1"-6" Forging / Cast Iron Grinding Steel Balls for Mining

• Material: Stainless Steel
• Content: >90%
• Usage: Construction, Chemical, Grind, Mining,Cement Plant
• Processing Type: Rolling Type
• Size: Dia 20mm-150mm
• Color: Brown
• Model NO.: DIA 20mm-150mm
• Customized: Customized
• Product Name: Forged Steel Ball
• Process: Forging, Rolling, Casting
• Certification: TUV ISO9001, SGS
• Service: Free Samples & Customized
• Heat Treatment: Quenching+Tempering
• Hardness: 60-65HRC
• Breakage Rate: <1%
• Impact Toughness: >12ak.J/Cm^2
• Transport Package: Steel Drums & Flexible Container Bags
• Specification: 45#, 50Mn, 60Mn, 65Mn, B2, B3
• Trademark: ShengYe
• Origin: Shandong, China
• HS Code: 73261100
• Production Capacity: 100000

Product Description

1. Grade: 45#, 50Mn,60Mn, 65Mn,B2, B3
2. Size: DIA 1 INCH-6 INCH
3. Hardness: HRC 55-65 
4. Certification: TUV ISO9001, SGS

Product Name	Forging grinding steel balls / cast iron grinding ball
Material	Alloy steel
Hardness	HRC 60-65
Breakage Rate	<1%
Loss roundness rate	<1%
Impact toughness	>12AK.j/cm^2
Microstructure	M+C
Heat treatment	quenching/tempering
Used	Industries of cement building material, metallurgical selection in mine, grinding coal in power plant, chemical industry and machinery, etc.

Casting grinding balls classification and Chemical Composition

Name		C	Si	Mn	Cr	S	P	Mo
High-Cr ball/Cylpebs	ZQCr28	2.0-3.5	≤1.0	≤1.5	28-30	≤0.08	≤0.06	≤1.0
	ZQCr17	2.0-3.5	≤1.0	≤1.5	17-18	≤0.08	≤0.06	≤1.0
	ZQCr10	2.0-3.5	≤1.0	≤1.5	10-12	≤0.08	≤0.06	≤1.0
Low-Cr-ball/Cylpebs	ZQCr1	2.0-3.5	≤1.0	≤1.5	1-3	≤0.08	≤0.06	≤1.0

Casting grinding balls Mechanical Propety

Name		Hardness(HRC) /Heat treatment	Hardness(HRC) /Cast	Impact Value AK.J/cm2	Microstructure	Wear Rate (g/t cement)	Breakage rate(%)
High-Cr-ball/Cylpebs	ZQCr28	55-65	≥50	≥4.0	M+C	≤25	≤0.5
	ZQCr17	60-65	≥50	≥4.0	M+C	≤25	≤0.5
	ZQCr10	60-66	≥50	≥4.0	M+C	≤30	≤0.5
Low-Cr-ball/Cylpebs	ZQCr1		≥45	≥4.0	P+C		≤1.0

 

Grinding ball performance

*Even hardness
*Unbreakable
*Grinding resistant 
*High impact value
*High combined efficiency of grinding mill

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 is 120000 tons.

Due to the application of internationally advanced technology and manufacture experience ,our grindingsteel balls have the advantages of rubbing endurance, crashing tolerance and roundness persistence ,compared to other products in this field. We record the data for our products, follow up customers and drop in services at calling to solve customers' uncertainties.

 

Grinding ball testing equipment

10word advanced horizontal forging and automatic rolling production lines ensuring production and quality
Complete testing equipment ensuring the quality of each batch of products is up to standard.

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.
 

The guarantee of after-sale services

 *Any quality problem, we promise to refund it in full.

 *During the use process, we will contact regularly.

 *Any problems arise in the course of use, we will solve them for you as soon as possible





RFQ

 Q1: What is the advantage of your company?                                                                  

A: We are a professional steel ball manufacturers, which have 30 years of production experience.We also have Hi-Tech and capable production line.

Q2: Are you trading company or manufacturer ? 

A: We are factory.

Q3: 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.

Q4: 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, please feel free to contact us as below:

 

Ina / MANAGER
SHANDONG SHENGYE GRINDING BALL CO.,LTD
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