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Senior mirror steel

11.20834Cr13 Senior mirror steel



Grades comparison
Grade China
4Cr13V
USA
ASTM/AISI
420
Germany
DIN
1.2083
Sweden
S136
Austria
M310
Chemical composition C Si Mn Cr Ni V P S
1.2083 0.36-0.42 0.6-1.0 0.6-1.0 13.5*14.5 0.2-0.3 0.2-0.3 0.015 0.011
                           
 
Refining:                     EF+LF+VD+ESR
Condition of deliveryHot forgingPre-hardening HRC 30-35 or HRC 48-52
Size:                            Thickness 150-450mm,width 410-1500mm,length 2000-5000mm
Main property
               1.The material with corrosives, such as the production of PVC mold
               2. The production of parts of optical-product such as Sun scene lens camera
               3. Medical equipment transparent plastic products
Main property
               1.The good corrosion resistance and high-wearing feature, the polishing can reach #10000-#12000
               2. The low impurity content, the polishing is the best on the condition of heat treatment.
               3. ESR, it can not appear the pocking and pinhole for mold polishing

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Senior mirror steel
Published in:2016-03-03 14:59
1)1.2083、4Cr13 Senior mirror steel
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