High Quality and Good Price Grinding Rod with Dia 30mm-300mm Used in Rod Mill

High Quality and Good Price Grinding Rod with Dia 30mm-300mm Used in Rod Mill System 1

High Quality and Good Price Grinding Rod with Dia 30mm-300mm Used in Rod Mill System 2

High Quality and Good Price Grinding Rod with Dia 30mm-300mm Used in Rod Mill System 3

High Quality and Good Price Grinding Rod with Dia 30mm-300mm Used in Rod Mill

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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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High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

1. Specifications of High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

Diameter: 30mm--300mm, or as customer's requirement

Length:2m-12m, or as customer's requirement

Application: mainly used in the rod mill. The detailed fields are: Mining Ores, Cement, Chemical Factory, Coal-powered plant,quartzs and so on.

Package: By bundle, or as customer's requirement

2.Chemical Composition of High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

Material	C	Si	Mn	Cr	Cu	Mo	P	S
45#	0.42-0.50	0.17-0.37	0.5-0.8	0.25	0.25	0.3
50Mn	0.48-0.56	0.17-0.37	0.7-1.0	0.25	0.25	0.3
60Mn	0.57-0.65	0.17-0.37	0.7-1.0	0.25	0.25	0.3
65Mn	0.62-0.70	0.17-0.37	0.9-1.0	0.25	0.25	0.3
RCBA-1	0.52-0.65	0.17-0.37	0.6-1.2	≤0.25			≤0.035	≤0.035
RCBA-2	0.5-0.8	0.17-0.37	0.6-0.8	0.9-1.1			≤0.035	≤0.035
RCBA-3	0.72-0.92	0.17-0.37	0.7-1.0	0.5-0.9			≤0.035	≤0.035

3.Properties and Microstructure of High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

material	diameter	length	hardness	metallurgical structure
45#	30-300mm	2-12m	≥45	M+C
50Mn	30-300mm	2-12m	≥50	M+C
60Mn	30-300mm	2-12m	≥55	M+C
65Mn	30-300mm	2-12m	≥55	M+C
RCBA-1	30-300mm	2-12m	≥50	M+C
RCBA-2	30-300mm	2-12m	≥55	M+C
RCBA-3	30-300mm	2-12m	≥55	M+C

4.Production Process of High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

5.Some Photos of High Quality and Good Price Grinding Rod with Dia 35mm-140mm Used in Rod Mill

Q:My parts complex, machining costs are relatively high, so want to cast, but the surface needs anodizing, what material will be better?: Yes, the cast aluminium is polarized and gray, but the key problem is to guarantee the quality of the aluminium casting, and the quality of the other aluminium casting is not good.

Q:What are the effects of stiffeners on castings, or on welded parts (for 2 tons or less), casting or weldments on stiffeners?: 3, weight: if reinforcement in products, casting weight is generally greater than the welding parts (the internal organizational structure and mode of production determines the mechanical properties of materials, so it determines the weight of the product), considering the cost of transportation, certain priority structure.

Q:Question, such as title, I hope I don't copy the definition of rolling and casting in Baidu encyclopedia, thank you: Service performance: heat conductivity, friction reduction, shock absorption, heat resistance and corrosion resistanceTo compare these properties, it depends on the specific material, structure, and use of the parts. Otherwise, there is no comparisonS

Q:For example, casting parts contain many holes, inclusions and other defects, the size and the number of holes exceed which limit is not qualified: According to the grade of the parts, according to the relevant standards, the regular drawings will be noted in the technical requirements of the parts.

Q:Younger brother is to do casting valve, precision casting parts, the valve internal sand serious, but the appearance is very standard, this is why, for God answers, thank you!: If is casting, internal shell mold may be not completely dry, strength is not enough, resulting in shell mold collapse into molten steel.It is also possible that the refractory is not refractory enough.

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!: Steel parts are not familiar. But after spraying, the powder should be divorced from the adhesive force is too low, try to provide the surface roughness of the casting

Q:Why does the precision casting factory not usually make iron castings?: Jiangyin Lin Xing stainless steel (precision manufacturing) Co., Ltd. to provide professional precision casting

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:The casting sand is going on: 2, causes(1) sand mold (core) strength is not high, when the box a little reason will fall off.(2) the strength of sand mould (core) is not high, it can not stand the erosion of molten steel.(3) box sand mould (core) crush.(4) high strength under high temperature, warpage, deformation and protuberance into the cast steel under the action of high temperature molten steel.(5) the floating sand in the air hole of the sand mold falls, especially when the floating sand falls in the casting, and the floating sand on the surface of the sand mold is easy to fall through the air vent.(6) when the box is closed, the surface of the mold cavity and the surface of the sand core are not cleaned, and the sand (core) surface has floating sand and so on.

Q:How to solve casting defect casting?: Different defects, different solutions, some shortcomings, the current domestic level can not be resolved

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.