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: There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump: Buffing should be better, to see how your embryo, but a bit difficult

Q: What are the casting parts used to test shrinkage holes?: 2. x ray. This method can do nondestructive testing, but the cost is higher. Generally, high castings are required.

Q: How is the silicon sol precision casting part priced? What is the price per ton of casting? Such as 304 material.: I am doing this for sale, if the price is mainly based on the product structure, the difficulty of pricing. At present, if it is more formal and material guarantee manufacturers generally in 48-53 yuan /Kg (of course, products have a certain weight, such as greater than 100g), our company's current price of about 53 yuan /Kg or so. .

Q: our factory now produces steel castings in the use of polishing directly after spraying processing, but the powder sprayed 15But the spray powder touched off what is the reason we are not very strict requirements not only need to peel off bubbles can also, because our products are steel castings so we use steam hole sludge put on. Do not know if this spray treatment has no effect to thank friends with us!: Cast iron has not been done, if it is iron, then in the spray before going through strict pretreatment, the surface can not have a little oil dust

Q: Explain the heat treatment effect of casting parts, forging parts and welding parts: The three methods of metal processing have one thing in common. They are hot working, which are different in temperature and range of processing. Ductile cast iron is widely used because of its brittleness and poor impact. Heat treatment of cast iron usually adopts the annealing process, reduce the casting effect: 1 because of the internal stress caused by the thermal expansion and contraction, reduce the deformation after machining, decrease surface hardness, improve machining conditions;

Q: Is the cast steel a casting part?: Cast steel is one of the casting parts that you call. The material is made of carbon steel or alloy steel, stainless steel, etc. the method is cast

Q: In theory, which is more expensive, forging parts or casting parts?: It depends on the structure. In theory, the shape of the forging is relatively simple, but the requirement of internal structure is relatively high

Q: I often see Waixiejiagong drawings, casting, how to distinguish the latheman.: Yes, casting drawings are casting drawings with machining allowances, slopes, and gating systems

Q: Is 316 casting better than 304 casting?: It is comprehensive. There is no simple comparison of the material to determine the degree of difficulty in processing

Q: What's the cause of the choking of the casting?,: 2. when casting mold exhaust condition is not good, in the casting material use consider whether and hinder its gas permeability; in the process to consider to release more pores, multi venting; core exhaust is particularly important.

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.