Home ProductsSag Mill Grinding Ball

Mining Sag and AG mill grinding steel balls

Mining Sag and AG mill grinding steel balls

  • Mining Sag and AG mill grinding steel balls
  • Mining Sag and AG mill grinding steel balls
  • Mining Sag and AG mill grinding steel balls
  • Mining Sag and AG mill grinding steel balls
Mining Sag and AG mill grinding steel balls
Product Details:
Place of Origin: Jinan city,Shandong province,China
Brand Name: ZW
Certification: ISO9001:2008
Model Number: 45#,60Mn B2,B3,B6
Payment & Shipping Terms:
Minimum Order Quantity: 1 tons
Price: Negotiable
Packaging Details: container bags ,steel drum
Delivery Time: 5 work days every 25 tons after deposit
Supply Ability: Annual output 50000 tons
Contact Now
Detailed Product Description
Product Name: Sag Mill Grinding Ball Diameter: 20-140mm
Material: B3, B2 Hardness: 55-65HRC
Broken: 1% Max Impact: More Than 12
Heat Treatment: Water Quenching
High Light:

forged steel ball

,

grinding steel ball

 

Mining Sag and AG mill special use forged and cast grinding steel balls

 

 

Forged Steel ball, Cast Iron Ball, Grinding Rod, Cast Cylpebs

 

Forged ball chemical and hardness:

 

 

Material Chemical elements
C Si Mn P/S Cr
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6
60Mn 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.25
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 ≤0.25
B3 0.58-0.66 1.6-1.9 0.65-0.8 <0.025 0.7-0.9

 

 

Material

 

 

25mm-50mm

HRC

 

60mm-90mm

HRC

 

100mm-125mm

HRC

 

Surface Core Surface Core Surface Core
B2 60-65 58-62 58-63 50-55 56-60 40-45
60Mn 58-63 55-60 58-63 40-45 56-60 30-35
45# 55-58 45-55 55-58 30-35 50-55 25-30
B3     60-65 58-63 58-62 56-60

 

Production:

 

1) Traditional Forged

 

Raw material →Cutting →Heating → Water quenching → Tempering

2) Auto Hot Rolling

Raw material →Hot Rolling Mill → Water Quenching → Tempering

Mining Sag and AG mill grinding steel balls 0

 


Cast Iron Ball chemical and hardness:

 

Material

25mm-50mm

HRC

60mm-70mm

HRC

80mm-90mm

HRC

Surface Core Surface Core Surface Core
Special Cr1:>20 60-64 59-63 60-64 58-62 60-64 57-61
Special Cr2:>15 58-62 57-61 58-62 56-60 58-62 50-59
High Cr:>10 58-62 57-61 58-62 56-60 58-62 50-59
Medium Cr:≥5 45-48 44-47 45-48 43-46 45-48 42-45
Low Cr:1-1.5 42-46 41-45 42-46 40-44 42-46 39-43

 

 

Production Line

Raw material chemical composition and optional proportion-- Melting and pouring-- Oil quenching-- Temper-- Polishing

Mining Sag and AG mill grinding steel balls 1

 

Our Advantages

1.Jinan Zhongwei has 16 years production experience and complete purchasing ,testing,service system ,
 
2.We keep continuous adjustment and improvement according to the customer’s requirement at the last 10 years.
 
3.On  the basis of satisfied customer’s 50,000 tons demand, Jinan Zhongwei has more 30,000 tons to 50,000 tons production capacity for the new cooperative partner.
 
4.Stable price system - 12 months price validity
 
5.Payment terms ( Negotiate)
 
 

Packing

Steel drum (800-950kg per drum) &Container Bag (1000kg per bag)


Mining Sag and AG mill grinding steel balls 2

 
Grinding Steel Balls Contact ( 24 hours on line waiting for your consult)

Contact Details
Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Contact Person: Mr.Stevin Liu

Tel: +8613905419961

Send your inquiry directly to us (0 / 3000)

Contact

Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

  • Tel:86-531-83215819
  • Worktime:8:00-18:00
  • Contact Person: Mr. Stevin Liu
  • Mobile Site