Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Plastic Die Steel
Pre-hardened steel quality plastic die steel（718S,718H,GS-2711,GS-2738,M238,PX88,P20+Ni,1.2738,4Cr2MoNi）
Factory state: After hardening and tempering to HB330—370
Chemical composition：
C Si Cr Ni Mn Mo
0.38 0.3 2.0 1.0 1.4 0.2
Characteristic application:
Because of theirs’ high hardness when they were finished, theirs’ polishing,wear-resistance,tensile strength and compressive strength are more better. This kind of steel is apply to the mold of high polishing and high demand and the plastic of PA,POM, PS,PE,PP, ABS.
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