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Standard Practice for Operating Light- and Water-Exposure Apparatus (Fluorescent UV-Condensation Type) for Exposure of Nonmetallic Materials1 This standard is issued under the fixed designation G 53; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
This standard has been approved for use by agencies of the Department of Defense. 1. Scope* 1.1 This specification2 covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN. 6 to DN 650] (Note 1), inclusive, with nominal wall thickness.
1 lip 2022 · Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. This specification2 covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN 6 to DN 650] (Note 1), inclusive, with nominal wall thickness (Note 2) as given in...
The ASTM International specifications for steel tubes list standard requirements for boiler and super heater tubes, general service tubes, steel tubes in refinery service, heat exchanger and condenser tubes, mechanical and structural tubing.
ASTM A53 B Carbon Steel Pipes - Allowable Pressure vs. Schedule and Size. Maximum working pressure of carbon steel pipe at temperature 400 o F. ASTM International - Standards for Steel Pipes, Tubes and Fittings.
Sizes: 1/8” NPS to 26” OD. Schedules: S/10, S/20, S/40, STD, S/60, S/80, XH, S/100, S/120, S/140, S/160 and XXH. Scope. ASTM A53 and ASME SA53 is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines.
For pipe smaller than NPS 2 with a specified wall thickness less than the lightest specified wall thickness listed in this table for the applicable specified outside diameter and grade. For all sizes of Grade A and B pipe smaller than NPS 2, the test pressures were assigned arbitrarily.
