Forged Grinding Ball

본문 바로가기


Home > Product > Forged Grinding Ball
Product
Forged Grinding Ball
Posting date : Dec 09, 2017
Membership
Free Member Scince Feb 08, 2017
FOB Price
30-50
Min. Order Quantity
1
Supply Abillity
100000mt/year
Port
Tianjin
Payment Terms
TT, LC
Package
bags, iron drums
Keyword :
Category
Contact
Jason Zhang
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Rong Mao
HS-CODE
7325-91
Package & Delivery Lead Time
Package
bags, iron drums
Delivery Lead Time
15-30 days
Detailed Description

Forged Grinding Ball

According to the present situation of 9.75 4.88m SAG mill, grid plate hole 60mm, and we recommended your company changed ball diameter from the original 120 to 125, filling rate from 9-10% to 11-12%, so that it is more effectively to increase the grinding quality and processing ore.
Base on the high quality raw material, the advanced automated equipment, the heat processing and the strict quality control system, we can improve the surface hardness of grinding ball up to 58-65HRC and impact toughness of grinding balls is over 12J/cm².
Features of forged grinding ball
1) High hardness: surface hardness of forged grinding balls is to HRC 58-65. The tolerance of the core hardness and surface hardness is not over 2HRC;
2) Good Impact Toughness: impact toughness of forged grinding balls is over 12J/cm²;
3) Low Broken Rate: the actual broken rate is not higher than 1%.
 
Physical Property
Products
Surface hardness (HRC)
Core hardness (HRC)
Impact value Ak(J/cm²)
Times of falling balls
60Mn Forged grinding ball  
58-65
≥45
≥12
≥10000
B2 Forged grinding ball
60-65
≥55
B3 Forged grinding ball
60-65
≥55
B4 Forged grinding ball
60-65
≥58
 
Name
 Chemical Composition(%)
C
Si
Mn
Cr
P
S
60Mn Forged grinding ball
0.52-0.65
0.15-0.37
0.60-1.20
0.25-0.30
0.02
0.02
B2 Forged grinding ball
0.77-0.81
0.26-0.34
0.72-0.80
0.32-0.40
0.02
0.015
B3 Forged grinding ball
0.61-0.65
1.75-1.85
0.73-0.80
0.80-0.88
0.02
0.015
B4 Forged grinding ball
0.68-0.72
1.25-1.35
0.55-0.65
0.85-0.95
0.015
0.015
B6 Forged grinding ball
0.79-0.82
0.15-0.35
0.92-1.02
0.88-0.98
0.015
0.015

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top