Numax Steels’s commitment to excellence and precision has positioned it as a leader in the market, delivering top-notch products that meet the stringent requirements of diverse industrial applications. With a legacy spanning decades in the steel industry, we stand as a premier provider of Duplex Stainless Steel Plate in Mumbai. Recognizing the pivotal role Duplex Stainless Steel Plates play in various sectors, we prioritize quality and reliability in our manufacturing process, ensuring that our plates uphold the highest standards.
Our state-of-the-art manufacturing facility employs cutting-edge technology to create plates with exceptional strength, corrosion resistance, and durability. We understand the critical importance of these plates in diverse industrial settings and are committed to delivering products that not only meet but exceed the expectations of our customers. As one of the foremost Duplex Stainless Steel Plate Suppliers in Mumbai, we combine experience with innovation to produce plates that cater to the evolving needs of the industry.
Our products have gained international acclaim for their adherence to stringent quality benchmarks and compliance with global regulations. We export reliable and advanced Super Duplex Stainless Steel Plates that improve performance and durability in diverse applications to help industries worldwide succeed. Driven by a dedication to quality and global standards, we proudly stand as one of the finest Super Duplex Stainless Steel Plates Exporters in Maharashtra.
| Grade | Duplex Steel UNS S31803, S32205, EN 1.4462 |
| Thickness | 0.3mm To 200mm |
| Width | 200mm to 3000mm |
| Length | 500mm to 12000mm |
| Standard | ASTM A240 / ASME SA240 |
| Finish | Hot Rolled Plate (Hr), Cold Rolled Sheet (Cr), 2b, 2d, Ba, No.1, No.4, No.8, Satin (Met With Plastic Coated), 8k, Mirror, Etc. |
| Form | Coils, Foils, Plain Sheet, Shim Sheet, Rolls, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) Etc. |
| Applications | Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Petrochemicals, Oil & Natural Gas Organization in Terms of the Specific Materials, Technology, and Finance & Personal. |
| Grade | Duplex UNS NO. S32205 / 2205 / WERKSTOFF NR. 1.4462 |
| Thickness | 0.3mm To 200mm |
| Width | 200mm to 3000mm |
| Length | 500mm to 12000mm |
| Finish | Hot Rolled Plate (HR), Cold Rolled Sheet (CR), 2B, 2D, BA, No.1, No.4, No.8, Satin (Met with Plastic Coated), 8K, Mirror, Etc. |
| Standard | ASTM A240 / ASME SA240 |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) Etc. |
| Applications | Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Petrochemicals, Oil & Natural Gas Organization in Terms of the Specific Materials, Technology, and Finance & Personal. |
S32205 Duplex Plates, Sheets & Coils Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex S32205 Plates, Sheets & Coils Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grades of Duplex S32205 Plates, Sheets & Coils
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
| Grade | Duplex UNS NO. S31803 / WERKSTOFF NR. 1.4462 |
| Thickness | 0.3mm To 200mm |
| Width | 200mm to 3000mm |
| Length | 500mm to 12000mm |
| Finish | Hot Rolled Plate (HR), Cold Rolled Sheet (CR), 2B, 2D, BA, No.1, No.4, No.8, Satin (Met with Plastic Coated), 8K, Mirror, Etc. |
| Standard | ASTM A240 / ASME SA240 |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) Etc. |
| Applications | Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Petrochemicals, Oil & Natural Gas Organization in Terms of the Specific Materials, Technology, and Finance & Personal. |
S31803 Duplex Plates, Sheets & Coils Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex S31803 Plates, Sheets & Coils Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grades of Duplex S31803 Plates, Sheets & Coils
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
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