Forged Roller Bearing Needle Steel Valve Ball Used in Ball Mill

• Customization: Available
• Material: Steel
• Content: >90%
• Model NO.: B2
• Usage: Machinery, Grind, Mining
• Processing Type: Hot Rolling/ Hot Forged
• Size: 20mm-200mm
• Color: Black
• Customized: Customized
• Hardness: 55-65HRC
• Breakage Rate: <1%
• Impact Toughness: >12ak.J/Cm2
• Loss Roundness Rate: <1%
• Microstructure: M+C
• Heat Treatment: Quenching/Tempering
• Used: Industries of Cement Building Material, Metallurgi
• Transport Package: Flexible Container Bags or Steel Drums
• Specification: 1′′-6′′
• Trademark: SHENGYE
• Origin: China
• HS Code: 73261100
• Production Capacity: 150000

Product Description

SHANDONG SHENGYE GRINDING BALL CO., LTD
 

Description:
 

1. Grade:  45#, 60Mn,65Mn, B2, B3, B6

2. Size: DIA 20MM-150MM

3. Hardness: HRC 50-65

4. Certification:TUV ISO9001, SGS, BV

5. Chemical composition:
 

Name	C	Mn	Si	S	P	Cr
SY-01-45#	0.42-0.48	0.50-0.80	0.17-0.37	0.05max	0.05max	0.15max
SY-02-50MN	0.48-0.56	0.65-1.00	0.17-0.37	0.05max	0.05max	0.15max
SY-03-60MN	0.57-0.65	0.70-1.10	0.17-0.37	0.05max	0.05max	0.25max
SY-04-65MN	0.62-0.75	0.90-1.20	0.17-0.37	0.05max	0.05max	0.25max
SY-05-B2	0.75-0.85	0.70-0.90	0.17-0.35	0.05max	0.05max	0.40-0.60
SY-06-B3	0.50-0.65	0.40-1.00	1.35-1.85	0.05max	0.05max	0.80-1.20
SY-07-BL	0.55-0.75	0.65-0.85	0.15-0.35	0.05max	0.05max	0.70-1.20
SY-08-BG	0.90-1.05	0.35-0.95	0.15-0.35	0.05max	0.05max	1.0-1.70

 

Products Show:

 

 

 

Grinding ball performance:

1. Even hardness

2. Unbreakable

3. Grinding resistant

4. High impavt value

5. High combined efficiency of grinding mill

 

Our Company show:

 

 

 

Packing & Delivery:

1. Ocean shipping
2. Customers designated transportation mode.
3. Packing Details : a. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag)
4. Delivery Details : Within 15-20 days after received the payment or LC at sight.




 

 

Our Certifications:

 

SHANGDONG SHENGYE GRINDING BALL CO.,LTD specializes in the production of grinding steel ball for ball mill. Staff are trained and selected by strict overseas technology. The quality of products is consistent and the specifications are complete. The annual output of diameter DIA 20MM-DIA 150MM grinding steel ball is150000 tons.

 

 

After-service:

1. If any quality problems, we are committed to a full refund.
2. Pay a return visit once a week.
3. When a fault occurs we will deal with it for the first time and resolve problem within 1-2 working days.
4. If you have any question, please contact me freely. We will give you a reply in the first time.

 

 

FAQ:

 

Q1: What is the advantage of your company? 

A: We are a professional steel ball manufacturers, which have 10 years of production experience.
We also have Hi-Tech and capable production line.

Q2. In which countries are your products sold? 

A: Our products are exported to over 30 countries and regions including USA, Republic of Korea, Japan,
Malaysia, Australia, Canada and South Africa, etc., well and universally received by clients. In order to better
serve customers, we have set up the office in Malaysia, Chile, United States and Spain.

Q3: Are you trading company or manufacturer ?

A: We are factory.

Q4: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.

Q5: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q6: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,
balance before shippment.


If you have another question, pls feel free to contact us as below:

Linda / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD