|Model:||25-150mm||Brand Name:||Shandong Iraeta||Application:||mining cement plant power plant|
1.Container Bag(1000kg/bag) 2.Iron drum 3.According to your requirements
1 ) Product feature
1 > High Hardness: Surface hardness: HRC57-67 HRC, volume hardness HRC56-64.
2 > High Impact Toughness: The impact toughness of our grinding balls is more than 12 J / cm2.
3 > Low Broken Rate: the actual broken rate is not higher than 1%.
4 > Good wear-resistant and lower wear rate.
High quality comes from every working procedure for the control . Grinding ball have no great
differences in appearance, but in the actual effect of grinding efficiency is different, this is because
the raw material, heat treatment process, equipment automation level and other factors can lead to
the steel ball steel ball lapping efficiency differences, and ultimately affect the user cost of grinding .
Every working procedure we always follow the details of the accused, by providing more wear-
resisting of grinding ball to help customers to reduce the cost of grinding.
1 > Raw material contrast
Ordinary company : directly using the scrap or various steel grades production, traditional little
involvement in the high rate of grinding materials research and development.
Iraeta : have a deep cooperation with The Chinese academy of sciences and steel plant , according
to different industry standard have in-depth research and development, developed raw material
with higher grinding performance.
2 > Heat treatment of contrast
Ordinary company : Usually use pure water cooling quenching with insulation barrels of tempering ,
the heat treatment method is easy to cause uneven hardness, the lack of resilience, steel ball high
broken rate in practical use.
Iraeta : Closed cooling tower for effective control of quenching temperature within the scope of the
standard, the composite heat treatment technology can improve the internal organization of steel ball,
the ball while guarantee the hardness have sufficient toughness are less likely to break.
3 > Production craft contrast
Ordinary company : degree of automation is less than manual intervention, there is no guarantee
that the stability of each batch steel ball.
Iraeta : Fully automated production lines, greatly reduced the manual intervention, to ensure the
stability of different batch grinding steel ball quality.
4 > Quality control of contrast
Ordinary company : Have less testing instrument , and the lack of objective testing standards.
Iraeta : Through ISO17025 laboratory accreditation service international standard certification,
the quality control system though audit for many times, passed nearly 30 different international
1) 20 years experience in global services
Shandong Iraeta have service overseas experience for more than 20 years, we fully understand
the complexity and diversity of customer demand from different areas, whether in business,
technology, quality and logistics.We in more countries and regions in the world to se 44t up his
own offices or technical service center, in the center of the fastest services customers, for
customersto resolve the problem.
If you have any questions , please contact to me.
Tel : +8618396833507
Skype : email@example.com
What's app : +8618396833507
Shandong Iraeta is a Sino-Spanish joint venture and its shareholders include Gestamp group which is the biggest steel deep processing enterprise of Spain. Shandong Iraeta has been one of the leading forging enterprises of China since it started business in 1975, Until now, it owns more than 20 international and industrial certifications and has assisted the draft and approval of two national industrial standards as well as one Torch Program project.
With over 20 of the global top 500 enterprises purchasing various kinds of forgings from us for different uses, we have customers in the fields of mining, shipbuilding, Petrochemical industry, wind power mechanical manufacturing, ect.
We are one of the largest hot-rolled wear-resistant steel ball supplier in China, an annual output of200000 tons of steel ball, products cover dia 25-150 mm . We have four hot rolled steel ball pr...
Our Product - Grinding media / Forged grinding steel ball Superior raw materials , advanced automated equipment, unique heat treatment technique and strict quality control system contribute to bet...
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