AWWA C200-97 PDF

AWWA B Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate). AWWA B Sodium Tripolyphosphate (Includes addendum Ba). Sign In · View Account▹ · Home; AWWA C Preview AWWA C October Steel Water Pipe – 6 in. ( mm) and. SPIRALCO is a company specialized in the production of spiral-weld steel tubes and pipes.

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C AWWA Standard for Cold-applied tape coatings for the exterior of special sections, connections, and fittings for steel water pipelines. Gobierno de la Eficiencia en la Calle.

AWWA standard for steel water pipe 6 in. ( mm) and larger – Catalog – UW-Madison Libraries

All spiral, longitudinal, and girth seams used in the manufacture of the pipe shall be full-penetration welded butt joints. MARKING A serial number or other identification shall be painted in a conspicuous location on each section of pipe and each special section. C AWWA Standard for polyurethane coaings for the interior and exterior of steel water pipe and fittings.

When the pipe is to be fabricated to meet the standard requirements; the plates, the sheets, or the coils shall be selected in accordance to the following physical properties and specifications.

Spiralco – Specifications – AWWA C

The weld shall be reasonably uniform width and height for the entire length awwz the pipe. F AWWA Standard for matched die-molded, fiberglass-reinforced plastc weir plates, scum baffles, and mounting brackets. There shall be at least one set of weld-test specimens taken of each size, grade, and wall thickness from work performed by each production machine and each operator at a minimum of every ft.

By agreement between the purchaser and the manufacturer, the welding can be done either by automatic or manual means. Any out-of-roundness shall be limited to a smooth oval that may be jacked back to a circular shape.

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By agreement between the purchaser and the manufacturer, when the diameter and the wall thickness of the pipe are such that the capacity of the testing equipment is exceeded by these requirements, the test pressures may be reduced or other non destructive test methods may be used.

Unless specified by the purchaser, the c00-97 thickness and weight tolerances for welded pipe shall be governed by the requirements of the specifications to which the plates or sheets are ordered. This is a summary of the Awaa standards and specifications.

By cc200-97 between the manufacturer and the purchaser, the ends c20-97 the pipe may be supplied with joint configurations and tolerances other than those described herein. C American National Standart for Ductile-iron pipe, centrifugally cast, for water or c200–97 liquids. It shall include a certified welding inspector AWS QC1 to verify that welders and welding procedures are qualified, procedures are being followed with limitation of testing, and quality-assurance functions are being implemented.

C American National Standart for Rubber-gasket joints for ductile-iron pressure pipe and fittings. The procedures, the welding operators as well as all operators shall be qualified under Sec. Each length of pipe shall be tested by the manufacturer to a hydrostatic pressure not less than that determined by the following formula: A serial number or other identification shall be painted in a conspicuous location on each section of pipe and each special section.

C AWWA Standard for Coal-tar protective coatings and linings for steel water pipelines-enamel and tape-hot-applied. In such cases, pipe ends shall c20097 to the description of detail drawings provided by the purchaser.

C AWWA Standard for Cold-applied petrolatum tape and petrolatum wax tape coatings for the exterior of special sections, connections, and fittings foe buried steel water pipelines. C AWWA Standard for Heat-shrinkable cross-linked polyolefin coatings for the exterior of special sections, connections, and fittings for steel water pipelines. C American National Standart for Ductile-iron compact fitting, for water service.

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C American National Standart for Ductile-iron and gray-iron fittings, for water.

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D AWWA Standard for automatically controlled, impressed-current cathodic protection for the interior of steel water-tanks. Yield strength, min Ksi Mpa. The maximum radial offset tolerance on the plates is: The frequency of production weld tests: All work performed and material furnished under this standard may be inspected by the purchaser, but such inspection shall not relieve the manufacturer of responsibility to furnish material and perform work in accordance with this standard.

Ends to be fitted with flanges shall be grinded longitudinal and spiral weldsat ground flush for a sufficient distance to allow proper installation of the flange. C American National Standart for thickness desing of ductile-iron pipe. For the sheets, the maximum allowable thickness variations shall be in accordance to the ASTM A specifications. C American National Standart for Protective fusion-bonded epoxy coatings for the interior and exterior surfaces of ductile-iron and gray-iron fittings for water supply service.

The production weld tests consists of: If the pipe is to be manufactured to meet the requirements of one or more of the ASTM specifications, the grades of pipe shall be: C American National Standart for Flanged ductile-iron pipe with ductile-iron or gray-iron threaded flanges. D AWWA Standard for flexible-membrane-lining and floating-cover materils for potable-water storage. The pipe shall be substantially round.