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    Tel: +86-21-66790586
Fax:+86-21-66790536 Email: info@testeel.com Skype: gwcount Website: www.testeel.com

GCr15
          
		  Details
           
          Alloy  Steel£ºGCr15
            standard£ºYB(T)1-1980
            
            ¡ñChemical   composition£º
            C £º0.95¡«1.05
            Si£º0.15¡«0.35
            Mn£º0.25¡«0.45
            S £º¡Ü0.025
            P   £º¡Ü0.025
            Cr£º1.40¡«1.65
            Ni£º¡Ü0.30
            Cu£º¡Ü0.25
            Mo£º¡Ü0.08
            Ni+Cu¡Ü0.50
            
            
          
¡ñmechanical properties£º
            tensile strength ¦Òb   (MPa)£º1617
            notched bar impact strength ¦Ákv   (J/cm2)£º¡Ý28
            rigidity £º61-64HRC