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Material         Ultimate Strength Relationship         Yield Strength Relationship

Steels         USS = approx. 0.75*UTS         SYS = approx. 0.58*TYS
Ductile Iron         USS = approx. 0.9*UTS         SYS = approx. 0.75*TYS
Malleable Iron         USS = approx. 1.0*UTS        
Wrought Iron         USS = approx. 0.83*UTS        
Cast Iron         USS = approx. 1.3*UTS        
Aluminiums         USS = approx. 0.65*UTS         SYS = approx. 0.55*TYS

USS: Ultimate Shear Strength,
UTS: Ultimate Tensile Strength,
SYS: Shear Yield Stress,
TYS: Tensile Yield Stress
http://en.wikipedia.org/wiki/Shear_strength
7Â¥2011-03-09 20:44:35
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¹ú²ú¿Æ±È(½ð±Ò+1): 2011-03-09 19:49:47
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zgw318

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¹ú²ú¿Æ±È(½ð±Ò+1): 2011-03-10 11:13:55
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Originally posted by ¹ú²ú¿Æ±È at 2011-03-09 19:51:03:
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