Portland Bolt Expands with Acquisition of Bennett Bolt Works
Press Release
Portland Bolt & Manufacturing Company
Email Us Get a Quote (800) 547-6758
Skip to content
  • Home
  • Products
    • Headed Bolts
      • Hex Bolts
      • Heavy Hex Bolts
      • Structural Bolts
      • Square Head Bolts
      • Timber Bolts
      • Headed Anchor Bolts
      • Hex Lag Screw
      • Square Lag Screws
      • Carriage Bolts
      • Timber Spikes
      • Machine Bolts
      • Washer Head Bolts
      • Round Head Bolts
      • Countersunk Bolts
      • Step Bolts
      • Custom Heading
    • Rods
      • Anchor Rods
      • All Thread Rods
      • Tie Rods
      • Drift Pins
      • Swedged Rods
      • Threaded Rebar
    • Bent Bolts
      • 90° Anchor Bolt
      • Round U-Bolts
      • Square U-Bolts
      • Closed Eye Bolt
      • Open Eye Bolt
      • Round Hook
      • Square Hook
      • J-Bolts
      • Custom Bent
    • Anchor Bolts and Anchor Rods
      • 90° Anchor Bolt
      • Headed Anchor Bolts
      • Anchor Rods
      • All Thread Rods
      • Swedged Rods
    • Nuts
      • Hex Nuts
      • Heavy Hex Nuts
      • Square Nuts
      • Hex Jam Nuts
      • Heavy Jam Nuts
      • Lock Nuts
      • Hex Coupling Nuts
      • Sleeve Nuts
    • Washers
      • Standard Washers
      • F436 Hardened Washers
      • Lock Washers
      • Malleable Iron Washers
      • Round Plate Washers
      • Square Plate Washers
      • Ogee Washers
      • Beveled Washers
      • Hardened Beveled Washers
      • Clipped Hardened Washers
      • Load Indicating Washers (DTI)
      • Rosette Washers
      • Hillside Washers
    • Other
      • Barrier Pins
      • Plates
      • Turnbuckles
      • Clevises
      • Anchor Sleeves
      • Shear Plates
      • Dapping Tools
      • Split Rings
      • Grooving Tools
      • Boat Spikes
      • Spike Grids
    • Product Line Card
  • Manufacturing
    • CNC Lathe
    • Hot-Dip Galvanizing
    • Heading
    • Threading
    • Cutting
    • Plate Fabrication
    • Bending
    • Miscellaneous Capabilities
    • Shipping
    • Certification & Testing
    • Steel
  • Industries
    • Marine Construction
    • Steel Fabrication
    • Highway Construction
    • Timber Construction
    • Power and Energy
    • Precast Concrete
    • Light Pole and Traffic Signal
    • Pole Line Hardware
    • Light Rail
    • Mining
    • OEM
    • Engineers and Architects
    • Government and Military
  • Technical Tools and Information
    • FAQs
      • Newest FAQs
      • The Experts
      • FAQ Categories
      • Ask a Question
    • Calculators & Tools
      • Bolt Weight Calculator
      • Tie Rod Calculator
      • Plate Weight Calculator
      • Bolt Torque Calculator
    • Specifications
      • AASHTO
      • ASTM
      • SAE
      • CSA
    • Fastener Identification Markings
    • Strength Requirements by Grade
    • Nut Compatibility Chart
    • Thread Pitch Chart
    • Steel Hardness Conversion
    • Lag Screw Pilot Hole Diameters
    • AASHTO to ASTM Conversions
    • Structural Bolt Weight Chart
    • Nut Weight Chart
    • Bolt Torque Chart
    • Bolt Glossary
  • FAQs
    • Newest FAQs
    • The Experts
    • FAQ Categories
    • Ask a Question
  • About Us
    • Projects
      • Power & Energy
      • Industrial
      • Marine
      • Bridges
      • Covered Bridges
      • Light Rail
      • Government & Military
      • Amusement Parks
      • Stadiums
      • International
      • Miscellaneous
      • Videos
    • Recent Shipment Destinations
    • Testimonials
    • News
    • Newsletter
    • Credit Application
    • Careers
    • Leave Feedback
    • Fun Zone
    • Contact Us
    • Meet the Team
    • History
    • Videos
    • Live Video Feeds

Table A-10 Bolts, Nuts, and Studs

Carbon Steel
Grade 1, 2, 2H B - - -
Spec. # A194 A307 A449 A449 A449
Maximum Allowable Stress Values in Tension, ksi, for Metal Temperature, °F, Not Exceeding
-20 to 100 - 7.0 23.0 20.2 14.5
200 - 7.0 23.0 20.2 14.5
300 - 7.0 23.0 20.2 14.5
350 - - - - -
400 - 7.0 23.0 20.2 14.5
450 - - - - -
500 - - 23.0 20.2 14.5
600 - - 23.0 20.2 14.5
650 - - - - -
700 - - - - -
750 - - - - -
800 - - - - -
850 - - - - -
900 - - - - -
950 - - - - -
1000 - - - - -
1050 - - - - -
1100 - - - - -
1150 - - - - -
1200 - - - - -
ASME B31.1 - 2012
Close Window Print this page
© 1996-2025 Portland Bolt & Manufacturing Company | (800) 547-6758 | www.portlandbolt.com