TCF-M40-P2 (K8)
Product Features
- M40-P2 Crash Rated Cable Fence. Meets ASTM F2656 M40-P2.
Product Summary
Quality, experience, and exceptional service — that’s just the beginning of what you can expect from TYMETAL Corp. TYMETAL’s crash-rated cable fencing can be installed as a “stand alone” barrier or integrated with virtually any commercial fence line to harden your perimeter security. It’s available in ASTM F2656 M30 (K4), M40 (K8) and M50 (K12) crash-rated configurations. We offer a broad range of crash-rated barrier solutions that can be integrated with the crash-rated fence to provide the perimeter security solution you need.
Downloads
Brochure 
CAD Drawing 
PDF Drawing 
Specification Types of Crash-Rated Fencing
The TCF-CR-50P1 crash-rated fence meets ASTM F-2656-15 (M50-P1) and is listed on the Department of Defense Anti-Ram Vehicle Barrier List. Install it as a “stand alone” barrier or behind a perimeter fence for a less obtrusive appearance while still maintaining maximum security. Alternatively, choose one of TYMETAL’s finishes and incorporate decorative rail coverings for the cables to achieve a sleek look. It’s also available in ASTM F2656 M30 (K4), M40 (K8) and other M50 (K12) crash rated configurations.
This crash fence can be shipped as hot-dipped galvanized or zinc primed with epoxy paint or powder coated. The selection of finishes allows you to achieve a pleasing aesthetic in any setting, proving that crash-certified fences can also look stylish.
Crash-Rated Fence Features
Our crash-rated fencing provides enhanced safety to protect against crime, attacks, and vehicle accidents to keep your perimeter secure. You can even install crash-rated barrier fencing against non-rated security fences or add crash gates for additional protection.
Crash-rated cable fence from TYMETAL can stop a vehicle weighing 15,000 pounds traveling at 30, 40 or 50 miles per hour (mph). These solutions are designed to provide maximum security, with certified testing to ensure reliability and predictable performance.
Additionally, they are available in various finishes to suit even the most demanding security situations without sacrificing style or aesthetics.
Other features and benefits of TYMETAL’s crash fences include:
- DOD anti-ram vehicle barrier approved
- Crash-test certified to an ASTM F2656 M50-P1 (K12) rating
- Engineered certified ratings: M50-P1, M50-P2, M40-P1, M40-P2, M30-P1, and M30-P2
- Superior quality and design utilizing materials that withstand time and heavy use
- Save time and labor with simple, easy installation and minimal ongoing maintenance
- Cost-effective, long-term maximum-security solution
Crash-Rated Fence Applications
TYMETAL uses high-quality materials to create durable, reliable anti-crash fences and barriers. For more than 35 years, we have designed and manufactured security barrier solutions for all kinds of facilities and applications.
Our high security crash-rated fence offers protection from vehicular attacks or accidents and criminal acts. They are appropriate for facilities and properties that need a higher level of perimeter security, making them ideal for sites such as:
- Military bases
- Government facilities
- Sports complexes
- Airports
- Police stations
- Critical infrastructures, including oil and gas
- Conference centers
- Data centers
Frequently Asked Questions
TYMETAL has been in the perimeter security solutions market since 1985. With more than three decades of experience designing, manufacturing, and installing the TCF-M40-P2 (K8), we have encountered many questions along the way. Explore a few of the common questions we are asked below. If you don’t find the answers you’re looking for, feel free to contact us by phone at 888-978-4283 or online.
What crash rating does TCF M40 P2 achieve and under what conditions?
The TYMETAL TCF M40 P2 K8 fence is certified to ASTM F2656 M40/P2, stopping a vehicle of M40-specified mass at the K8-rated impact speed with a penetration distance within the P2 classification. K8 represents an intermediate threat level between the K4 and K12 ratings in Tymetal’s crash fence product line.
What are the structural differences between P1 and P2 variants?
A P2-rated fence stops a vehicle within a greater penetration distance than a P1 system of the same K-rating, meaning the P2 structure absorbs energy over a longer deformation length. P1-rated systems require heavier post sections, closer spacing, and more robust rail connections to achieve the tighter penetration limit. P2 designs allow for slightly less structural mass while still meeting their certified stop distance.
How is the fence anchored to withstand vehicle impact?
The TCF M40 P2 K8 fence uses steel posts embedded in reinforced concrete foundations designed to resist the pullout and lateral forces generated during a K8-rated vehicle impact. Foundation depth, concrete strength, and rebar reinforcement are specified by TYMETAL based on the certified crash test parameters and must be constructed to specification to maintain valid certification.
Can this fence integrate with gates or bollards in a unified perimeter system?
Yes. TYMETAL’s TCF M40 P2 K8 fence is designed to integrate with K8-compatible crash-rated access control products. When transitioning to adjacent K4 or K12 barriers, the perimeter’s overall security classification is determined by the lowest-rated component, so TYMETAL recommends matching all barrier ratings across the full perimeter where consistent vehicle impact resistance is required.
What is the recommended repair or inspection process after impact events?
After any vehicle strike, the impacted fence section must be taken out of service and inspected by qualified personnel for structural deformation, anchor pullout, and foundation damage. Damaged posts and rail sections must be replaced using TYMETAL-specified components to restore the certified crash rating, and the foundation should be inspected for cracking or displacement before the replacement section is installed.