Detailed Selling Lead DescriptionBrand: DF Model: 各种 The hardness of Ni-hard cast iron series is more than HRC56. Our materials conform to GB/T 8263-1999, AS 2027/Ni-Cr1-550, AS 2027/Ni-Cr2-500, AS 2027/Ni-Cr4-500, AS 2027/Ni-Cr4-600, AS 2027/Ni-Cr4-630, ASTM A 532 1-A,B,C,D, ASTM A 532 2-A,B,C,D,E, ASTM A 532 3-A.
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