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Dia 20-40mm Hot Rolling Steel Balls

Dia 20-40mm Hot Rolling Steel Balls

  • Dia 20-40mm Hot Rolling Steel Balls
  • Dia 20-40mm Hot Rolling Steel Balls
  • Dia 20-40mm Hot Rolling Steel Balls
  • Dia 20-40mm Hot Rolling Steel Balls
Dia 20-40mm Hot Rolling Steel Balls
Product Details:
Place of Origin: Jinan city,Shandong province,China
Brand Name: Zhongwei
Certification: ISO9001:2008
Model Number: High carbon forged ball mill balls
Payment & Shipping Terms:
Minimum Order Quantity: 25 tons
Price: Negotiable
Packaging Details: container bags ,steel drum
Delivery Time: 3 days after order confirmation
Supply Ability: Annual output 80000 tons
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Detailed Product Description
Product Name: Hot Rolling Steel Balls Model: B3, B2, 60Mn, 45#
Hardness: HRC 60-68 Tecnology: Hot Rolling
Packing: Container Bag Or Steel Drums Test: SGS, BV, TUV Or Other Third Party Inspection
Breakage: 1% Max
High Light:

grinding media ball


precision steel balls


40mm Hot Rolling Steel Balls

Professional Dia20-40mm Hot Rolling Steel Balls Good wear resistance



Breif Description:

Hot Rolling Balls

Size: 20-60mm                                  Inspection: SGS/BV/TUV

Origin: Shandong, China                      Packing: 1000kgs per bag or 900kgs per steel drum

 Material Chemical Elements  
C Si Mn P/S Cr Hardness    (HRC)
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 <0.25 60-65
60MN 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.25 58-63
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 0.4-0.6 55-58
B3 0.56-0.66 1.6-1.9 0.65-0.8 <0.025





Raw Material:

Strict quality control of steel material from LAIWU STEEL FACTORY GROUP, the Biggest  factory group  in North of China.


Prodcution Line:

1.Traditional Hammer Forging: Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing

2. Hot Rolling

Dia 20-40mm Hot Rolling Steel Balls 0


Quality control for each production shift (4hours/Shift);

Hardness, chemical elements and impact testing after production for each production shift;

SGS –third party testing before each delivery

Dia 20-40mm Hot Rolling Steel Balls 1


Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements



ISO9001-2008, SGS 


Our advantage:


1. All of the grinding material can do the well-know and most professional in  grinding media industry test certificate: SGS

2. All products are our own production, no other commissons expense.  We guarantee to provide the best competitive price

3. Delivery on time, due to our production capacity: 100,000 tons/year


Company Profile:

We, Jinan Zhongwei, are manufacturer and exporter of grinding balls in China,with the annual output of 50,000 to 70,000 metric tons. 

Our company is located in Zhangqiu ,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital .And there are 150 existing staff,including 21 technicians.
Our main products: forging grinding steel balls,and (high,low,medium) chrome alloyed casting iron balls,casting cylpebs,grinding rods.

Application of our products: various mines,cement plants,power stations and chemical industries. 

Priorities of our products: High hardness, good wear resistance, breakage rate lower than 1%.


Any assitance of Grinding balls you could contact:


Dia 20-40mm Hot Rolling Steel Balls 2

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

Contact Person: Mr. Stevin Liu

Send your inquiry directly to us (0 / 3000)


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
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