Off the floor · Studs & Stud Bolts
3"-8 UN-2A x 19-1/8" All Thread Studs with Milled Square
17-4 PH stainless, heat treated to H1100. Machined to the customer's drawing in our Houston shop.
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Job details
PartAll Thread Studs with Milled Square
Thread3"-8 UN-2A
Length19-1/8"
Material17-4 PH stainless, heat treated to H1100
Grade page17-4 PH
Product familyStuds & Rods
Made inHouston, Texas · ISO 9001 certified
Large diameter 3"-8 UN-2A x 19-1/8" all thread studs with a 2" square milled to customer drawing. Made from annealed 17-4 and then heat treated to Condition H1100.
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 high-strength stainless — up to 190 ksi in H900, or 115 to 135 ksi with real toughness in the H1150 conditions — for pump shafts, valve stems, subsea and aerospace fasteners. Read the 17-4 PH data page →
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