and ASME B16.3.
Product Manual (PDF Download)