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A.S.M.E. WELDING CODES
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"R" |
The "R" Stamp authorizes us to repair pressure vessels and Boilers, including Seal Replacements and Tube Repair. |
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"U" |
The "U" Stamp authorizes us to make Additions and Modifications to Unfired Pressure Vessels. |
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"S" |
The "S" Stamp authorizes us to Design and Manufacture Boilers as well as make Alterations and Modifications to Power Piping. |
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