| Model: | 17mm-130mm |
|---|---|
| Brand: | DT |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel |
| Label: | STEEL BALL , CHROME , CASTING BALL |
| Price: |
US $700
/ ton
|
| Min. Order: | 15 ton |
| Live Chat: | Last Online:23 Dec, 2014 |
CHEMICAL ELEMENTS:
|
NAME |
BRAND |
CHEMICAL ELEMENTS % |
|
|||||||
|
C |
Si |
Mn |
Cr |
Mo |
Cu |
Ni |
P |
S |
||
|
HIGH CHROME CASTING IRON BALL |
ZQCr26 |
2.0~2.8 |
≤1.0 |
0.5~2.0 |
22~28 |
0~1.0 |
0~2.0 |
0~1.5 |
≤0.10 |
≤0.06 |
|
HIGH CHROME CASTING IRON BALL |
ZQCr20 |
2.0~2.8 |
≤1.0 |
0.5~2.0 |
18~22 |
0~2.5 |
0~1.2 |
0~1.5 |
≤0.10 |
≤0.06 |
|
HIGH CHROME CASTING IRON BALL |
ZQCr15 |
2.5~3.2 |
≤1.0 |
0.5~2.0 |
10~17 |
0~3.0 |
0~1.0 |
0~1.5 |
≤0.10 |
≤0.06 |
|
MIDDLE CHROMECASTINGIRON BALL |
ZQCr8 |
2.1~3.2 |
0.5~2.2 |
0.5~2.0 |
6~10 |
1~1.0 |
0~0.8 |
0~1.5 |
≤0.10 |
≤0.06 |
|
LOW CHROME CASTING IRON BALL |
ZQCr2 |
2.2~3.6 |
≤1.2 |
0.5~2.0 |
1.0~3.0 |
0~1.0 |
0~0.8 |
— |
≤0.10 |
≤0.10 |
|
BAINITE DUCTILE CASTING IRON BALL
|
ZQSi3 |
3.2~3.8 |
2.0~3.5 |
2.0~3.0 |
— |
— |
— |
— |
≤0.10 |
≤0.03 |
MECHANICAL PROPERTIES:
|
NAME |
BRAND |
SURFACE HARDNESS(HRC) |
ENDURANCE IMPACT TEST(TIMES) |
|
|
QUENCHED |
UNQUENCHED
|
|||
|
HIGH CHROME CASTING IRON BALL |
ZQCr26 |
≥56 |
≥45 |
≥8000 |
|
HIGH CHROME CASTING IRON BALL |
ZQCr20 |
≥56 |
≥45 |
≥8000 |
|
HIGH CHROME CASTING IRON BALL |
ZQCr15 |
≥56 |
≥49 |
≥8000 |
|
MIDDLE CHROMECASTINGIRON BALL |
ZQCr8 |
— |
≥48 |
≥8000 |
|
LOW CHROME CASTING IRON BALL |
ZQCr2 |
— |
≥45 |
≥8000 |
|
BAINITE DUCTILE CASTING IRON BALL
|
ZQSi3 |
≥50 |
— |
≥8000 |
SIZES OF CASTING BALLS:
|
ITEMS |
SIZES |
||||||||||||||
|
f10 |
f15 |
Φ20 |
Φ25 |
Φ30 |
Φ40 |
Φ50 |
Φ60 |
Φ70 |
Φ80 |
Φ90 |
Φ100 |
Φ110 |
Φ120 |
Φ130 |
|
|
TOLERANCE |
+1.0 |
+2.0 |
+3.0 |
+3.5 |
|||||||||||
|
-0.5 |
-1.0 |
-1.0 |
-1.5 |
||||||||||||
|
DIFFERENCE BETWEEN MAX DIAM AND MIN DIAM |
≤1.0 |
≤2.0 |
≤3.0 |
≤4.0 |
|||||||||||
