Fasteners
Stud bolts · nuts · washers · B7 / 2H / L7Bolting is the cheapest item on a flange joint and the most common reason it leaks. We supply matched stud and nut sets in the grade and coating the specification calls for.

Types supplied
Configurations
Stud boltsFull thread with two heavy hex nuts, the standard flange bolting.
Hex and heavy hex boltsStructural and equipment fixing.
NutsHeavy hex, hex, lock and dome nuts.
WashersFlat, spring, taper and hardened.
Anchor and foundation boltsL, J and cast in place types.
Socket and set screwsMachine and equipment assembly.
Specification framework
Typical range
Use this as an RFQ checklist. Final technical compliance must be confirmed against your purchase specification and the offered manufacturer documentation.
Standards
Common references
ASTM A193 / A194ASTM A320ASME B18.2.1 / B18.2.2DIN 931 / 934ISO 4014 / 4032
Materials
Available grades
Related
Other product lines
Most enquiries cover more than one line. Send the whole list and we will price it together.
Request for quotation
Fasteners
Send it in any format, Excel, PDF, or a photo of a marked-up drawing. You get a technical response within one working day, not a brochure.




