Samuel Steel is a prominent manufacturer and supplier of Carbon Steel EN-9 Bars in Abuja, Nigeria. They are dedicated to quality and precision and cater to a wide variety of industries with high-performance steel solutions. Their EN-9 bars, recognized for their superior strength and wear resistance, find applications in jobs that demand durability and reliability. Samuel Steel’s advanced processing techniques guarantee that every bar is up to international standards, so they are a reliable partner for companies looking for high-quality carbon steel products.
Carbon Steel EN-9 Bars, to BS 970 specifications, contain 0.50–0.60% Carbon, 0.50–0.80% Manganese, and 0.05–0.35% Silicon with limited Phosphorus and Sulfur content at 0.06% max. These factors help to build the steel’s tensile strength at 540–700 MPa, yield strength of about 340 MPa, and Brinell hardness of 170–200 HB. Heat-treated EN-9 steel possesses improved hardness and wear resistance, appropriate for tough applications.
| Grade | 070M55 / EN-9 |
|---|---|
| Specification | BS 970 1991 |
| Round Bar Size | Diameter: 3-~800mm |
| Square Bar size | 4 to 100mm |
| Flat Bar Size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Hex Bar Size | 2-100mm A/F |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Angle Bar Size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Section | 3.0 to 12.0mm thickness |
| Billet Size | 1/2″ to 495mm Diameter |
| Finish | Cold (bright) drawn, centreless ground,smooth turned, Rough Turned, Bright, peeled, hot rolled, hot rolled annealed, slit rolled edge, Polish, Grinding, Centreless Ground & Black |
| Tolerance | K9, K10, K11, K12, H8, H9, H10, H11, H12, H13, or as per clients’ requirements |
| Surface | Polished, Bright, Cold Drawn, Hot Rolled Pickled, Sand Blasting Finished, Hairline |
| Condition | Hardened & Tempered, Annealed |
| Technique | en9 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rods |
| Processing | Bar cutting to 650mm |
| Form | en9 Welding Rod, Round, Round Rod, Rings, Hollow, Rod, T-Bar, Channel Bar, Flat Bar, Square, Blocks, Precision Ground Bar, Triangle, Rectangle, Hex (A/F), Threaded, Ingot, I/H Bar, Half Round Bar, Profiles, Billet, Forging etc. |
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Size (ins) | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1 3/8 | 1 1/2 | 1 3/4 | 1 7/8 | 2 | 2 1/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 | 3 |
| Size (mm) | 32 | 40 | 45 | 50 | 55 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 110 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 120 | 125 | 130 | 140 | 150 | 160 | 180 | 190 | 200 | 220 | 280 |
Carbon Steel EN-9 Bars find extensive applications in the production of components that are subject to moderate stress and wear. Typical uses include auto components such as gear shafts, crankshafts, and axles, and engineering components such as bolts, nuts, and structural components. Its capacity for flame or induction hardening makes it a best-suited material for making parts that need high surface hardness and superior wear resistance. The flexibility and resistance of EN-9 steel make it a popular choice for numerous industrial uses.
Samuel Steel 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 Abuja, Nigeria.
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