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Home Material YB 849-1975
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Grade YG 15
Corresponding Standard YB 849-1975
Hard Alloy Grade
Classification Special Alloy Steel
YG 15 Chemical Element Composition Content (%)
Component Co WC
Nominal Value 15 85
YG 15 Mechanical Properties
Hardness
HBW 		Bending Strength σw
Mpa
（HRA）
≥87		 ≥2100
YG15 Corresponding Standards(Same grade name, different standards)
1 YJT
YG15
2 JB /T 7715-1995
YG 15
3 YB 849-1975
YG 15

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