casting and forging steel balls
USD $690 - $990 /Ton
Min.Order:1 Ton
Jinan Haoyang Casting & Forging Co., Ltd.
Who we are:
We are grinding steel ball factory from China,we have more than 80 workers, 10 years experience of production in grinding steel ball.
there are production and testing equipment. We also obtained the ISO9001: 2008 certification.
we will offer you low price with good quality products.
What we can offer:
Grinding steel ball include forged steel grinding balls: Dia 20mm ---dia 50mm;
The high, medium and low Chrome alloyed casting iron balls: Dia17mm ---dia 100mm.
They mostly apply in various mines, cement plants, power stations, chemical industries etc.
The specialties: High hardness, no breakage, good wear resistance, even wearing and
also it has obtained a high reputation from customers in domestic and foreign market.
Why Choose Us:
1.We strictly purchase raw materials , can guarantee 100% of the really material.
2.Our ball heat treatment processes:
The ball into the water 1436 degrees fahrenheit, out the water 302 degrees fahrenheit,
and then in the environment at 572 degrees fahrenheit 8 hours , which makes the ball relatively uniform hardness.
3.We test the finished product every aspect, also can accept the testing from the customer and third-party.
How is the ball come out:
raw materials--- cutting---stove---forging---transfer maching---quenching---heat teratment---testing---packag---transporttation/sea freight
Forged steel grinding balls:
Feature:
1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC.
2) impact toughness high: impact toughness more than 12 J / cm2.
3) broken rate is low: the actual broken rate is not higher than 1%.
4) loss of grinding forged steel ball round rate is low.
Description:
1:diameter:20~150mm
2:HRC:55~68
3:material:steel
4:protuct performance
a) even hardness,
b) unbreakable
c) grinding resistant,
d) high impact value
e) high combined efficiency of grinding mill
5:application fields
a)industries of cement building material
b)metallurgical selection in mine
c)grinding coal in power plate
d)chemical industry ang machinery