SG Iron Rolls Manufacturers
Our creative skills and experience computed together to make us one of the popular names amongst SG Iron Rolls manufacturers in the country. The expert team here at Shree Gautam International comprises of a highly professional and skillful workforce. We are known as a reputed SG Iron Rolls manufacturer & exporter because of the premium quality we serve.
SG Iron Rolls are made of finest grade spheroidal graphite iron or ductile iron. It is a type of iron in which graphite is found in substantial quantity. The utility of such iron rolls is wide and varied. These rolls can be used by structural item manufacturers as well as TMT bar manufacturing industry. Special properties of SG Iron Rolls make it suitable for use in cold/hot iron steel relocating mills or by the manufacturers of all kinds of structural products such as squares, general angles, flat angles, bar and other such products. We also produce a good range of other SG Iron Rolls including Pearlitic SG iron Rolls & Acicular SG Iron Rolls. Shree Gautam International is leading global SG iron Rolls manufacturers in India.
Shree Gautam International is recognised as one of the reliable SG Iron Rolls Manufacturers in India. Customized to clients requirement assuring the best quality which is used in TMT Rolling Mill, Rebar Rolling Mill, Wire Rod Rolling Mill, Seamless Steel Tube Mills, Intermediate Stand, Finishing Stand, Structural mill, Merchant Mill, Roughing stands.
Top SG Iron Rolls manufacturers
We are always looking forward to widening our business reach to attain precedent heights. Our continuous and dedicated efforts have finally brought laurels to the brand. We are a proud SG Iron Rolls manufacturer at the global level. The transparency and loyalty that we maintain with our clients make us the first choice in SG Iron Rolls manufacturer business.
Types of SG Iron Rolls
Pearlitic SG iron Rolls: Pearlitic Spheroidal Graphite Rolls have a thick layer of cast iron with nodular graphite, the name of such roll is based on the fact that the material consists of nodular graphite and carbides in a pearlitic matrix, the softest grades have a pearlitic matrix containing ferrite around the graphite nodules, while the higher hardness grades have a complete pearlitic matrix, the carbide content increases proportionately with the hardness.
Acicular SG Iron Rolls: Acicular Spheroidal Graphite Rolls also have a thick layer of cast iron with nodular graphite, here, the name of such roll is based on the fact that the material consists of nodular graphite and carbides in a pearlitic – bainitic matrix, the carbide content is considerably higher in the harder grades than the softer ones.
Chemical Composition
| Material | Hardness (SH-D) | C% | Mn% | Si% | Cr% | Ni% | Mo% | S% | P% |
|---|---|---|---|---|---|---|---|---|---|
S.G. (Pearlitic) | 40-50 | 3.00-3.30 | 0.30-0.60 | 1.50-2.30 | 0.015 MAX | 0.10 MAX | 0.30 MAX | 1.50-2.00 | 0.25-0.40 |
S.G. (Pearlitic) | 50-60 | 3.00-3.30 | 0.30-0.60 | 1.50-2.30 | 0.015 MAX | 0.10 MAX | 0.30 MAX | 1.50-2.00 | 0.25-0.40 |
S.G. (Pearlitic) | 60-70 | 3.10-3.50 | 0.50-1.00 | 1.30-1.80 | 0.015 MAX | 0.10 MAX | 0.30-0.80 | 1.50-2.50 | 0.30-0.60 |
S.G. (Pearlitic) | 70-75 | 3.10-3.50 | 0.50-1.00 | 1.30-1.80 | 0.015 MAX | 0.10 MAX | 0.30-0.80 | 1.50-2.50 | 0.30-0.60 |
S.G. (Acicular) | 40-50 | 3.00-3.30 | 0.30-0.50 | 1.80-2.30 | 0.015 MAX | 0.80 MAX | 0.20 MAX | 2.00-3.00 | 0.60-0.90 |
S.G. (Acicular) | 50-60 | 3.00-3.30 | 0.30-0.50 | 1.80-2.30 | 0.015 MAX | 0.80 MAX | 0.20 MAX | 2.00-3.00 | 0.70-1.00 |
S.G. (Acicular) | 60-70 | 3.10-3.50 | 0.50-0.80 | 1.30-2.00 | 0.015 MAX | 0.80 MAX | 0.30-0.80 | 2.00-3.50 | 0.80-1.10 |
S.G. (Acicular) | 70-80 | 3.10-3.50 | 0.50-0.80 | 1.30-2.00 | 0.015 MAX | 0.80 MAX | 0.30-0.80 | 2.00-4.50 | 0.80-1.10 |
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