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251H60

AISi6150

55Si2Mn

61S7

ASTM9260

60Si2CrA

G61500

60Si2Mn

56SICR7

50CrVA

60CrMnA

H51500

ASTM9255

SUP6

S65C-CSP

1.8159

SAE9260

54SiCr6

AISI1572

9260

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