| Model: | 20MM-150MM |
|---|---|
| Brand: | DT |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machinery / Cast & Forged |
| Label: | China steel ball , Shandong steel ball , steel ball |
| Price: |
US $680
/ ton
|
| Min. Order: | 10 ton |
| Last Online:05 Mar, 2015 |
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
