Off the floor · Bolts & Screws
1-1/4"-8 UN x 12" Hexagon Flange Bolts
ASTM A193 B7. Machined to the customer's drawing in our Houston shop.
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Job details
PartHexagon Flange Bolts
Thread1-1/4"-8 UN
Length12"
MaterialASTM A193 B7
Grade pageA193 B7
Product familyBolts & Screws
Made inHouston, Texas · ISO 9001 certified
1-1/4"-8 UN x 12" hexagon flange bolts in ASTM A193 B7, shipped one week from order.
Headed fasteners are turned or forged to the pattern on the drawing, threads rolled or cut to class, and supplied with the finish specified. Heavy hex, 12-point flange, eye and special-head styles are routine work here.
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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