Contact
Address:
Baiguantun Economic Development Zone, Fengrun District,Tangshan City
Telephone/fax:
0086-315-5507099 （Chinese)
0086-315-5115988 （English）
Email:
mike@sgsteelball.com （Intl）
Address: Baiguantun Economic Development Zone, Fengrun District,Tangshan City Email：tssgyj@126.com Tel:0086-315-5507099 Fax:0086-315-5115988
Classification
Cooler Grate Plate
1. Chemical component:
|
Type |
Grade |
Chemical component（%） |
||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
Cu |
S |
P |
||
|
High chromium cast steel |
ZGCr12 |
1-1.8 |
0-1.2 |
0.5-2 |
12-14 |
0-1 |
0-1 |
0-1 |
≤0.06 |
≤0.10 |
|
ZGCr15 |
1-1.8 |
0-1.2 |
0.5-2 |
15-17 |
0-1 |
0-1 |
0-1 |
≤0.06 |
≤0.10 |
|
|
ZGCr18 |
1-1.8 |
0-1.2 |
0.5-2 |
18-20 |
0-1 |
0-1 |
0-1 |
≤0.06 |
≤0.10 |
|
2.Hardness, Impact-toughness, Metallurgical Structure:
|
Type |
Grade |
Impact toughness（AkJ/cm2） |
Rockwell hardness |
Brinell Hardness |
Metallographic structure |
|
High chromium cast steel |
ZGCr12 |
≥3.2 |
≥55 |
≥570 |
M+A+C |
|
ZGCr15 |
≥3.5 |
≥55 |
≥570 |
M+A+C |
|
|
ZGCr18 |
≥3.8 |
≥58 |
≥660 |
M+A+C |