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Sino-Spain joint venture B2 forged grinding media carbon steel ball for mining

1. Company Introduction

SHANDONG IRAETA HEAVY INDUSTY STOCK CO., LTD belongs to GRI, the forging business unit of Gestamp Group. The history of Iraeta China can be traced back to 1975. It covers an area of 260,000 square meters and manufactures 400 thousand tons of various forgings annually. We have the following business units: grinding media division, petrochemical and nuclear division, graphene developing division, CNC machining division, modern logistics division, e-commercedivision,onshore wind powerdivision, offshore windpowerdivision as well as high alloydivision.

2. Product Parameters

  1. .Material: B2, B3, BU

  2. Surface hardness: HRC58-65HRC, volume hardness HRC56-63
  3. The impact toughness of our grinding balls is more than 18 J / cm2
  4. The actual broken rate <0.57%
  5. Lost round rate: <1%

3. production capacity

The annual output of grinding ball is 200 thousand tons with available size DIA 25mm-150mm. The high-speed production lines are all controlled by computers, which decreases manual intervention and guarantees product quality and stability.From source to finished product, we strive to manufacture high-quality and high performance grinding steel balls.



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