We choose our printing processes for each product carefully so you receive the best quality product at the lowest price with industry-leading turnaround times. Depending on your size, material, quantity, and other factors, your sign will print using one of our carefully-tested methods.
12 × 18″
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Material | Overlaminate | Mounting Holes | Sku | Quantity/Price | |||||||
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.063″ Rust-Free Aluminum | None | Two ⅜″ holes (one at top, one at bottom) | T4548-A8C | $18.80 | $17.80 | $17.50 | $16.95 | $14.95 | $13.95 | ||
.080″ Engineering Grade Reflective Aluminum | None | Two ⅜″ holes (one at top, one at bottom) | T4548-A8D | $19.80 | $18.75 | $18.25 | $17.75 | $15.75 | $14.75 |
Phone: 800-274-6271
Fax: 800-279-6897
Viewing Distance*
* Under favorable viewing conditions.
Size | Width | Height | Average Text Size |
Available Materials | Mounting Holes | Corner Radius | Diagram |
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12 × 18″ | 12″ | 18″ | 2″ |
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Two ⅜″ Holes | 1½″ | Diagram |
Material | Thickness | Outdoor Durability | Service Temp. Range | Available Sizes |
Overlaminate |
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Rust-Free Aluminum A durable metal material that will not chip, crack, or rust, offers superior resistance to harsh weather conditions, and has good chemical resistance properties. The optimal choice for outdoor usage. | 0.063″ | 5 to 7 Years | -40° to 212° F |
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Engineering Grade Reflective Aluminum
A durable enclosed lens retro-reflective material permanently adhered to aluminum. It is an economical choice for non-critical traffic signs, parking lot signs, and safety signs. The pattern free face allows for clean graphic imaging. It meets the requirements of ASTM D4956 Type I, and will remain effective for up to 7 years. Resistant to fading and mild chemicals.
Reflectivity:
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0.08″ | Up to 7 Years | -10°F - 130°F |
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None | Engineering Grade | High Intensity Prismatic | Diamond Grade | |
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ATSM D956 Type | – | Type I | Type IV | Type IX |
Brightness | – | Standard Material | 3x More | 10x More |
Night-Time Visibility | – | 500' | 1,000' | 1,500' |
Reflectivity |
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SafetySign.com’s advanced printing process undergoes a stringent cross-hatching test. This specifically tests the adhesion and resistance to separation of the inks from the sign. In testing, a sample from the printing process is scored and covered in adhesive tape. The tape is removed and the sample assessed for adhesion quality.
We use a three-stage process to test all of our printing processes. We print our signs using only the processes that pass all three stages, giving you the highest quality signage possible.

The text is printed in HGBPIXymbols font.
The Wheelchair Ramp Sign from SafetySign.com uses this font because it allows the word message to fit on the sign while still remaining legible in daytime and nighttime conditions. It is also used to keep a consistent look with other parking signs from the MUTCD.
- All
- Brackets
- Cones
- Hardware
- Posts
- Stands
- Ties

U-Channel Post Kit - Green Enamel and Galvanized
Includes hardware to mount 1 sign

Green Enamel and Galvanized U-Channel Posts

2-3/8'' Galvanized Round Post

Fiberglass Sign Post with Hardware

Sign Bolting Set

Tamperproof 1-Way R™ Bolt Set

Screwdriver for SignGuardian™ and 1-Way R™ Bolts

3" Ribbed Aluminum Sign Saver Plates

U-Channel Post Tamperproof Sign Mounting Hardware

Adjustable Large Round Post Bracket

Tamper-Resistant 2" Chain Link Fence Sign Mounting Kit

Tamper-Resistant SignGuardian™ Chain Link Fence Bracket

Green Enamel Breakaway Safety Splice Kit

Galvanized Breakaway Safety Splice Kit

30 lb. Octagon Base w/ 6' U-Channel or 5' PVC Post
Includes hardware to mount 1 sign

60 lb. Octagon Base w/ 6' U-Channel or 5' PVC Post
Includes hardware to mount 1 sign

10lb. Aluminum Sign Base with 4' Post

40lb. Rubber Phoenix Sign Base with 6' Post

48" Tall 37lb. Cast Iron Sign Stand

42" Cone with Reflective Bands and 16lb. Base

2-3/8'' Round Post Sign Bracket For 1 Sign

2-3/8'' Round Post Sign Bracket For 2 Signs Back to Back

One Way Bolts

5/16" Zinc Plated Washers

5/16" Break-Away Nuts

5/16" Nylon Washers

4lb. Steel U-Channel Post Protector For Post Installation

32lb. Steel U-Channel Post Driver

8" Long Heavy Duty Nylon Ties

7.5″ Black UV Resistant Cable Tie - 50 lb Tensile Strength