Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!
is the most efficient way to navigate the Engineering ToolBox!
SAE steel bolts - grades ranging grade 1 to 8.2 - proof and tensile strength
|SAE Grade||Head Marking||Size Range|
|Minimum Proof Strength|
|Minimum Tensile Strength|
|1 || ||1/4 - 1 1/2 || || ||Low - medium carbon steel |
|2 || ||1/4 - 3/4 |
7/8 - 1 1/2
|Low - medium carbon steel |
|5 || ||1/4 - 1 |
1 1/8 - 1 1/2
|Medium carbon steel, Q & T |
|5.2 || ||1/4 - 1 ||85 ||120 ||Low carbon martensite steel, Q & T |
|7 || ||1/4 - 1 1/2 ||105 ||133 ||Medium carbon alloy steel, Q & T |
|8 || ||1/4 - 1 1/2 ||120 ||150 ||Medium carbon alloy steel, Q & T |
|8.2 || ||1/4 - 1 ||120 ||150 ||Low carbon martensite steel, Q & T |
- 1 psi (lb/in2) = 6,894.8 Pa (N/m2)
- en: sae grades steel bolts
Search the Engineering ToolBox
- search is the most efficient way to navigate the Engineering ToolBox!
Translate this page to
About the Engineering ToolBox!
We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.
Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.
This page can be cited as
- Engineering ToolBox, (2008). Steel Bolts - SAE Grades . [online] Available at: https://www.engineeringtoolbox.com/steel-bolts-sae-grades-d_1426.html [Accessed Day Mo. Year].
Modify access date.
Scientific Online Calculator
9 18 .