Shanghai Jieteng Precision Mold Factory

Shanghai Jingteng Metal Group Co., Ltd.

   
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H21 / T20821 Tool Steel

H21 / T20821 Tool Steel

H21 / T20821 Tool Steel

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H21 / T20821 Tool Steel




Material Name


Material Name: H21 / T20821

Execution standard: ASTM A681-08

Chemical Composition


■Chemical Composition(%)


C Mn Si Cr V W P S
0.26-0.36 0.15-0.4 0.15-0.5 3.0-3.75 0.3-0.6
8.5-10
Max 0.03 Max 0.03

Physical Properties

■Characteristic
Hardness
(HB)
Below 235