D3 Tool Steel
D3 Tool Steel 1.2080 Cr12 X210Cr12 X200Cr12 SKD1 Hot Work Steel. D3 Tool steel is a cold work steel belong to ASTM A681-1999 Steel Grade standard. D3 Special Steel China Supplier and factory Otai Special Steel Supply D3 Tool steel in Round bar, Plate, Flat …
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