
o manufacture your order accurately, please provide the following specifications. All dimensions should be in millimetres (mm) unless stated otherwise.
1. Bolt Type
Choose one:
- Straight Foundation Bolt
- L-Bolt
- J-Bolt
- Double Threaded Bolt
- Full Threaded Rod
- Other (Attach drawing)
2. Rod Diameter (Thickness)
Specify the bolt diameter.
Examples:
- M12
- M16
- M20
- M24
- M30
- M36
- M42
- M48
3. Overall Length (Height)
Specify the total length of the bolt.
Example:
- 600 mm
- 750 mm
- 1200 mm
4. Threaded Area
Specify the threaded length.
For example:
Straight Bolt
- Top Thread = 100 mm
Double Threaded Bolt
- Top Thread = 100 mm
- Bottom Thread = 100 mm
Full Threaded Rod
- Entire Length Threaded
5. Bend Dimensions (L & J Bolts Only)
Provide:
- Vertical Leg
- Horizontal Leg
- Inside Bend Radius (if required)
Example:
- Vertical Leg = 500 mm
- Horizontal Leg = 150 mm
- Inside Radius = 30 mm
6. Number of Nuts
Example:
- 2 Hex Nuts
- 4 Hex Nuts
7. Number of Flat Washers
Example:
- 2 Flat Washers
- 4 Flat Washers
8. Finish
Choose one:
☐ Black Steel
☐ Hot-Dip Galvanised
☐ Electro Galvanised
☐ Stainless Steel
9. Material Grade (If Known)
Examples:
- Grade 4.6
- Grade 5.6
- Grade 8.8
- Grade 10.9
- SS304
- SS316
10. Quantity
Example:
- 10 Pieces
- 25 Pieces
- 100 Pieces
11. Drawing or Sample (Recommended)
If available, attach:
- Engineering Drawing (PDF/DWG)
- Sketch with Dimensions
- Photo
- Existing Sample
Example Order
Type: L-Bolt
Diameter: M20
Overall Length: 800 mm
Thread Length: 120 mm
Vertical Leg: 650 mm
Horizontal Leg: 150 mm
Nuts: 2
Flat Washers: 2
Finish: Hot-Dip Galvanised
Material Grade: Grade 8.8
Quantity: 50 Pieces
Before You Submit Your Order
Please confirm that you have provided:
✅ Bolt Type
✅ Rod Diameter (M Size)
✅ Overall Length
✅ Thread Length
✅ Bend Dimensions (L & J Bolts)
✅ Number of Nuts
✅ Number of Flat Washers
✅ Finish (Black/Galvanised/Stainless)
✅ Material Grade
✅ Quantity
✅ Drawing or Photo (if available)
Need assistance?
If you are unsure about any dimensions, simply send us a photo, sketch, or engineering drawing. Our technical team will help you determine the correct specifications before manufacturing begins.






