Description
Quick answer: A single height add-on kit extends a single height heavy duty guardrail run by one section. It includes 1 post at 19″, 1 rail in your chosen length and the matching hardware.
Rail Information (1 Qty):
- The standard 12.2” high rail is welded to two plates on each side.
- Each plate has two pre-punched slotted holes for connection.
- Secured to the post using 4 bolts per rail (12 mm D x 160 mm (6- 3/10’’)).
- Mounted between the inside faces of the posts.
- Pre-galvanized and powder-coated dual-layer protection
- Safety yellow finish (RAL 1023)
- When properly installed, rated to withstand a 10,000 lb. impact at 4 mph
| Material | Height | Thickness | Finish | Bolts |
| Galvanized Steel | 12.2” | 11-GA (0.118”) | Powder-coated Safety Yellow (RAL 1023) | 4 bolts (12 mm x 6-3/10″ ) |
| Nominal Length | Exact Length (In) | Weight Ea (Lbs) |
| 2ft | 19.28 | 16.57 |
| 3ft | 31.28 | 24.07 |
| 4ft | 43.28 | 31.57 |
| 5ft | 55.28 | 39.10 |
| 6ft | 67.28 | 46.58 |
| 7ft | 79.28 | 54.10 |
| 8ft | 91.28 | 61.58 |
| 9ft | 103.28 | 69.10 |
| 10ft | 115.28 | 76.59 |
Note: Nominal length is measured center to center of posts.
Post Information (1 Qty):
- 19″ single high post
- Supports 1 panel rails
- Rail height of 17.61″
- Made from 4.72″ x 4.72″ x 3/16″ thick steel
- Posts come centered on base plate
- Each post is welded to a 10” x 10” x 5/8” thick base plate
- Posts are anchored to concrete using (4x) 5/8” x 5” wedge anchors
- Pre-galvanized and powder-coated dual-layer protection
- Safety yellow finish (RAL 1023)
- When properly installed, rated to withstand a 10,000 lb. impact at 4 mph
- Weight 35.3bs
Rail Hardware Kit Information (1 Qty):
- Post to rail connection.
- (4x) M12 x 1.75-160mm (6-3/10″) hex head bolt. Grade 8.8
- (8x) M12 washer. Grade 8.8
- (4x) M12 Hex nut. Grade 8.8
Post Hardware Kit Information (1 Qty):
- Post to concrete connection.
- (4x) 5/8″ x 5″ wedge anchors
- Post cap
- (1x) Black polyethylene post cap
- Redundant hole plug
- (8x) Yellow polyethylene hole plugs
Key takeaways
- Extends a single height run by one section
- Includes 1 post, 1 rail and hardware
- Connects to the end post of a starter kit
- Same heavy duty steel and safety yellow finish
Frequently asked questions
Do I need a starter kit?
Yes. The add-on kit has one post and connects to the last post of a starter kit or existing run.
How do I count add-on kits?
Total run length divided by rail length, minus the first section from the starter kit.
Is anchoring hardware included?
The post hardware kit is included. Confirm your slab condition before installing anchors.
Where does it ship from?
Kits ship from our Dallas, TX warehouse to sites across Texas and the US.
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