ZHANGQIU GUDAO STEEL BALL CO., LTD

Grinding rod

Product performance：High hardness, Unbreakable, Good wear resistance, Low consumption rate. There is no crack, overburning and fissure.

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Keywords: Grinding Rod,Forged&Casting Cylperbs,Forged Steel Ball,Casting Steel Ball

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PRODUCT DETAILS

Detailed introduction：
Nonstraightness: ＜0.2%.
Diameter tolerance: +0mm / -1.5mm.
Length tolerance: +0mm / -20mm.
Fracture rate: ＜ 3%.
Hardness: HRC50-55

Chemical Composition

Material	C	Si	Mn	P	S	Cr
40Cr	0.37-0.45	0.17-0.37	0.50-0.80	≤0.030	≤0.030	0.80-1.10
42CrMo	0.38-0.45	0.17-0.37	0.50-0.80	≤0.035	≤0.035	0.90-1.20
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
65MN	0.62-0.70	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.040	≤0.0405	≤0.25
B2	0.75-0.85	0.17-0.35	0.70-0.90	≤0.030	≤0.030	0.40-0.60
B3	0.58-0.66	1.60-1.90	0.65-0.80	≤0.030	≤0.030	0.70-0.90

Product performance：High hardness, Unbreakable, Good wear resistance, Low consumption rate. There is no crack, overburning and fissure.
Package：We bundle the finished products according to the customers' requirements.
Application fields：Rod mill

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