Decorative Forged Grinding Steel Ball for Fence or Garden

Get high-quality decorative forged grinding steel balls for fences or gardens from our factory. Durable and exquisite design to enhance your outdoor space.
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Basic Info.

Model NO.
Product Name
Grinding Steel Balls
Forged, Hot Rolled
TUV ISO 9001 / BV / SGS
Free Samples
Heat Treatment
Quenching + Tempering
Breakage Rate
Impact Toughness
Transport Package
Steel Drums & Flexible Container Bags
45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Shandong, China
HS Code
Production Capacity

Product Description

                                                                                         Grinding Steel Balls 

Our products advantages

We are a manufacturer specializing in the production of grinding steel balls, grinding rods, grinding cylpebs and casting balls for Mining industry and cement plants, our 95% products export more than 30 countries. We have more than 30 years production experience and has passed TUV, ISO, SGS etc. certificated qualification and extreme standard, these let us keep very competitive in the current market. Our grinding steel balls have good surface quality, high impact value, strong toughness, good wear resistance, and low ball breaken rate.

Grinding Steel Balls Info

Product Name: Grinding steel balls
Steel balls diameter: Φ 20mm - Φ 150mm
Material Grad : 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
Certification: TUV ISO9001, SGS
Hardness: HRC55-66    Breakage rate: <1%
Application Areas: Mines, Cement Plant, Power Station, Chemical Industry

Decorative Forged Grinding Steel Ball for Fence or Garden

Grinding steel balls Classification and 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

 Grinding steel balls mechanical propety

Name Impact Value AK.J/cm2 Dropping test(sm)


Ф25-50(1"-2") Ф60-90(2.5"-3.5") Ф100-150(4"-6")
Surface Core Surface Core Surface Core
SY-01-45# ≥12 ≥15000 ≥55 ≥38 ≥50 ≥35 ≥45 ≥25
SY-02-50Mn ≥12 ≥15000 ≥56 ≥40 ≥56 ≥35 ≥50 ≥30
SY-03-60Mn ≥12 ≥15000 ≥58 ≥45 ≥58 ≥38 ≥52 ≥35
SY-04-65Mn ≥12 ≥15000 ≥60 ≥52 ≥60 ≥42 ≥53 ≥36
SY-05-B2 ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥55 ≥48
SY-06-B3 ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥53
SY-07-BL ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥55
SY-08-BG ≥12 ≥15000 ≥60 ≥60 ≥60 ≥60 ≥60 ≥60

Grinding steel balls date

Nominal Diameter
Theoretical Diameter Weight per ball(KG) Average Number Of Balls per MT Diametrical Tolerance(mm)
25        (1") 26 72 13,900 +2.5
  30      (1.25") 31.2 125 8,000
40      (1.5") 41.6 296 3,980 +1.5
50         (2") 52.0 578 7,730
60      (2.5") 62.4 999 1,000 +3.0
65                67.6 1.270 790
 70      (2.75") 72.8 1.586 630
80      (3.25") 83.2 2.367 420
90     (3.75") 93.6 3.371 300 +4.0
100        (4") 98.8 3.964 250
120         (5") 124.8 7.989 125 +5.0
150       (6") 153 13.800 70

                                                                                               Company Profile

Shandong Shengye Grinding Ball Co., Ltd is located in the beautiful city: Zhangqiu District Jinan City. In China, we are a professional factory specializing in the production of grinding media ball and alloy steel bars for the mills, with an annual output of 100,000 tons. More than 95% of the products are exported to more than 30 countries, with customers throughout Southeast Asia, Africa and Latin America. And we have a good business cooperation with the big renowned mining companies, cement plants, thermal and chemical power plants in China and worldwide, we have received favorable comments from them.
At present, the company has 10 production lines of forged and automatic hot rolling that are world advanced level, and produce steel balls with diameters from 15 mm to 200 mm and several steel bars resistant to wear. Given that the company uses advanced technology and automated processes, the entire round bar is uniformly heated at one time to ensure each ball produced is of high quality.

Decorative Forged Grinding Steel Ball for Fence or Garden

                                                                               Testing Equipment

We have a first-class laboratory and equipped with advanced testing equipment to ensure the quality:

Spectrometer--The wear resistance of forging steel balls are mainly determined by its chemical composition.
Hardness tester-- Testing the surface hardness of steel balls.
Laser cutting machine-- Cuting the core of steel balls.
Impact tester-- Ball mill with a diameter more than 6m, the larger the impact value, the lower the breaking rate. 
Microscope-- Observe the density and structure of steel balls.
Drop tester--Testing the service life of the steel balls. 

Decorative Forged Grinding Steel Ball for Fence or Garden

                                                                                        Packing and Delivery

1. Transpotation 
Ocean shipping ( Or Customers designated transportation mode.)

2. Packing Way
a. steel drums (850-930kgs/drum) b. flexible container bags(1ton/bag)

3.Delivery Time
Witnin 15-20 days after received the payment or LC at sight. (Generally it is 5-10 days if the steel balls are in stock. or it is 15-20 days if the steel balls are not in stock, it is according to quantity.)

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

Decorative Forged Grinding Steel Ball for Fence or Garden

                                                                                           Our Service

1.Free samples
we could offer free steel balls samples, you only need to pay the freight cost.

2. After-sales service
Go abroad to visit regular customers several times every year;
Attend national exhibitions;
Pay return visit once a week after the steel balls are received, inquire about the usage situation so that we can help to solve possible problems promptly.

3.Sales areas
Our grinding steel balls 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.

Decorative Forged Grinding Steel Ball for Fence or Garden

                                                                                           Certificate Show

Our grinding steel balls have passed the TUV ISO9001,  ISO14001, OHSAS 18001, SGS, BV ect. Certificates

Decorative Forged Grinding Steel Ball for Fence or Garden

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