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B-7 Heavy Hex Bolt, Plain
B7 heavy hex bolts are machined from ASTM A193 Grade B7 alloy steel, delivering the high-temperature strength required for pressure vessel, piping, and flange connections. Blue Ribbon Fastener stocks plain-finish B7 heavy hex bolts in standard diameters and lengths.
Usages for B-7 Heavy Hex Bolt, Plain
B7 heavy hex bolts are specified in flanged pipe connections, pressure vessels, valves, and other high-temperature or high-pressure joints where ASME/API standards call for A193 B7 bolting material. The plain finish is standard for indoor or non-corrosive service conditions.
B7 Heavy Hex Bolts for all Industries
Oil and gas, petrochemical processing, power generation, and industrial piping all specify B7 heavy hex bolts for flanged and pressure-rated connections. Blue Ribbon Fastener supplies B7 bolts with mill certifications for projects requiring material traceability.
B-7 Heavy Hex Bolt Features for Engineers & Buyers:
- ASTM A193 Grade B7 alloy steel construction
- Heavy hex head for greater bearing surface and wrench clearance
- Suitable for high-temperature and high-pressure service
- Plain (uncoated) finish for indoor and non-corrosive applications
- Pairs with A194 heavy hex nuts
- Mill certifications available upon request
- Same-day shipping on in-stock sizes when ordered by 2:30 PM CST