Forged Grinding Media Ball

Name: Forged Grinding Media Ball
Brand: DONGBANG
SKU: 36459397

Forged grinding media ball, multi choices on ball size: 25mm up to 125mm. High hardness promise a good wear-resistance effect in ball mill.

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Introduction

Forged Grinding Media Balls are available in a variety of sizes. We can produce them from 25mm to 125mm, or we can customize products according to your requirements. Forged Grinding Media Ball is made of high-carbon alloy steel rods. The superior high hardness ensures good wear resistance of the ball mill.

Jiangyin Dongbang Steel Ball Machinery Co., Ltd., as a long-established Forged Grinding Media Ball manufacturer, takes quality as its lifeline and its products are worth relying on. We have obtained ISO9001, ISO14001, OHSAS18001 and other qualification certificates.

All products can be customized and produced according to customer needs. If you want to know more detailed information about the products, please contact us to communicate carefully!

Quality performances：

Steel Rod Type: B2, Chemical Comment
C	Si	Mn	P	S	Cr
0.76-0.82	0.17-0.35	0.72-0.80	≤0.020	≤0.015	0.50-0.60
Ni	Cu	Mo	Alt	V
≤0.25	≤0.20	-	0.020-0.050	-
25mm-30mm Quality Performance
Ball Size	Surface Hardness		Core Hardness		Volume Hardness
25mm	62-64 HRC		61-63 HRC		61-64 HRC
30mm	62-64 HRC		61-63 HRC		61-64 HRC

Steel Rod Type: B2, Chemical Comments
C	Si	Mn	P	S	Cr
0.76-0.82	0.17-0.35	0.72-0.80	≤0.020	≤0.015	0.50-0.60
Ni	Cu	Mo	Alt	V
≤0.25	≤0.20	-	0.020-0.050	-
40mm-50mm Performance
Ball Size	Surface Hardness		Core Hardness		Volume Hardness
40mm	62-64 HRC		61-63 HRC		61-64 HRC
50mm	61-64 HRC		60-63 HRC		60-63 HRC

Steel Rod Type: B4, Chemical Comments
C	Si	Mn	P	S	Cr
0.66-0.74	1.2-1.4	0.50-0.70	≤0.022	≤0.022	0.85-1.0
Ni	Cu	Mo	Alt	V
-	≤0.40	-	0.06-0.13	0.05-0.15
60-90mm Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
60mm	61-63 HRC	58-61 HRC	59-62 HRC	≥12 J/CM2
70mm	61-63 HRC	58-61 HRC	59-62 HRC	≥14 J/CM2
80mm	60-63 HRC	58-60 HRC	59-62 HRC	≥16 J/CM2
90mm	60-63 HRC	58-60 HRC	59-62 HRC	≥18 J/CM2

Steel Rod Type: B4, Chemical Comments
C	Si	Mn	P	S	Cr
0.66-0.74	1.2-1.4	0.50-0.70	≤0.022	≤0.022	0.85-1.0
Ni	Cu	Mo	Alt	V
-	≤0.40	-	0.06-0.13	0.05-0.15
100-125mm Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
100mm	60-62 HRC	57-60 HRC	58-62 HRC	≥22 J/CM2
120mm	60-62 HRC	57-60 HRC	58-62 HRC	≥24 J/CM2
125mm	60-62 HRC	57-60 HRC	57-61 HRC	≥24 J/CM2