High &Low Chromium Cast Steel Ball for Ore Mining High Hardness

• After-sales Service: No.
• Warranty: Unavailable
• Certification: ISO 9001:2008
• Model NO.: DTYJ014
• Standard: GB
• Material: Chromium
• Weight (Kg): 10
• Processing Type: Casting
• Use: Ore Mining
• Color: Light Gray/Customizable
• Roduct Name: Chromium Cast Steel Ball
• MOQ: 1000kg
• Type: Chromium Cast Steel Ball
• Video Outgoing-Inspection: Provided
• Pplication: Ore Mining
• Customized: Sppnnt
• Delivery Time: According to The Quantity of Goods
• Quality: Highquality
• ′acking: Plastic Packaging
• Machinery Test Report: Provided
• Transport Package: Bundleds or Looe Packaging (Customizable)
• Trademark: DTYJ
• Origin: Hunan, China

Product Description

Forged steel grinding balls mill parts

The field of applications for the Cast Chrome Alloy Grinding Steel Balls, in short Cast Steel Balls, can be found in Cement
Plants, Mines, Power stations, Chemical Industries, Grinding Mill, Ball mill and Coal mill.
We have available 4 main types of these balls: Low chrome, medium chrome, high chrome and higher chrome. Sizes are in the range 10mm - 150mm.

Features:

1. forged steel grinding ball has high hardness: surface hardness to 58-65HRC, volume hardness of 57-64HRC
2. impact toughness high: impact toughness more than 12J / cm2.
3. broken rate is low: the actual broken rate is not higher than 0.5%.
4. loss of forged grinding ball round rate is low.
5. dropping test in 8m high tester for more than 20,000 times.

 

Main specifications for Cast Chrome Alloy Grinding Steel Balls:

Parameters	Low Chrome	Medium Chrome	High Chrome	Higher Chrome
Cr %	0.8 - 3.5	4 - 9	10 - 18	22 - 25
C %	2.2 - 3.5	2 - 3.3	1.6 - 3.3	2.0 - 3.3
Si %	1.2 max	1.2 max	1.0 max	1.0 max
Mn %	1.5 max	1.8 max	2.5 max	2.5 max
Mo %	1.0 max	1.5 max	1.0 max	2.0 max
Cu %	0.5 max	1.0 max	1.5 max	1.5 max
P %	0.15 max	0.15 max	0.10 max	0.10 max
S %	0.15 max	0.15 max	0.10 max	0.10 max
Metallographic structure	Carbide + Pearlite	Carbide + Pearlite	Carbide + Martensite	Carbide + Martensite
Hardness (HRC)	45 or above	50 or above	58 or above	60 or above
Times of falling ball	8000 or above	12000 or above	15000 or above	22000 or above

Available ball diameters:

Nominal Diameter in mm	Weight in kg per ball in average	Number of Balls per ton in average
10	0.135	74073
12	0.0181	55248
15	0.0242	41322
20	0.0322	31056
25	0.063	15873
30	0.11	9091
40	0.257	3891
50	0.5	2000
60	0.867	1153
70	1.37	729
80	2.05	487
90	2.90	345
100	4.00	250
110	5.30	188
120	6.80	147
125	7.75	129
130	8.47	114

 

 

 

1) ISO9001 qualified factory

2) Covering an area of 28000m2, with56+staffs
3) Capacity: 10000 tons
4) Established first workshop in 2004.

Shuangfeng County Datang Metallurgical Machinery Co., Ltd

Dear friend :

It was established in 2004, covering an area of over 28000 square meters. The product surface is smooth,the internal structure is uniform, and it has strong wear resistance and hardness. The annual output is over 10000 tons. We are a professional manufacturer of mining machinery equipment and vulnerable parts that has been integrating design, development, manufacturing, and
sales for 20 years. Our company mainly produces wear-resistant and vulnerable parts and components for large-scale mining machinery, including various specifications and models of crusher Jaw plates, Bowl Liner And Mantle, Concave Spare Parts;Spare parts such as ball mills, rod mills, and semi auto genous mill liners. Our products sell well in metal mines and large quarries across the country.
Datang Metallurgical Company adheres to the concept of honest management, excellent quality, and keeping pace with the times,sincerely providing customers with high-quality products and thoughtful services. Our mission is to provide customers with the highest quality replacement parts, components, and services to improve life cycle performance and save costs.

Looking forward to becoming your most trusted companion.

1. Purchasing with quality, control the quality activity more on supply Chain and raw material
2. Establish the toal quality roles and responsible for every production link
3. Conduct the total quality management
4. Strictly carry out the quality control procedure
5. Testing System
Incoming raw material testing
Surface hardness testing
Core hardness testing
Chemical composition testing
Impact testing
Other testing required by customer

 

 

What is your minimum order quantity?

A container full of 1 ton feet can be mixed.

What is your packaging method?
Bundled or loose packaging (customizable)

What is your delivery time?
Generally it is 7-10 days if the goods are in stock.For customize,15-25 days after receiving the advance payment.

Are you a manufacturer or a trader?
We are a professional manufacturer of high manganese steel products with ovel 20 years of experience.

Where is your factory located?
Our factory is located in Shuangfeng County, Loudi City, Hunan Province.