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Anchor Bolt Sizing Calculator

Industry Best Practices · ASTM A-193 B7 · ACI 318

Anchor Bolt Sizing
Calculate anchor bolt dimensions for compressor foundation mounting per industry best practices. Determines embedment depth (minimum 12× diameter), edge distance, spacing requirements, and tensioning specifications using ASTM A-193 Grade B7 material properties. Use straight bolts with bottom disk anchors - NOT J-bolts or L-bolts.

Bolt Requirements

ea

Design Loads (Optional)

For load-based sizing verification

lbs
lbs

Concrete Properties

ft

Embedment Options

Anchor Bolt Guidelines

  • Type: Straight bolts with bottom disk
  • NOT: J-bolts or L-bolts
  • Material: ASTM A-193 B7
  • Embedment: ≥12× diameter
  • Edge: ≥6× diameter
  • Spacing: ≥8× diameter