Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

L7 and B7 bolts

Status
Not open for further replies.

abutherway

Mechanical
Joined
May 25, 2009
Messages
1
Location
YE
what is the difference between those bolts grade
 
They both are 4140/4142, not 4130. Metengr's comments are correct.

Gold is for the mistress - silver for the maid
Copper for the craftsman cunning in his trade.
"Good!" said the Baron, sitting in his hall
But iron - cold iron is the master of them all.
Rudyard Kipling
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top