Thabiso Steel is a reputable manufacturer and supplier located in Cape Town, South Africa, specializing in top-notch EN 9 Sheets and Plates. EN 9 is a high-carbon alloy steel celebrated for its remarkable hardness, wear resistance, and strength. At Thabiso Steel, they prioritize precise manufacturing and strict quality control to ensure that their sheets and plates meet the highest industrial and engineering standards. These products are commonly used in situations where high strength, durability, and resistance to abrasion and fatigue are crucial, making them perfect for the automotive, machinery, and heavy engineering sectors.
EN 9 Sheets and Plates mainly consist of carbon, manganese, and trace amounts of silicon, which contribute to their impressive hardness and tensile strength. When properly heat-treated, they showcase excellent wear resistance, good elongation, and high impact toughness. The material is ideal for quenching and tempering, which boosts its hardness, strength, and durability. Thanks to its chemical and mechanical properties, EN 9 is perfect for components that face heavy loads, repeated stress, or abrasive conditions.
Grade : EN9 Low Alloy Steel Plate
Thickness : from 3mm up to as thick as 150mm
Length :3000mm-18000mm
Supply Condition : As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested : -52° C
Process of Manufacturing : Hot-Rolled (HR)
| Grade | Cr | C | Ni | Si | S | Mn | P | Mo |
| EN – 9 | – | .50 – .60 | – | .05 – .35 | .040 MAX | .50 – .80 | .040 MAX | – |
| Heat Treatment | Condition Tons/SQ.inch | Tensile Stress RE MPA | RP0.2 MPA | A min on 5.65so | Impac | Hardness HB | Limited Ruling Section mm | |
| IZODFT.L.b | KCV Joules | |||||||
| Normalise | 45 | 700 | – | 12 | – | – | 201-255 | 63 |
| 39 | 600 | – | 13 | – | – | 170/223 | 250 | |
| R | 45/55 | 700/850 | 385 | 14 | – | – | 201/277 | 100 |
| S | 50/60 | 775/925 | 450 | 14 | – | – | 223/277 | 63 |
| T | 55/65 | 850/1000 | 555 | 12 | – | – | 248/302 | 19 |
| BS 970 1991 | BS 970 1955 EN | AISI/SAE | Werkstoff |
| 070M55 | EN9 | 1055 | 1.0535 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These EN 9 Sheets and Plates find extensive application in manufacturing gears, shafts, axles, bolts, studs, and other high-strength machinery components. They’re also widely used in automotive parts, heavy equipment, and tooling applications where wear and fatigue resistance is a must. The blend of hardness, strength, and durability guarantees long-lasting performance and reliability in demanding industrial and mechanical environments.
ThabisoSteel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Cape Town, South Africa.
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