BEST QUALITY OF STAINLESS STEEL BALL FROM CHINA

BEST QUALITY OF STAINLESS STEEL BALL FROM CHINA System 1

BEST QUALITY OF STAINLESS STEEL BALL FROM CHINA

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 700000 pc/month

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Specifications

Corrosion Resistance Stainless Steel Ball
1) Factory price
2) Fast Delivery
3) 30 years production expericence
4) OEM&ODM

Product Description

Corrosion Resistance Stainless Steel Ball

Name	Corrosion Resistance Stainless Steel Ball
Material	201 202 301 302 316 316L 420C 440 440C
Size	0.5mm-25.4mm, 1/4",3/16",5/32",1/8",7/32",5/16",7/8",1"
Grade	G3,G5,G19,G16,G20,G28,G40,G60,G100,G200,G500,G1000,G2000
Certification	ISO9001-2008;SGS
Hardness	55-65HRC
Application	bearings, stamping / hydraulic parts, valve, seal mechanical refrigeration equipment, aerospace and high precision, crafts, toys
Feature	High hardness and resistance; easy storage;corrosion resisyance
Package	1.Standard export packing:25kg/woven bag 2. Strong flexible container bag or steel drums(1000kg per drum) 3.High quality special carton ,25kg/carton 4. Packing the products according to the customer requirements completely.
Delivery	Within 30 days or confirmed while placing order

Advantages of our products:

1) Professional Manufacturer of Steel Ball.
2) Factory Price & Best Quality .
3) Fast Delivery.
4) OEM Service.
5) Exported to Japan,America and many other countrys.

Q: There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump: German winter three step mirror polishing 2013 new processYou can free proofing!

Q: What are the factors affecting the machining process of the casting material and structure?: The impact on the machining is obvious, it should be the material and heat treatment of the castingCarbon steel parts should be treated by heat treatment (annealing) without special conditions. It can effectively prevent the uneven hardness and hard points. It is easy to turn.

Q: How to improve the surface roughness of casting parts?: One is to improve the accuracy of the model; the two is to improve the molding sand mesh. How much is the other relationship?.

Q: What is the ejection angle of the die casting (Tan Gang)?: Especially deep hole, and customers to discuss, generally take 0.3-1 degrees is enough

Q: the parts of the threaded hole is casting, casting the hole directly, and then tapping or casting, and then punch 10When the casting is ready, punch it again before tapping it Is the hole casting good or is it punched and tapped on the drilling machine after casting?: If it is not directly cast hole hole, later processing, large pores may be directly cast out,

Q: How to cast iron and wrought iron collocation: 3, if you have a file in the hand, can be used to file to see finish can also make a judgment from the file down the iron can also be seen, but this is beyond your request, it can be done in the factory. 4, if placed in the grinder grinding, see iron spark from a judge or iron wrought iron, but this is only to do in the factory. About it, may not be full, but through these methods, generally can distinguish between iron or wrought iron.

Q: What are the causes of pitting on the surface of a precision casting?: The quality of the shell surface is out of order. Or shot blasting out of question.

Q: What is the casting material?: The casting material is usually made of gray cast iron, nodular cast iron and vermicular graphite cast iron

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