Class 2 · Grade B7
Hobson Engineering Stud Bolt
5,227 of 5,227 match, showing a popular pick, filter to find yours · Hobson Engineering
Size (diameter)
Length (mm)
Pitch / thread
Finish / coating
Grade / strength
Supplied with
B7 HDG STUD: 1/2UNC X 50
SPB7GC0500050
Stud Bolt in ASTM A193 B7 alloy (high temperature/pressure). Hot-dip galvanised for long-term outdoor and corrosive-environment use. Made to ASTM A193.
Specifications
- Standard
- ASTM A193 / GRADE B7
- Grade / class
- Grade B7
- Material / finish
- Galvanised
- Thread
- Part thread
Buy by the
Sold by the box (16 ea). Prices on application, request a quote and we’ll price your list.
Documents & data sheets for this selection
- A different shade of grey
- Hobson Petrochemical Product Guide
- Petrochemical - Chemical and Mechanical Properties Bolts
- Petrochemical - Coating Application and Benefits
- Petrochemical Details for Bolting BS and ASA Pipe Flanges Technical Data
- Petrochemical Studbolt Loads
- Petrochemical Studbolt Properties
- Petrochemical Tightening Torque - Guide to Tightening
- Product Finish Comparison
Showing documents relevant to the selected variant. Courtesy of Hobson Engineering.
About the Stud Bolt
Stud bolts are fully threaded studs used to bolt flanges and pressure joints, tensioned evenly from both ends. Supplied plain or as a kit with two heavy hex nuts, in high-temperature B7 alloy and stainless grades to ASTM A193.
Also known as: Threaded Studs, B7 Studs, Flange Studs.
Features
- Full-length thread, tensioned both ends
- Plain or kit with two nuts
- B7 alloy and stainless
- ASTM A193 / A320
Applications
- Flanged pipe joints
- Pressure vessels and valves
- High-temperature service
- Petrochemical and process
Standards & specification
- ASTM A193 / A194 GR B7+2H
- ASTM A193 / GRADE B8 CL2
- ASTM A193 / GRADE B7
- ESSO SPEC / GRADE B7
- ASTM A193 / GRADE B8M CL2
Need Stud Bolt in bulk?
Add the sizes you need to your quote, or send us your list and we’ll price the lot and supply it with the rest of your order.
Browse all stud bolts & nuts