Aisi 440 Stainless Steel Balls 3.175mm 1/8 Inch For Grinding And Polishing Process

AISI 440C 440 Stainless Steel Ball 3.175mm Steel beads for Grinding and Polishing

440 Stainless Steel balls are a martenistic-type stainless steel which is used extensively in

steel ball bearing applications that require hardness, dimensional stability, corrosion resistance and toughness.

440 Stainless Steel is also used for corrosion-resistant ball and check valves.

440 ball are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration,

alcohol, blood and food stuffs. Maximum resistance to corrosion and tarnishing is only achieved

when 440 is fully hardened and surfaces are polished to a high luster.

440 is also magnetic.

440 Stainless Steel Balls Chemical composition

Application of Stainless Steel Ball

440C stainless steel ball is used in the industry of high precision and anti-rust: such as aviation, spaceflight,
bearings, valve, electrical machine, high precision instruments and oil.



Packing & Shipping

A. Steel Drum packing
1) 250kg per steel drum;
2) Four steel drums in one pallet;
3) Drum with pallet size: 75CM*75CM*65CM.
B. Plywood Box packing
1) 40 cartons/woven bag in one plywood box;
2) Plywood box size:80CM*65CM*80CM.

FAQ

Shandong Jinnai International Trade Co.,Ltd. is one of the professional manufactures which specialize in the

steel ball,like stainless steel ball (201, 304, 316, 420,420C,440C,430),chrome steel ball (AISI52100,100CR6,GCR15),

carbon steel ball(1015,1010,1045,1085), copper brass balls, hollow steel balls ,half steel ball ,plastic ball,glass ball,

Tungsten carbide ball, media ball,ceramic ball,Aluminum ball ,drilled steel ball,ball cages and other kinds of material ball.

We have two companies,one is in Shandong province,other one is in Hong Kong .

After 15 years' effort and development, now we have become one of the leading steel ball suppliers in China.

We are always keeping very kind relationship with many strong ball factories and research institutes in China,

we have been enjoying high reputation in pesticide market domestically and internationally.

We have passed the ISO9001:2008 and our products got SGS,RHOS Certificates.

We have the ability to provide many kinds of steel ball with the accuracy range G5-G2000,size 0.1mm-1000mm.

We are capable of supplying our balls in various kinds of packaging according to customer's specific requirements.

We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.

Welcome to visit our factory and looking forwarder to cooperate with you !