Steel Balls

Product Introduction:

Steel Balls is provided by Zhangjiagang Tongda Machinery Co., Ltd.,a major Sofas & Sofa Beds supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of Steel Balls below or get any optional result clicking into the following keywords steel ball , Steel Balls , ff060606 , Description , Features , Details , feifan and you can check the authentications and testimonials of Steel Balls .

Description:

Our company is specialized in manufacturing hot rolled grinding balls according to
GB8649. There are 20 different sizes of balls with their diameters ranging from
20mm to 130mm.
The product has following advantages: wear-resistant, permanent in shape, cracking-proof,
which can be widely used in large scale mine, power plant, cement plant
and the other industry. The balls are appreciated by our customers both at home
and abroad.
Its properties are as follows: 1. High whole hardness: the surface hardness is HRC 55-63, the average volumetric
hardness is HRC50-60, and the hardness is equal.
2. High tenacity: the impact tenacity is more than 20J/cm 3. Low breakage rate: The properties for peel resistant and breakage resistant are
more than 100 times than those of other products. There is almost no breakage
when ball impact times reach 100,000 to 200,000. Actual breakage rate is less than
1％