For superior duplex stainless steel plates in Africa, Numax Steels stands out as a premier choice. Renowned as one of the leading Duplex Stainless Steel Plate Manufacturers in Africa, we bring extensive expertise and an unwavering commitment to delivering top-tier products to the steel industry. We craft duplex stainless steel plates to meet industry standards, meeting the diverse needs of businesses and projects in Africa.
In Africa, our comprehensive range of super duplex stainless steel plates ensures durability and corrosion resistance for varied applications. Customized to meet specific requirements, our super duplex stainless steel plates in Africa reflect our dedication to quality. Recognized as one of the most reliable Super Duplex Stainless Steel Plates Suppliers in Africa, we pride ourselves on fast and dependable services. Experience satisfaction as we surpass expectations with premium stainless steel solutions in Africa.
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| 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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