Specifications

1.High hardness and even hardness;
2.High combined efficiency ;
3.High wear-resistance;
4.High impact value:
5.Unbreakable

 

Features:

 

 

Product Performance of Forging(Rolling) Alloy Grinding Ball:

1.High hardness;

2.Even hardness no matter surface or core;

3.High wear resistance,more dense tissue and abrasion lower;

4.High impact toughness ;
5.Unbreakable;

6.No deformation;

7.Good apperance and look better;

8.Long life;

9. High combined efficiency of grinding mill;
10.Manufacturerer

 

 

Chemical Elements:

 

 

 

C	Si	Mn	Cr	S	P
0.50-0.65	0.15-0.37	0.69-1.2	≤0.25	≤0.04	≤0.04
0.7-0.9	0.45-0.75	0.7-1.25	0.11-0.4	≤0.04	≤0.04

 

 

 

Specifications and Hardness of Forging Ball:

 

 

 

Physical Property of Forged Alloy Steel Ball:

 

Materials	Impact Test (Ak.J/cm²)	Endurance Test Times (5m/T)	Surface  Hardness (Dia25mm-90mm)	Core  Hardness (Dia25mm-90mm)	Surface  Hardness (Dia90mm-150mm)	Core  Hardness (Dia90mm-150mm)	Breakage
50Mn	≥12	≥10000	≥52	≥42	≥50	≥40	<0.5%
60Mn	≥13	≥10000	≥52	≥42	≥50	≥40	<0.5%
65Mn	≥15	≥12000	≥54	≥44	≥52	≥42	<0.5%
B2	≥17	≥12000	≥60	≥52	≥58	≥50	<0.5%
75SiMn	≥16	≥12000	≥60	≥52	≥58	≥50	<0.5%
Impact -resistant Alloy	≥17	≥10000	≥50	≥40	≥48	≥38	<0.5%
Wear-resistant Alloy	≥17	≥12000	≥60	≥52	≥58	≥50	<0.5%

  

The Process Lline of Production:

 

MATERIALS TESTING→RAW MATERIALS → STOVE →ROLL FORGING → QUENCHING →TRANSFER MACHINE →TEMPERING→PACKING → DIMENSION TEST →HARDNESS TEST →TRANSPORTATION OR SEA FREIGHT

 

 

 

JINCHI Forging (Rolling) Steel Grinding Ball Advantage:

 

1.Professional manufacturer for alloy steel grinding ball;

2.Easy Storage;

3.Accept customized order;

4.Fast delivery;

5.Regional manager track;

6.After -sale service;

7.Emergency supply;

8.Factory price and Best quality;

9.Offer the solutions to your problems,we promise all your inquiries and messages will get our reply within 12 hours;

10.SGS Service

 

Packaging and transport:

 

 

Certificate: