Off the floor · Studs & Stud Bolts · posted 8mo ago
2-1/4"-8 UN-3A x 8-3/4" Double End Stud
ASTM A193 B7. Machined to the customer's drawing in our Houston shop.
Job details
PartDouble End Stud
Thread2-1/4"-8 UN-3A
Length8-3/4"
MaterialASTM A193 B7
Grade pageA193 B7
Product familyStuds & Rods
Made inHouston, Texas · ISO 9001 certified
2-1/4"-8 UN-3A x 8-3/4” Double End Stud is built for demanding performance, every time. ASTM A193 B7 alloy steel 2-1/4"-8 UN-3A threading for precision fit Strength, durability, and reliability in one component Ready to support your next project.
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 →
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