Radius Rail
We keep a variety of 12’6″ convex radius rail in inventory. Sizes not in inventory can be ordered upon request
Guide to Radius Rail Measurements
It’s sometimes difficult to determine what’s needed when the guardrail is curved. This information will help you determine the curvature based on a few measurements.
Dimensions for 12′ 6″ Curved Rail
R-Ft | Oc | C (Approx.) | H (Approx.) |
| 5 | 143° 14′ | 9′-5 7/8″ | 3′-5″ |
| 10 | 71° 37′ | 11′-8 3/8″ | 1′-10 3/4″ |
| 15 | 47° 45′ | 12′-1 3/4″ | 1′-3 3/8″ |
| 20 | 35° 50′ | 12′-3 5/8″ | 11 3/4″ |
| 25 | 28° 39′ | 12′-4 3/8″ | 9 1/2″ |
| 30 | 23° 52′ | 12′-4 5/8″ | 7 7/8″ |
| 35 | 20° 28′ | 12′-4 3/4″ | 6 7/8″ |
| 40 | 17° 54′ | 12′-4 7/8″ | 6″ |
| 45 | 15° 55′ | 12′-5″ | 5 1/4″ |
| 50 | 14° 20′ | 12′-5 1/8″ | 4 5/8″ |
| 60 | 11° 56′ | 12′-5 1/4″ | 4″ |
| 70 | 10° 14′ | 12′-5 3/8″ | 3 1/2″ |
| 80 | 8° 56′ | 12′-5 1/2″ | 3″ |
| 90 | 7° 57′ | 12′-5 5/8″ | 2 5/8″ |
| 100 | 7° 10′ | 12′-5 3/4″ | 2 3/8″ |
| 110 | 6° 31′ | 12′-5 7/8″ | 2 1/8″ |
| 120 | 5° 58′ | 12′-6″ | 1 7/8″ |
| 130 | 5° 31′ | 12′-6″ | 1 3/4″ |
| 140 | 5° 7′ | 12′-6″ | 1 5/8″ |
| 150 | 4° 46′ | 12′-6″ | 1 1/2″ |
Radius Rail On Hand
| Radius Rail | |||||
| Item # | Gauge | Length | Hole Spacing | Angle | Description |
| G1211R005A | 12 | 12’6″ | 3’1.5″ | 5 | Convex Radius |
| G1211R006A | 12 | 12’6″ | 3’1.5″ | 6 | Convex Radius |
| G1211R007A | 12 | 12’6″ | 3’1.5″ | 7 | Convex Radius |
| G1211R010A | 12 | 12’6″ | 3’1.5″ | 10 | Convex Radius |
| G1211R012A | 12 | 12’6″ | 3’1.5″ | 12 | Convex Radius |
| G1211R013A | 12 | 12’6″ | 3’1.5″ | 13 | Convex Radius |
| G1211R015A | 12 | 12’6″ | 3’1.5″ | 15 | Convex Radius |
| G1211R016A | 12 | 12’6″ | 3’1.5″ | 16 | Convex Radius |
| G1211R017A | 12 | 12’6″ | 3’1.5″ | 17 | Convex Radius |
| G1211R018A | 12 | 12’6″ | 3’1.5″ | 18 | Convex Radius |
| G1211R020A | 12 | 12’6″ | 3’1.5″ | 20 | Convex Radius |
| G1211R022A | 12 | 12’6″ | 3’1.5″ | 22 | Convex Radius |
| G1211R025A | 12 | 12’6″ | 3’1.5″ | 25 | Convex Radius |
| G1211R030A | 12 | 12’6″ | 3’1.5″ | 30 | Convex Radius |
| G1211R035A | 12 | 12’6″ | 3’1.5″ | 35 | Convex Radius |
| G1211R040A | 12 | 12’6″ | 3’1.5″ | 40 | Convex Radius |
| G1211R045A | 12 | 12’6″ | 3’1.5″ | 45 | Convex Radius |
| G1211R050A | 12 | 12’6″ | 3’1.5″ | 50 | Convex Radius |
| G1211R055A | 12 | 12’6″ | 3’1.5″ | 55 | Convex Radius |
| G1211R060A | 12 | 12’6″ | 3’1.5″ | 60 | Convex Radius |
| G1211R065A | 12 | 12’6″ | 3’1.5″ | 65 | Convex Radius |
| G1211R070A | 12 | 12’6″ | 3’1.5″ | 70 | Convex Radius |
| G1211R075A | 12 | 12’6″ | 3’1.5″ | 75 | Convex Radius |
| G1211R080A | 12 | 12’6″ | 3’1.5″ | 80 | Convex Radius |
| G1211R090A | 12 | 12’6″ | 3’1.5″ | 90 | Convex Radius |
| G1211R095A | 12 | 12’6″ | 3’1.5″ | 95 | Convex Radius |
| G1211R120A | 12 | 12’6″ | 3’1.5″ | 120 | Convex Radius |