Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Steel Bolts - ASTM Grades

ASTM steel bolts - proof and tensile strength

Sponsored Links
ASTM DesignationHead MarkingSize Range
(in)
Minimum Proof Strength
(103 psi)
Minimum Tensile Strength
(103 psi)
Material
A307 ASTM steel bolt 1/4 - 4     Low carbon steel
A325 type 1 ASTM steel bolt 1/2 - 1
1 1/8 - 1 1/2
85
74
120
105
Medium carbon steel, Q & T
A325 type 2 ASTM steel bolt 1/2 - 1
1 1/8 - 1 1/2
85
74
120
105
Low carbon martensite steel, Q & T
A325 type 3 ASTM steel bolt 1/2 - 1
1 1/8 - 1 1/2
85
74
120
105
Weathering steel, Q & T
A354 grade BC ASTM steel bolt       Alloy steel, Q & T
A354 grade BD ASTM steel bolt 1/4 - 4 120 150 Alloy steel, Q & T
A449 ASTM steel bolt 1/4 - 1
1 1/8 - 1 1/2
1 3/4 - 3
85
74
55
120
105
90
Medium carbon steel, Q & T
A490 type 1 ASTM steel bolt 1/2 - 1 1/2 120 150 Alloy steel, Q & T
A490 type 3 ASTM steel bolt       Weathering steel, Q & T
  • 1 psi (lb/in2) = 6895 Pa (N/m2)
  • 1 inch = 25.4 mm
Sponsored Links

Related Topics

Related Documents

Tag Search

  • en: astm grades steel bolts
Sponsored Links

Search the Engineering ToolBox

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to
About the Engineering ToolBox!

Citation

This page can be cited as

  • Engineering ToolBox, (2008). Steel Bolts - ASTM Grades . [online] Available at: https://www.engineeringtoolbox.com/steel-bolts-astm-grades-d_1427.html [Accessed Day Mo. Year].

Modify access date.

Customize Ads in the ToolBox

Make ads more useful in Google Ad Settings .

. .

close

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

6 22

Sponsored Links
.