OEM 2.5inch Forged stainless steel ball 60 68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls
OEM 2.5inch Forged stainless steel ball 60-68HRC High Quality Forged Grinding Balls

OEM 2.5inch Forged stainless steel ball 60 68HRC High Quality Forged Grinding Balls

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Price:$810.00 - $850.00

Quantity:


Product Overview

Description



Company Profile




HAOYANG Grinding Media Plant located in Zhangqiu, China.  
Rigidly managed forging process ensuring spherical ball shape.
High end heat treatment technology, based on HAOYANG Grinding Ball’s years of metallurgical experience guaranteeing long wear life.
Quality Management System certified ISO 9001:2008

Our workshop


Products Description




The Product Name:
Dia20mm-Dia150mm(4/5''-6'')Forged Steel Grinding Balls
Technology:
Hammer Forged or Hot Rolling
Hardness:
From 54HRC to 65HRC
Standard:
DIN GB ISO JIS BA ANSI YB/T091-2005
Impact Test:
AK.>12 J/CM2 Min
Falling Test Times
12000 Times Minimum with a dropping test machine of 6 mts.
Breakage Rate
2.0%max



钢 材 种 类 和 化 学 成 分
The type and chemical composition of steel required for the Forged Steel Grinding Balls


Brand
Material
C
Mn
Cr
S
P
Si
HY-1
45#
0.42-0.50
0.50-0.80
≤0.25
0.030max
0.030max
0.17-0.37
HY-2
50Mn
0.48-0.56
0.70-1.20
≤0.25
0.030max
0.030max
0.17-0.37
HY-3
60Mn
0.57-0.65
0.60-0.70
≤0.25
0.030max
0.030max
0.17-0.37
HY-4
65Mn
0.60-0.70
0.70-1.20
≤0.25
0.030max
0.030max
0.17-0.37
HY-5
B2
0.72-0.85
0.70-1.20
0.42-0.85
0.030max
0.030max
0.17-0.37
HY-6
B3
0.50-0.65
0.70-1.20
0.77-1.10
0.030max
0.030max
1.40-1.80
HY-7
B4
0.58-0.66
0.65-0.80
0.70-0.90
0.025max
0.025max
1.30-1.90


材质
冲击值
落球疲劳次数
硬度 Hardness(HRC)
破碎率

    Material

Impact Test     (AK.j/cm2)

Endurance Test Times(5m/次）
Dia25mm-Dia90mm
Dia100mm-Dia150mm

Breakage(%)
Surface
Core
Surface
Core
B2
≥17
≥10000
≥62
≥58
≥56
≥45
       


        <1%
60Mn
≥15
≥12000
≥60
≥45
≥56
≥38
45#
≥12
≥10000
≥56
≥36
≥52
≥35
50Mn
≥13
≥10000
≥58
≥38
≥54
≥32
65Mn
≥17
≥12000
≥60
≥43
≥56
≥40
B3
≥18
≥12000
≥60
≥60
≥57
≥52


锻 造 磨 球 的 基 本 规 格 和 硬 度
General specifications And Hardness of The Forged Steel Grinding Media Balls


Nominal Diameter(mm)
Diameter Tolerance(mm)
Weight of Single Forged Ball IN Average(g)
Number of Piece of One Ton Forged Ball In Average
Surface Hardness(HRC)
Impact 
Toughness(j/cm2)
 Φ20



   +2—1
32
31250







50—65







≥12
 Φ25
64
15625
≥12
 Φ30
110
9090
 Φ40
263
3802
 Φ50
513
1949
 Φ60
   

    +3—2
888
1126
 Φ70
1410
709
 Φ80
2104
475
 Φ90
2996
333
 Φ100
4110
243
 Φ110
    
     +4—2
5457
182



          45-60
 Φ120
7102
140
 Φ130
9030
110
 Φ140
     
     +4—3
11278
88
 Φ150
13871
72


Packing and Delivery


Container Bags: 1000KGS/Bag
Steel Drums(with Pallet): 800-950KGS/Drum
we ask you to select the right packaging so that posters are not damaged during shipment.





Quality Control of Grinding Balls


Production of quality grinding media is contingent on the quality of steel used.
To ensure consistent performance of grinding media, we implement very specific specifications and criteria to our specially selected steel suppliers.

Premium Quality
Raw Materials









FAQ


Our Advantage(why choose us)
  Haoyang have agent in Europe and providing grinding balls solutions for Gold mining . All the goods will be inspected in factory and then inspected in Loading Port of china by SGS before loading on board . If unqualified , all the containers will be returned back to factory ! And we accept the claims caused by any problem of the steel .


Supply and Quality Guarantee from HAOYANG Forged Steel Grinding Balls
Long established strategic relationships with local and foreign raw material suppliers allow us to ensure all balls supplied to our customers are made from the highest quality products and meet strict specifications. This gives our customers a confidence in the quality of the product that Haoyang is able to assure.


About raw Materials
Strategic Partnership with standard steel enterprise and sign the long term agreement ( 50,000 Tons Annually ) Purchase directly from Chinese famous standard steel enterprise , such as Laigang Group , HBIS, ANSTEEL , XIWANG SPECIAL STEEL .


About quality after-sales service
Each batch steel label will be taken photo and recorded ( Steel company name, Description of goods , Specification , Steel Grade, Heat Number , Production Date and etc.. ) for Tracking in future 5 years !




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