Standard Specification for Electric-Resistance-Welded Steel Pipe
NORMA vydaná dňa 1.3.2021
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Designation standards: ASTM A135/A135M-21
Publication date standards: 1.3.2021
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
This specification covers two grades of electric-resistance-welded steel pipe intended for conveying gas, vapor, water or other liquid. The steel shall be made by either or both basic-oxygen or electric-furnace processes. Steel may be cast in ingots or may be strand cast. The pipe shall be manufactured from flat rolled steel in individual lengths or continuous length by electric-resistance or electric-induction welding without the addition of extraneous material. The weld seam of electric-resistance welded pipe to Grade B pipe shall be heat treated after welding or processed in such a manner that no untempered martensite remains. Tensile and chemical requirements of the steel are provided. Specimens of the steel pipes are subject to flattening test and hydrostatic test. A nondestructive electric test, either electromagnetic (eddy current) or ultrasonic test, may be preferred as an alternate to the hydrostatic test.
Keywords:
eddy current testing, electric resistance welded pipe, hydrostatic testing, plain end pipe, Schedule 10 pipe, threaded pipe,, ICS Number Code 23.040.10 (Iron and steel pipes)