BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
Beijing Sino Steel Engineering & Equipment Co., Ltd. Building Our Future Together
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Chilled Cast Iron Rolls Centrifugal Casting Machine or gravity casting
ALLOY CHILLED CAST IRON ROLLS
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◆ CHARACTERISTICS
Alloy chilled cast iron roll has high hardness and
excellent wearability
Its microstructure is fine pearlite and carbide.
◆ APPLICATION
It is suitable for finish stands for small bar,
wire and section mills, as well as narrow strip mills.
◆ MECHANICAL PROPERTIES
| Symbol | Hardness (HS) | Tensile strength (MPa) | Bending strength (MPa) |
| CC1 | 60~70 | ≥150 | 300~400 |
| CC2 | 60~75 | ≥160 | 300~400 |
| CC3 | 65~80 | ≥300 | 500~700 |
| CC4 | 70~85 | ≥300 | 500~700 |
| Symbol | Hardness (HS) | Tensile strength (MPa) | Bending strength (MPa) | Application |
| SG1 | 40~55 | ≥300 | 500~700 | Rougher of bar, wire and section mills. |
| SG2 | 50~70 | ≥300 | 500~700 | |
| SG3 | 55~70 | ≥300 | 500~700 | |
| SG4 | 55~70 | ≥300 | 500~700 | |
| SG5 | 60~70 | ≥300 | 600~800 | Finish stands of small section mills and narrow hot strip mills. |
| SG6 | 62~70 | ≥320 | 600~800 | |
| SHD1 | 58~70 | ≥300 | 600~800 | Folding sheet mill |
| SGD2 | 58~70 | ≥300 | 600~800 |
