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Table 5-26 503 (Hydril
®
)
Pin Box
Metric English Metric English
Stab Flank Angle
-5° to -10°
Load Flank Angle
-5° to -10°
Thread Height 1.27 mm 0.05 in. 1.27 mm 0.05 in.
Nominal Lead 7.366 mm 0.290 in. 7.366 mm 0.290 in.
Pitch 7.366 mm 0.290 in. 7.366 mm 0.290 in.
Nominal Taper (Diameter) 0.08
Type Integral joint (external upset pipe)
Primary Seal Metal-to-metal (cone-on-cone)
Location of Torque Shoulder Thread flanks
Class (3-2)
Available Sizes 127.00 mm (5.000 in.)-193.68 mm (7.625 in.)
Comments 503, 533 and 563 are interchangeable in the same
size and weight combinations.
Compressive strength is 100% of pipe body.
Figure 5-23 503
5-38 Casing/Tubing Design Manual
October 2005