Quality rolls increase the overall efficiency of any mill | |
Generalized material recommendation of sg iron rolls for mills is as under | |
Roughing stands: | Forged, Alloy steel, Adamite steel, SG Iron |
Intermediate stands: | SG Iron, ICCI, DPIC |
Finishing stands: | SG Acicular, DPIC, Enhanced Carbide |
ROLLS TYPE | MATERIAL BASE | PROCESS OF MANUFACTURING | STRUCTURE | HARDNESS (SH) | SPECIFICATIONS |
FORGED | STEEL | FORGING | VARYING CARBON CONTENT | MS, EN 8, EN 9, EN 19, EN 24, EN 42 AND ANY OTHER | |
ALLOY STEEL | LOW CARBON STEEL | STATIC CAST | PEARLITE | 40 – 45 | |
ADAMITE | STEEL | STATIC CAST | PEARLITE | 40 – 45 45 – 50 |
|
SPHEROIDAL GRAPHITE (SG IRON) | CAST IRON | STATIC CAST | PEARLITE | 50 – 55 55 – 60 60 – 65 |
|
INDEFINITE CHILL CAST IRON SOLID (ICCI) | CAST IRON | STATIC CAST | PEARLITE | 60 – 70 | |
DOUBLE POUR INDEFINITE CHILL SOLID (DPIC) | CAST IRON | SPUN CAST | BAINITE & MARTENSITE | 70 - 85 | |
HIGH CHROME SOLID | CAST IRON | SPUN CAST | BAINITE & MARTENSITE | 70 - 85 | |
ENHANCED CARBIDE DPIC | CAST IRON | SPUN CAST | BAINITE & MARTENSITE | 75 - 85 | |
S G ACICULAR | CAST IRON | STATIC CAST & SPUN CAST | BAINITE | 65 - 75 |
MATERIAL BASE | STEEL |
PROCESS OF MANUFACTURING | FORGING |
STRUCTURE | |
HARDNESS(SH) | VARYING CARBON CONTENT |
SPECIFICATION | MS, EN 8, EN 9, EN 19, EN 24, EN 42 AND ANY OTHER |
MATERIAL BASE | LOW CARBON STEEL |
PROCESS OF MANUFACTURING | STATIC CAST |
STRUCTURE | PEARLITE |
HARDNESS(SH) | 40 – 45 |
SPECIFICATION |
MATERIAL BASE | STEEL |
PROCESS OF MANUFACTURING | STATIC CAST |
STRUCTURE | PEARLITE |
HARDNESS(SH) | 40 – 4545 - 50 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | STATIC CAST |
STRUCTURE | PEARLITE |
HARDNESS(SH) | 50-5555-6060-65 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | STATIC CAST |
STRUCTURE | PEARLITE |
HARDNESS(SH) | 60-70 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | SPUN CAST |
STRUCTURE | BAINITE & MARTENSITE |
HARDNESS(SH) | 70-85 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | SPUN CAST |
STRUCTURE | BAINITE & MARTENSITE |
HARDNESS(SH) | 70-85 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | SPUN CAST |
STRUCTURE | BAINITE & MARTENSITE |
HARDNESS(SH) | 70-85 |
SPECIFICATION |
MATERIAL BASE | CAST IRON |
PROCESS OF MANUFACTURING | STATIC CAST & SPUN CAST |
STRUCTURE | BAINITE |
HARDNESS(SH) | 65-75 |
SPECIFICATION |