Class 4.6 · Class 8.8 · Mild Steel · Spring Steel
Hobson Engineering Purlin Bolt
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Measurement
Head / style
Thread
Size (diameter)
Length (mm)
Pitch / thread
Finish / coating
Grade / strength
Supplied with
Application — optional, by use
HDG 8.8 PURLIN KIT: M12 X 30
KBHHTGCM120030
Hex bolt in high-tensile class 8.8. Hot-dip galvanised for long-term outdoor and corrosive-environment use. Part-threaded with a plain shank for shear-bearing joints.
Specifications
- Standard
- HEC / CLASS 8.8
- Grade / class
- Class 8.8
- Material / finish
- Galvanised
- Thread
- Part thread
Buy by the
Sold by the carton (150 ea). Prices on application, request a quote and we’ll price your list.
Documents & data sheets for this selection
- A different shade of grey
- Bolt Technical Data Chart - A1 Poster
- Breaking Strength
- Hobson Hex 8.8 Purlin Bolt Assemblies - Data Sheet
- Hobson High-Tensile Product Guide
- Product Finish Comparison
Showing documents relevant to the selected variant. Courtesy of Hobson Engineering.
About the Purlin Bolt
Hobson purlin hex flange bolt and nut kit, supplied assembled for fast fixing of steel purlins and girts. Available zinc plated or hot dip galvanised in class 4.6 or class 8.8.
Also known as: Purlin Bolts And Nuts.
Features
- Supplied as an assembled bolt and nut kit
- Hex flange head spreads bearing load
- Class 4.6 or high-tensile class 8.8
- Zinc plated (RoHS compliant) or hot dip galvanised
- M12 and M16 sizes
- Packed by weight for site use
Applications
- Fixing steel purlins and girts
- Roof and wall cladding framework
- Shed and portal frame construction
- General structural steel connections
Standards & specification
- HEC / CLASS 4.6
- HEC / CLASS 8.8
- HEC / STEEL
- HEC / MILD STEEL
Need Purlin 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.
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