Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/C

Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/C System 1

Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/C System 2

Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/C System 3

Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/C

Ref Price:

Loading Port:: Qingdao

Payment Terms:: TT or LC

Min Order Qty:: 25M.T. m.t.

Supply Capability:: 150,000M.T. m.t./month

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Grinding Media Ball with High Performance & Competitive Price Used for Metal Mine/Cement Plant/Water Coal Slurry/Power Station/Chemical Industry

1. Specifications for Grinding Media Ball with High Performance & Competitive Price

Diameter: 15mm-150mm

Hardness: 55HRC-65HRC

Features: a) Even Hardness b)No Deformation c) Low breaking d) No Mal-roundness F)Grinding resistant G) Low wear rate

Applied Fields: a) Metal Mines b) Cement plants c) Water coal slurry d) Power stations e) Chemical industry

Certification: ISO9001:2008, SGS, etc

2. Classification for Grinding Media Ball with High Performance & Competitive Price

Forged Grinding Ball

Chemical Composition and Specifications of Forged Steel Grinding Ball:

Name	C	Mn	Si		Cr	S		P
60Mn	0.57-0.65	0.70-1.0	0.17-0.37		0.25max	0.035max		0.035max
65Mn	0.60-0.70	0.90-1.2	0.17-0.37		0.25max	0.035max		0.035max
75MnCr	0.70-0.85	0.70-0.85	0.17-0.37		0.40-0.60	0.030max		0.030max

Nominal diameter	Diameteical Tolerance	Weight of single ball in average		Surface hardness			Impact toughness
(mm)	(mm)	(g)		(HRC)			(j/cm²)
Φ20	+2 -1	32		55-65			≥12
Φ25		64
Φ30		110
Φ40		263
Φ50		513
Φ60	+3 -2	888
Φ70		1410
Φ80		2104
Φ90		2996
Φ100		4110
Φ110	+4 -2	5457		50-60
Φ120		7102
Φ130		9030
Φ140	+4 -3	11278
Φ150		13871

Casting Grinding Balls:

Chemical Composition of Casting Grinding Ball:

Item	Chemical Composition(%)
Item	C	Si	Mn	Cr	P	S	Mo	Cu	Ni
	2.0-3.0	≤0.10	0.5-1.5	10-14	≤0.10	≤0.10	1.0Max	2Max	0-1.5
High chrome cast grinding balls	2.0-3.0	≤0.10	0.5-1.5	14-17	≤0.10	≤0.10	3.0Max	1 Max	0-1.5
	2.0-2.8	≤0.10	0.5-1.5	18-22	≤0.10	≤0.08	2.5 Max	1 Max	0-1.5
	2.0-2.8	≤0.10	0.5-1.5	22-28	≤0.10	≤0.08	3 .0Max	2 Max	0-1.5
Middle Chrome Cast Grinding Balls	2.1-3.2	0.5-2.2	0.5-1.5	6~10	≤0.10	≤0.10	0-1.0	0-0.8	0-1.5
Low Chrome Cast Grinding Balls	2.2-3.6	≤1.2	0.5-1.5	1.0-3.0	≤0.10	≤0.10	≤0.10	0-0.8	--

3. Packing for Grinding Media Ball with High Performance & Competitive Price

Container Bags for Steel Grinding Ball

Drums for Steel Grinding Ball

4. Testing for Grinding Media Ball with High Performance & Competitive Price

Hardness Test for Grinding Media Ball

SGS Test for Grinding Media Ball

Q: What is the ejection angle of the die casting (Tan Gang)?: Because after the wax, wax parts will have a slight contraction, which is good for demoulding. Many moulds don't do the ejection angleEspecially deep hole, and customers to discuss, generally take 0.3-1 degrees is enough

Q: Casting parts need to be subjected to the kind of heat treatment after the weldment is finished: Annealing is needed to eliminate stress and refine grain

Q: I often see Waixiejiagong drawings, casting, how to distinguish the latheman.: Casting rough drawings generally no processing symbols, processing drawings indispensable is processing symbols!

Q: After reaming, the roughness can reach several levels, that is to say, the sample.Casting parts in rocker arm drilling, reaming, roughness, block. After reaming, the roughness can reach several levels, that is to say, the sample.: The finish of reaming depends on the material and the sharpness of the reamer, as well as the speed and speed of the top and bottom. Marine machine tool

Q: How to distinguish the forging parts and casting parts accurately: To distinguish from the use of materialsForging materials are mainly made of carbon steel and alloy steel of various components, followed by aluminum, magnesium, titanium, copper and their alloys. The original state of the material is rod, ingot, metal powder and liquid metal. The materials needed for casting are mostly metal, wood, fuel, molding materials and so on. In contrast, the forging parts rarely produce dust, harmful gas and noise, etc., and play a more obvious role in environmental protection. Of course, because of this, the price of forged parts on the market is higher than that of castings.

Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.: Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment

Q: We are small castings, the need for surface treatment of shot blasting machine, about how much?: according to the comprehensive consideration of factors such as yield, size of workpiece commonly used on the market the crawler shot blasting machine has Q324, Q326, Q328, Q3210, and each time the amount of their treatment were 125KG, 200KG, 400KG, 600KG, the specific use of what types also need to be determined according to the actual situation

Q: Where is the precision casting factory?: Shandong, DongyingThe birthplace of precision casting

Q: In the design of casting steps and precautions, for casting design, we have what experience?.: Two: the basic structure unit in the design of metal casting type and the parameters selected, usually should also pay attention to: (1) because of the metal type heat quickly, so the metal type casting minimum wall thickness should be bigger than the sand casting, metal type casting alloy minimum wall, different size of castings see table 1.1-31 thick can be selected; (2) the inner wall of the casting internal ribs and the thickness of wall thickness should be 0.6-0.7 connected, or as the inner wall (rib) cold slowly, cracks in the wall at the junction in the casting shrinkage;

Q: How can the casting be free of trachoma?: Measures for the prevention of trachoma in castings:1, sand compaction to high, paint two times;

CGBM established in 1995, the largest and most specialized casting and forged products supplier in China. Min products are grinding media balls, grinding rods, cylpebs, mill liners and steel flanges, with specifications all reaching international standards and annual production capacity is over 150,000tons.

1. Manufacturer Overview

Location	Zhangqiu, China
Year Established	1995
Annual Output Value	150,000M.T.
Main Markets	40%,South America; 30%,South Africa; 15%,Southeast Asia; 5%, Europe Area; 5%, North America; 5%, Other Areas
Company Certifications	ISO9001:2008;SGS Test Report

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Qingdao;Tianjin
Export Percentage
No.of Employees in Trade Department	25
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	68,000m2
No. of Production Lines	15
Contract Manufacturing
Product Price Range	$700/M.T.-$1200/M.T.