![]() ![]() Welding of gasketed joints may require modification to the parameters of this welding standard. V as supporting documents that provide more specific information. This standard recognizes ANSI/AWS D1.1 and ANSI/ASME Sec. The design of field welded joints is not covered. Other welding required in field fabrication and installation of specials and appurtenances is also discussed. Pipe is laid and welded outside (if required). This standard covers field welding of three types of circumferential pipe joints lap joints, butt joints, and butt-strap joints. Mortar Diaper Weld After Backfill is a sequence used to improve overall installation rate for steel pipe. ![]() This standard covers manual, semiautomatic, and automatic field welding by the metal arc-welding processes for steel water pipe manufactured in accordance with ANSI/AWWA C200, Standard for Steel Water Pipe-6 In.
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