>is there any difference between these 2 matl
Actually there are 3 grades: A, B and C. Different mechanical properties
Gr YS(ksi) UTS(ksi) A 30 48 B 35 60 C 40 70
There are some other differences, too. Check the Specs.
You might also want to practice looking things up in standard reference materials you have (or should have) instead of asking someone else. I normally bill for this stuff, but you can send a check to the Audubon Society
Christopher Wright P.E. |"They couldn't hit an elephant from chrisw@skypoint.com | this distance" (last words of Gen. ___________________________| John Sedgwick, Spotsylvania 1864)http://www.skypoint.com/~chrisw Received on Sat Feb 23 13:30:00 2002
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