20mm-150mm Forged Steel Balls for Grinding Are Used in Mining Equipment

• Customization: Available
• Application: Refractory Material
• CAS No.: 363179-62-8
• Model NO.: NX-CGB
• EINECS: /
• Form: Spheres
• Formula: C20h18n2o4s
• Purity: /
• Structure Feature: Round
• Product Name: Steel Grinding Ball
• Microstructure: M+C
• Breakage Rate: <1%
• Hardness: 55-65HRC
• Impact Toughness: >12ak.J/Cm2
• Customize: According to The Customer's Requests
• Type: Random Packing
• Transport Package: Umbo Bag/ Steel Drum
• Specification: 20-150mm
• Trademark: Nanxiang
• Origin: Zhonguojiangxipingxiang
• HS Code: 73261100
• Production Capacity: 100ton/Month
• Package Size: 50.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Parameters

Forging Steel Ball

Material	C	Si	Mn	Cr	HRC	Impact
45#	0.42-0.50	0.17-0.37	0.50-0.80	≤0.25	≥55	12
50Mn	0.48-0.56	0.17-0.37	0.70-1.00	≤0.25	≥56	12
60Mn	0.57-0.65	0.17-0.37	0.70-1.00	≤0.25	≥56	15
65Mn	0.62-0.70	0.17-0.37	0.90-1.00	≤0.25	≥58	15
B6	0.75-0.85	0.20-0.40	0.90-1.00	0.85-0.95	≥60	18
B3	0.58-0.65	1.20-1.60	0.65-0.80	0.70-0.90	≥60	18
B2	0.72-0.92	0.17-0.37	0.70-1.0	0.50-0.90	≥60	18
40Cr	0.37-0.45	0.17-0.37	0.50-0.80	0.80-1.10	≥55	12

 

Diamter	20-25mm	30-60mm	70-90mm	100-140mm	150mm
Tolerance (mm)	±1	±1.5	±2	+2.5, -2	+3, -2
Roundness tolerance (%)	≤1%	≤1%	≤1.5%	≤1%	≤1%
Theoretical Ball Weight		Diameter	Weight	Diameter	Weight
		20mm (0.80")	32.8g	80mm (3.15")	2099.2g
		25mm (1.00")	64.06g	85mm (3.35")	2517.9g
		30mm (1.25")	110.7g	90mm (3.55")	2988.9g
		35mm (1.35")	175.7g	100mm (4.00")	4100g
		40mm (1.50")	262.4g	110mm (4.35")	5457.1g
		50mm (2.00")	512.5g	120mm (4.75")	7084.8g
		60mm (2.40")	885.6g	125mm (5.00")	8007.81g
		65mm (2.50")	1125.9g	130mm (5.20")	9007.7g
		70mm (2.75")	1406.3g	140mm (5.50")	11250.4g
		75mm (3.00")	1729.6g	150mm (6.00")	13837.5g

Package & Shipping
1.Bag:diameter17-150mm   1000kg/bag
2.Drum:diameter17-25mm   1000kg/drum
             diameter30-50mm   950kg/drum
             diameter60-70mm   900kg/drum
             diameter80-90mm   850kg/drum
             diameter100-150mm 800kg/drum
 20 feet container:25tons

Product Description

The steel ball of the ball mill is the medium of the grinding material of the ball mill equipment, and the grinding and stripping effect is produced by the collision and friction between the steel ball and the material. In the working process of the ball mill, the specification, material and use of the ball mill ball will be directly related to the working efficiency of the ball mill equipment and even the entire selection production line, so it is paid attention to by many factory owners
 

The steel ball of the ball mill is the medium of the grinding material of the ball mill equipment, and the grinding and stripping effect is produced by the collision and friction between the steel ball and the material. In the working process of the ball mill, the specification, material and use of the ball mill ball will be directly related to the working efficiency of the ball mill equipment and even the entire selection production line, so it is paid attention to by many factory owners
 

Detailed Photos

Semi automatic production line of hot forging steel ball
Raw material→furnace heating→cutting and forging→enter into rolling ball machine→Isothermal system→quenching system→steel ball sweltering self tempering device→finished product steel ball

Company Profile

FAQ

1.Who are we?

We located in Pingxiang City, known as "Hometown of Chemical Packing", established in 2003, have over 10 years
export experience, there are 50-80 workers in our company. Products sell to Domestic Market (30%). Southeast Asia (15%), Mid East (10%), Europe (20%), South America (5.0%), North America (15%), Africa (5.0%).

 

2.How can we guarantee quality?

We have QC during production, and after product finished Samples can provide before order Inspection can be done before shipment if needed

 

3.What can you buy from us?

Plastic,ceramic,metal random and Structured tower packing, Ceramic Ball, Molecular Sieve, Silica Gel, Various
kinds of ceramic bio ball for water treatment

 

4. What payment term can we do?

We accept payment type like T/T, L/C, PayPal, MoneyGram, Western Union etc.

 

5. What services can we provide?

Accept customized according to your requirements.

Accept Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery.

Accept Payment Currency:USD,EUR;RMB

No strict require on the MOQ, accept small order