🛡️ ASTM F2656 / DOS K4/K12 / M30-M50 (15,000 Lb Truck at 30-50 MPH), Rebar Cage

Crash-Rated Anti-Ram Security Bollard Calculator

Size high-security anti-vehicular crash bollards for government, data center, and storefront defense under ASTM F2656 (M30/M50 ratings): calculate kinetic impact energy absorption (ft-lbs for 15,000 lb medium-duty truck), continuous rebar foundation cage depth, and installation margins.

1. Project & Operating Inputs

Crash Bollards Installed (Bollard Count e.g. 12 Bollards)

Crash Rating Standard (e.g. M30 / K4 at 30 MPH or M50 / K12 at 50 MPH)

Customer Bid Price for Complete Bollard System ($ / Bollard)

Heavy Steel Pipe Cores, Rebar Foundation, Concrete & Install ($)

2. Financial Breakdown & Yield

ASTM F2656 ANTI-RAM BOLLARDS

Turnkey Bollard Array Profit

Security Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost