Bolt Grades?

[ephotrod]

What are all the bolt Gradings? What is the corresponding tensile strength for the bolt. I have search and googled this but can't seem to find a chart with this type of information.
Josh

 

[2WYKD]

here's a big list

http://www.americanfastener.com/technical/grade_markings_steel.asp



here's what you'll see mostly

http://www.boltdepot.com/fastener-information/Materials-and-Grades/Bolt-Grade-Chart.aspx


you'll def be hearing some great information that's much more in depth here....looking forward to reading

 

[IDASHO]

You are kidding right?

VERY FIRST hit on Google, using your thread title or "BOLT GRADES" for key words.

http://www.americanfastener.com/technical/grade_markings_steel.asp

 

[Dale]

Try this one.

http://www.boltdepot.com/fastener-information/Materials-and-Grades/Bolt-Grade-Chart.aspx

 

[skeletonizer]

You are kidding right?

VERY FIRST hit on Google, using your thread title or "BOLT GRADES" for key words.

http://www.americanfastener.com/technical/grade_markings_steel.asp

What is this "Google" you keeping talking about?

 

[2WYKD]

What is this "Google" you keeping talking about?

here ya go guys, haha
http://tinyurl.com/demqtf

 

[Kevin54]

What is this "Google" you keeping talking about?

If you are serious...Google is a search engine (www.google.com) Personally I like to use www.ixquick.com for searches as it automatically opens up in a new window, and it has directs to more finds and less advertisements.

 

[mmg440]

Not finding info with a search for bolt grades, What is google?? Where is this thread going??

So,I guess bolts have to learn now, I thought a 4.0 GPA was very good they are talking grade 8 and more.

http://en.wikipedia.org/wiki/Grade_(education)

 

[russlaferrera]

Not finding info with a search for bolt grades, What is google?? Where is this thread going??

So,I guess bolts have to learn now, I thought a 4.0 GPA was very good they are talking grade 8 and more.

http://en.wikipedia.org/wiki/Grade_(education)

Will you stop screwing around?

 

[mmg440]

Will you stop screwing around?

Ok,
But do you mean a "machine screw" when you say screwing around because that would be a type of bolt and would be able to be graded?

 

[jgira12]

I must ask...why do you need to know? Just about everything in the garage will get by without getting into high strengths such as 10.9 which is essentially automotive suspension, etc. remember, just up size the fastener when in doubt, that means thicker diameter.

 

[Vinko]

why do you need to know?

How could you ask a question like that on a board like this

 

[ephotrod]

A friend of mine who transport cars with his F350 put an air suspension system on it. When he bolted the brackets with grade 8 they would break when he was carrying a substantial load. This led me to wonder about bolts strengths and classifications.
Josh

 

[nissan_crawler]

A friend of mine who transport cars with his F350 put an air suspension system on it. When he bolted the brackets with grade 8 they would break when he was carrying a substantial load. This led me to wonder about bolts strengths and classifications.
Josh

That could be from many things. Improper design, improper torquing, improper grade of bolt, etc.

 

[ephotrod]

I was just looking to educate myself. I told him to get it fixed and to stay off the road.
Josh

 

[e-tek]

If you are serious...Google is a search engine (www.google.com) Personally I like to use www.ixquick.com for searches as it automatically opens up in a new window, and it has directs to more finds and less advertisements.

Thanks for something new to try - but I never see ads on google -where are they?

 

[mmg440]

Thanks for something new to try - but I never see ads on google -where are they?

gobble is a sound a turkey makes and google sounds close to that. Maybe it's the sound chicken little has been making?