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85
Standard GB /T 699-1999
Standard GB /T 1222-2007
Standard GOST 14959-1979 CARBONACEOUS AND ALLOYED SPRING ROLLED STEEL SPECIFICATIONS


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 1222-2007 85
(U20852)
 
Min
Max
GB /T 699-1999 85
(U20852)
(85#)
 
Min
Max
GOST 14959-1979
CARBONACEOUS AND ALLOYED SPRING ROLLED STEEL SPECIFICATIONS
85
 
Min
Max
For Reference Only