Butt-welding pipe fittings - Wrought carbon steel for general use and without specific inspection requirements
Butt-welding pipe fittings - Wrought carbon steel for general use and without specific inspection requirements
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1 Scope This document specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of wrought carbon steel without specific inspection requirements. It specifies:
steel grade and its chemical compositions; mechanical properties; dimensions and tolerances; requirements for inspection and testing; inspection documents; marking; protection and packaging.
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