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Cement plant use forged and low chrome cast grinding ball / steel grinding balls

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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

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Cement plant use forged and low chrome cast grinding ball / steel grinding balls

Brand Name : ZW

Model Number : 45# 60Mn B2 B3,high medium low chrome

Certification : SGS, BV, TUV, ISO9001

Place of Origin : Jinan

MOQ : 1 tonne

Price : Negotiable

Supply Ability : 50000 Tonne per year

Delivery Time : 5-7 days

Packaging Details : Steel drums,container bags

Product : grinding steel balls

material : iron and steel rod

Size : Dia20-150mm

Breakage : ≤1%

Hardness : 55-65HRC

Packing : bag or steel drums

Application : cement plant, power station, mine, chemical industry

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cement plant use low price forged and low chrome cast grinding steel balls

Company Profile

Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.

Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.

Cement plant use forged and low chrome cast grinding ball / steel grinding balls

Specification of forged steel ball and cast iron balls:

Type and chemical composition of forged balls

Name	Material	Chemical composition						Hardness
Name	Material	C	Si	Mn	S	P	Cr	HRC
forged ball	B3	0.58-0.66	1.6-1.9	0.65-0.8	<0.025	<0.025	0.7-0.9	58-63
	B2	0.72-0.85	0.17-0.37	0.7-1.0	<0.04	<0.04	0.4-0.6	58-63
	60Mn	0.55-0.65	0.17-0.37	0.7-1.0	<0.04	<0.04	<0.25	58-62
	45#	0.42-0.50	0.17-0.37	0.5-0.8	<0.035	<0.035	≤0.25	50-55

Hardness distribution

Material	Dia25mm-Dia50mm		Dia60mm-Dia90mm		Dia90mm-Dia125mm
	Dia25mm-Dia50mm		Dia60mm-Dia90mm		Dia90mm-Dia125mm
	surface	core	surface	core	surface	core
B3	/	/	/	/	56-63	45-53
B2	60-65	58-62	58-63	50-55	56-60	40-45
60Mn	58-63	55-60	58-63	40-45	56-60	30-35
45#	55-58	45-55	55-58	30-35	50-55	25-30

Type and chemical composition of cast iron balls

Name	Material	Chemical composition						Hardness
Name	Material	C	Si	Mn	S	P	Cr	HRC
Cast ball	Special Hi-Cr	2.0-3.0	<1.0	0.5-2.0	≤0.06	≤0.08	>20	58-64
	Special Hi-Cr	2.0-3.0	<1.0	0.5-2.0	≤0.06	≤0.08	>15	58-64
	High-Cr	2.0-3.2	<1.0	0.5-2.5	≤0.06	≤0.08	>10	58-62
	Medium-Cr	2.0-3.2	<1.0	0.5-2.5	≤0.06	≤0.08	≥5	50-55
	Low-Cr	2.2-3.4	≤1.2	0.5-1.5	≤0.06	≤0.08	1.0-1.5	42-46

Hardness distribution

Material	Dia25mm-Dia50mm		Dia60mm-Dia70mm		Dia80mm-Dia90mm
	Dia25mm-Dia50mm		Dia60mm-Dia70mm		Dia80mm-Dia90mm
	surface	core	surface	core	surface	core
Special hi-CR:>20	60-64	59-63	60-64	58-62	60-64	57-61
Special hi-CR:>15	58-62	57-61	58-62	56-60	58-62	50-59
High Cr:>10	58-62	57-61	58-62	56-60	58-62	50-59
Medium Cr:≥5	50-55	49-54	50-55	48-53	50-55	47-52
Low Cr:1-1.5	42-46	41-45	42-46	40-44	42-46	39-43

Certificate: ISO 9001:2008

Packaging & Shipping

Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .

Shipping and delivery
Port of loading:Qingdao Port,China

Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed

FAQ

1. Can you provide samples for free?

Answer: Yes, Free Sample.

2. Are you a manufacturer or a trading company?

Answer: We are a manufacturer, and we have independent export qualification.

3. What kind of payment you can accept?

Answer: T/T , L/C, Paypal,Western Union

4. How about your quality control?

Answer: 100% check before delivery to ensure the products quality.

5. If I send an inquiry ,when can you reply ?

Answer: Immediately.

6. How about your packing?

Answer:Container bags & Steel drum with wooden pallets or iron pallets

7. Do you have any certificate ?

Answer : ISO9001:2008, SGS and BV inspection or any third party test.

8. How about your delivery time? (25 tons)

Forged balls : 3-5 days after deposit

Cast balls : 5-7 days

Product Tags:

forged grinding steel ball

steel grinding balls

Cement plant use forged and low chrome cast grinding ball / steel grinding balls Images

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