High chrome low chrome casting iron ball for ball mill high Cr manufacturer from China Shandong dahan construction Co.,Ltd

High chrome low chrome casting iron ball for ball mill

Price:	650.0~1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: high Cr

Production Capacity: 1000 tons /month

Delivery Date: 10-15 days after the contra...

Means of Transport: Ocean

Packing: container bags ;steel drum

Brand Name: Jinan Zhongwei

dia 20-150mm
hardness 50-65

cast grinding balls metal balls

Details of Our Factory

Jinan Zhongwei forging and casting grinding ball co.,Ltd is one of the largest manufacturers for casting grinding steel ball, liners for balls mill and casting grinding bars in China. We are ISO9001 certified company with the annual production capacity over 20,000 metric tons.

Details of Casting Grinding Steel Balls

Grinding Steel Balls Chemical Elements

Name	Chemical Elements (%)
Name	C	Si	Mn	Cr	Mo	Cu	P	S
Low Cr Balls	2.2-2.5	≤1.2	0.5-1	0.8-1.8	0.6-1	≤1	≤0.05	≤0.05
Middle Cr Balls	2.2-3.3	≤1.2	0.5-1	3-6	0.6-1	≤1	≤0.05	≤0.05
High Cr	1.6-3.3	≤1.0	0.5-1	10-13	0.8-1	≤0.6	≤0.05	≤0.05
Special Cr	2.0-3.3	≤1.0	2.1-3	15-23	0.8-1	≤0.6	≤0.05	≤0.05

Grinding Steel Balls Physical Property & Microstructure

Name	HRC	Ak(J/cm²)	Microstructure	Times of Falling Balls
Low Cr Balls	≥45	≥1.6	P+C	≥10000
Middle Cr Balls	≥48	≥2.0	P+C	≤Φ80	≥15000
				≥Φ80	≥10000
High Cr	≥56	≥2.5	M+C+A	≤Φ80	≥15000
				≥Φ80	≥10000

Grinding Steel Balls Size & Weight

Size(mm)	Weight(kg/pc)	Quantity(pc/t)	Size(mm)	Weight(kg/pc)	Quantity(pc/t)
Φ30	0.11	9091	Φ90	2.90	345
Φ40	0.25	3891	Φ100	4.00	250
Φ50	0.50	2000	Φ110	5.30	188
Φ60	0.86	1153	Φ120	6.80	147
Φ70	1.37	729	Φ130	7.70	129
Φ80	2.05	487	Φ140	8.74	114

Why choosing Jinan Zhongwei casting grinding steel balls

1. Over 13years Professional forging and casting grinding balls manufacturing experience, deserves your trust.

2. High quality, competitive price and good service benefit our customers.

3. ISO9001 certified company, advanced oil quenching and heating production line, together with advanced testing machines imported from Germany are used to ensure the quality.

4. Chemical analysis reports would be sent together with each batch of steel balls, even samples.

5. Skilled sales & service team in Shanghai branch can provide timely good service.

6. 200 thousand Tons annual production capacity can provide short L/T.

We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.

Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.

July Sun

skype:julysun214

Mobile 86-15666667179