3"-8 x 27-1/2" Tap End Stud

3”-8 x 27-1/2” tap end stud is machined from ASTM A193 B7 per drawing. Features 3-1/4” of thread on one end and 21-1/4” on the other. When tolerances are tight and specs matter, we deliver on time and to print.

Studs are cut from certified bar, threaded by rolling or single-point cutting to the class called out, and chamfered and marked before they leave. Double-end and tap-end patterns, special lengths and drilled or coated variants are all made to the drawing.

About the material: The workhorse alloy-steel bolting grade for flanges, valves and pressure equipment — 125 ksi tensile, quenched and tempered 4140. Read the A193 B7 data page →