Category: Pipes

Stainless Steel

10S 304L Allowable Working Pressures Allowable working pressures tabulated above were calculated by the formula in para 304, 1.2 (a) of ASA B31.3-1966 code for pressure piping as follows: T = Pd / 2 (SE + PY – P) Longitudinally … Continue reading

SABS 657

Rounds Dimensions & Mass Squares Dimensions & Mass Rectangles Dimensions & Mass

ASTM A106 Seamless Pipe / API 5LB Welded

Dimensions Materials Pressure & Temperature Ratings Dimensional Tolerances to API 5L & 5LX Specifications Hot-Finishes Seamless line pipe is produced to comply with the specifications API 5L PSL1 and PSL2, ASTM A106 and ASTM A53. Steel Grades Three basic steel … Continue reading

SABS 719

Grade A, B & C Weights [kg/m] and Grade B & C Test Pressures [kPa] Single Expansion Piece All dimensions quoted in millimeters [mm]. Working Pressure: 1 600 kPa at ambient temp. Mating Flanges Supplied to B.S.S. 4504 – 1969 … Continue reading


Dimensions For the approximate mass of galvanised tubes, add the following percentages to mass indicated above: Light Tube – 6.5%; Med Tube – 5.75%; Heavy Tube – 5% Tolerance: Outside Diameters – see max & min above; Thickness – plus … Continue reading