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Maximum pressure ratings for pipes per. API 5L Carbon Steel Pipe and A-106, A-53, A333, A334. Minimum tensile strength 60 ksi (60000 psi). This table defines the maximum pressure rating for the specified industry standard pipes, Schedule 160, Schedule 40 and Schedule 80.
SCH 80 Carbon Steel ERW Pipe. For the most part, Sch 80 Seamless Pipe Pressure Rating, connectors and segments are evaluated for weights equivalent to the greatest permissible working weights of the tubing, hose or pipe.
Pressure (psig) and temperature (deg F) ratings for A-53 B and A-106 B, A333, A334 and API 5L carbon steel pipes - temperatures ranging 100 degF - 700 degF. Ratings calculated (see below the table) according ASME B31.3-2002 Table K-1 for plain end standard seamless carbon steel pipes and tubes spec. no. A-53 B, A-106 B, A333, A334 and API 5L.
Pressure Rating Tables for Carbon Steel Pipe. Notes to the tables of allowable working pressures. This data is intended to provide a general guide. It must not to be relied upon in the absence of competent professional advice.
Pressure Ratings of Steel Pipe Based on ASTM A53 Grade B or A106 Grade B Seamless ANSI 831.1, 1977 with allowances for connections and fittings approx. 25%.
Example - Allowable Pressure Calculation. Allowable pressure for a 4" sch. 40 stainless steel pipe with temperature 100 o F, allowable stress 16700 psi, quality factor E = 0.6 and wall thickness coefficient Y = 0.4 - can be calculated with ASME 31.3 Allowable Pressure Equation 1b.
Pipe sizes, inside and outside diameters, wall thickness, schedules, weight and weight of pipe filled with water - Metric Units. Covers the standardization of dimensions of welded and seamless wrought steel pipe for high and low temperatures and pressures.
