Specifications:

1.Sizes:DIA20-150mm

2.Hardness: HRC55-67

3.Chemical elements:C . Si . Mn . P . S . Cr

4.Impact toughness: >12J/CM2

5.Endurance impact test: >10000

 

Chemical elements:

Name	Chemical elements
45#	C:0.42-0.50 Mn:0.50-0.80 Si:0.17-0.37 Cr:0.2 max P: 0.035max Ni:0.25max Cu:0.25max
60Mn	C:0.57-0.65 Mn:0.7-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max P:0.035max Ni:0.3max Cu:0.25max
65Mn	C:0.62-0.70 Mn:0.9-1.0 Si:0.17-0.37 Cr:0.25max S:0.035max P:0.035max Ni:0.3max Cu:0.25max
B2	C:0.72-0.92     Mn:0.7-1.2 Si:0.17-0.37 Cr:0.4-0.6 S:0.04max P:0.04max
42Cr	C:0.38-0.45 Mn:0.50-0.80 Si:0.17-0.37 S:0.035max P:.35max Cr:0.9-1.2 Ni:0.3max Cu:0.30max

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mechanical Properties:

Spec.		42Cr	50Mn	60Mn	65Mn
Impact Test AK.J/CM2		≥12	≥12	≥13	≥15
Endurance Test Times (5m)		≥10000	≥10000	≥12000	≥12000
Dia 25-60mm	Surface	≥55	≥56	≥58	≥62
	Core	≥48	≥50	≥52	≥54
Dia 70-100mm	Surface	≥52	≥55	≥58	≥58
	Core	≥45	≥50	≥50	≥52

 

Specification and Hardness:

Items	Diameter
	20	30	40	50	60	70	80	90	100	110	120	130	140	150
Diameteical tolerance(mm)	+2				+3					+4			+4
	-1				-2					-2			-3
Weight of Single of forging ball in average	32	110	263	513	888	1410	2104	2996	4110	5457	7102	9030	11278	13871
Number of piece of One ton forging ball in average	31250	9090	3802	1949	1126	709	475	333	243	182	140	110	88	72
Surface hardness	55-67
Impact toughness	>12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Characteristics:

High Hardness     Good Wear Resistance     No Breakage     Even Wearing

 

 

Applide field:

Mines     Cement Plants     Power Stations     Chemical Industries

Company Information

 

1.One of the largest manufacturers and exporters for forged steel ball products in China

2.The high quality of the products,Output:10000tons/mouth

3.Advanced production equipment and technology, The best credit guarantee

4.The most outstanding R & D team. Experienced development personnel,professional designers,salesman and skilled workers

 

 

Production workshop:

Production Flow :

 

Packaging & Shipping

 

Packages of forged steel balls:

(1)1000KG BAGS

(2)STEEL BRUMS(850-900KGS/DRUM)

 

 

Certification:

Our Services

 

1.Free sample for your test before orders;

2.Soonest delivery time ;

3.Cooperate with many famours shipping companies,and sent the goods to your port in time;

4.Any feedback after sales would get our soonest reply