Unit price will be decided by engineering drawing.
Introduction:
Acicular spheroid graphite cast iron roll is added with Ni, Cr, Mo to change the matrix into the acicular micro structure. Compared with Spheroid Graphite Pearlite Roll, SGA has better strength, toughness, and wear resistance.
Overall, cast iron rolls are an essential component in a variety of industrial processes, and their quality and durability are crucial for achieving successful and efficient manufacturing operations.
Manufacturing Process:
Material and Properties:
| Grade |
C |
Si |
Mn |
Cr |
Ni |
Mo |
Nb |
Hardness (HS) |
Tensile Strength (MPa) |
| SGA I |
2.90/3.60 |
1.20/2.20 |
0.20/0.80 |
0.20/1.00 |
2.50/3.00 |
0.50/1.00 |
- |
60/80 |
>230 |
| SGA II |
2.90/3.60 |
1.00/2.00 |
0.20/0.80 |
0.30/1.50 |
2.50/4.50 |
0.50/1.00 |
- |
70/82 |
>230 |
| SGA III |
2.90/3.60 |
1.00/2.00 |
0.20/0.80 |
0.30/1.50 |
2.50/4.50 |
0.50/1.00 |
0.40/1.20 |
72/85 |
>230 |
Microstructure:
Applications:
Intermediate and finishing stands of bar, wire rod and medium section mills.
Forming, sizing, reducing and straightening rolls for pipe and tube mills.
Sleeves for Universal finishing stands (Horizontal & Vertical).
Whether you are looking for a specific product or need assistance with an order, we are here to help and will work with you every step of the way to ensure your satisfaction. Contact us today to learn more about our products and services and how we can support your needs.
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