No Breakage Grinding Media Steel Balls with Impact toughnes >12j/cm2 B2 60MN 65MN 45# manufacturer from China Oriental Casting and Forging Co., Ltd.

No Breakage Grinding Media Steel Balls with Impact toughnes >12j/cm2

Place of Origin:

Shandong, China (Mainland)


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Product Detail

Model No.: B2 60MN 65MN 45#

Grinding Media Steel Balls with Low Broken from factory honest s

Grinding Media Steel Balls with Low Broken from factory honest supplier

Forged Steel Ball Features and Advantages:

Concentrating on wear-resistant grinding material more than 20 years, Oriental Brand steel grinding ball is excellent in surface quality, hardness, and resistant to impact and abrasion. It won't crack and lose circularity easily.

1) High Hardness: Huamin forged grinding steel ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC
2) High Impact Toughness: impact toughness is more than 12 J / cm2.

3) Low Broken Rate: peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.

Specification:

Brand	Material	C	Mn	Si	Cr	P/S	Ni
DT-1	50Mn	0.48-0.56	0.65-1.0	0.17-0.37	0.15max	0.035max	0.05max
DT-2	60Mn	0.57-0.65	0.70-1.1	0.17-0.37	0.25max	0.035max	0.05max
DT-3	65Mn	0.62-0.75	0.90-1.2	0.17-0.37	0.25max	0.035max	0.10max
DT-4	75MnCr(B2)	0.72-0.85	0.70-0.90	0.17-0.35	0.40-0.60	0.035max	0.15max
DT-5	B3	0.50-0.65	0.4-1.0	1.40-1.80	0.77-1.10	0.035max	0.15max
DT-6	45#	0.42-0.48	0.50-0.80	0.17-0.37	0.15max	0.035max	0.05max