grinding media forged steel bars, steel forged mill rods

Features and Advantages of Grinding Steel Bar - Concentrating on wear-resistant
grinding material for more than 15 years, Suizhou Gaincin Machinery
Co.,Ltd(GAINCIN.com) is one of the leading grinding rod/bar manufacture in China.
We manufacture the product with the length of 2m to 7m and the diameter of 40mm to
140mm. The data is just for reference. The product can also be customized. After
many years of research and development, we finally develop the new-type steel
grinding rod successfully. The newly developed product is characterized by low
wear, unique chemical composition, high hardness of 45HRC to 55HRC, and strong
toughness. Meanwhile, via the quenching and high temperature tempering treatment,
the internal stress is removed. The product has good straightness, and won\'t
break, bend and come out with two tapering ends. The economic benefit is much in
evidence.

Wear-resistant steel bars
Model：φ40-120mm, Length 2-6m
Scope：Widely used in coal slurry, quartz sand, silica sand, bauxite and other
metals, non-metallic mineral processing industry rod mill grinding material to
use.

a. The blanking of the steel grinding bar is implemented via the sawing machine.
The dimensional tolerance would adide by the requirements of the order. After the
implementation of blanking, the two ends of the raw material are polished into the
R arc via the polishing machine.

b. The surface of the product for the rod mill cannot have the crack, overburning
and fissure visible to the naked eyes.

c. The nonstraightness of the product is less than 0.2%. The diameter tolerance
ranges from +0mm to -1.5mm. The length tolerance is from +0mm-25mm. The fracture
should be less than 3%.