777 MARITIME DRIVE | P.O. BOX 308 PORT WASHINGTON, WI 53074 USA WWW.ULTRATECHPIPE.COM 1-262-284-7800 | 1-800-626-8243 UT ‐ SALES@ULTRATECHPIPE.COM
MANUFACTURING
Raw pipe shall be heat treated in accordance with the approved parameters derived from the procedure qualification testing.
During processing a serial number is to be assigned to each pipe/bend for future traceability.
Each pipe/bend shall be trimmed at each end to remove “end effects” to ensure uniform heat treatment throughout the usable length of pipe.
After pipe is cut to length the pipe shall be inspected for compliance to the following requirements:
ID hardness OD hardness Straightness Ovality Squareness of cut
After inspection each pipe is to be allocated for storage or spooling for a specific work order.
Piping shall be spooled for the work order in accordance with specific information provided by engineering.
Prior to shipping, pipe shall be given a final inspection to ensure conformance to the following items: Length Fit ‐ up Geometric requirements of components Weld quality Surface condition Tagging Additional requirements as specified on customer purchase order
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