Rupal Metals is a leading Delhi, India-based manufacturer and supplier of Carbon Steel Bright Bars and Rods with an image of delivering high-quality industrial metal products. With a firm belief in excellence, Rupal Metals delivers precision-engineered Carbon Steel Bright Bars and Rods that meet the diverse needs of industrial segments. These products are designed with the latest technology and strict quality control procedures so that they provide higher performance, precise dimensions, and improved surface finish. Rupal Metals is relied upon by customers from engineering, construction, and automotive industries for its reliability, prompt delivery, and affordable prices in the carbon steel industry.
Carbon Steel Bright Bars and Rods commonly contain carbon (max 0.60%), manganese (max 1.65%), and other trace elements such as phosphorus and sulfur. The above materials exhibit great tensile strength, high surface finish, and better machinability. The mechanical properties are tensile strength of 500–850 MPa, yield strength of 300–600 MPa, and good elongation, making them have good strength and ductility balance. The bright finish provides enhanced corrosion resistance and makes these bars appropriate for precision applications which involve close dimensional tolerances and smooth surface quality.
Carbon Steel Bright Square Bar Size: 4 to 100mm
Steel Low Carbon Bright Hex Bar Sizes : 2 to 100 mm A/F
Medium Carbon Steel Bright Angle Bar Size : 3*20*20~12*100*100 mm
Quenching High Carbon Steel Billet Sizes : 1/2″ – 495 mm Dia
Killed Carbon Steel Bright Cold Drawn Bar Processing : Bar cutting to 650mm
Plain Carbon Steel Section Bar Size Range : 3 to 12 mm thickness
| Carbon Steel Grades | C | Mn | Si | S Max. | P Max. |
|---|---|---|---|---|---|
| Ck 45 | 0.42/0.50 | 0.50/0.80 | 0.15/0.35 | 0.04 | 0.04 |
| Ck 55 | 0.52/0.60 | 0.60/0.90 | 0.15/0.35 | 0.04 | 0.04 |
| Ck 60 | 0.57/0.65 | 0.60/0.90 | 0.15/0.35 | 0.04 | 0.04 |
| SAE1006 | 0.08 max | 0.25/0.40 | 0.10/0.30 | 0.05 | 0.04 |
| SAE1008 | 0.10 max | 0.30/0.50 | 0.10/0.30 | 0.05 | 0.04 |
| SAE1010 | 0.08/0.13 | 0.30/0.60 | 0.10/0.30 | 0.05 | 0.04 |
| SAE1018 | 0.15/0.20 | 0.60/0.90 | 0.10/0.30 | 0.05 | 0.04 |
| SAE1020 | 0.18/0.23 | 0.30/0.60 | 0.10/0.30 | 0.09 | 0.04 |
| SAE1030 | 0.28/0.34 | 0.60/0.90 | 0.10/0.40 | 0.05 | 0.04 |
| SAE1035 | 0.32/0.38 | 0.60/0.90 | 0.10/0.40 | 0.05 | 0.04 |
| SAE1040 | 0.37/0.44 | 0.60/0.90 | 0.10/0.40 | 0.05 | 0.04 |
| SAE1045 | 0.40/0.50 | 0.60/0.90 | 0.10/0.40 | 0.05 | 0.04 |
| En-8D | 0.40/0.45 | 0.70/0.90 | 0.05/0.35 | 0.06 | 0.06 |
| En-9 | 0.50/0.60 | 0.50/0.80 | 0.05/0.35 | 0.06 | 0.06 |
| Grade | Yield Strength, | Tensile Strength, | Elongation at Break (in 50 mm) | Bulk Modulus (typical for steel) | Modulus of Elasticity | HBW | Poissons Ratio | Fatigue strength coefficient, of (Mpa) | Shear Modulus | Impacting Energy | Reduction of area, min: |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a36 | 250 MPa | 400 – 550 MPa | 23.00% | 140 GPa | 200 GPa | 0.26 | 79.3 GPa | ||||
| 36300 psi | 58000 – 79800 psi | 23.00% | 20300 ksi | 29000 ksi | 0.26 | 11500 ksi | |||||
| EN45 | 35 (241) | 80 (551) | 40% | 204 Gpa | 948 | ≥63 | |||||
| EN19 | ≥930 Mpa | ≥1080 Mpa | ≥12 | 217 | ≥45 | ||||||
| 105 | 36,000 psi [250 MPa] | 70,000 psi (485 MPa] | 187 | 30% min | |||||||
| EN8 | ≥210 | ≥380 | ≥25 | ≤111HB | ≥50 |
Yes, carbon steel bright bars can attract magnets. Carbon steel is generally magnetic due to its iron content, which exhibits magnetic properties when in a solid, non-alloyed form.
Carbon steel bright bars and rods come in various grades, including mild steel, medium carbon steel, high carbon steel, alloy steel, and tool steel. These types vary in strength, hardness, and flexibility.
Yes, carbon steel bright bars can be recycled after use. The recycling process involves melting down the material, removing impurities, and then reusing it to produce new steel products.
Carbon Steel Bright Bars and Rods have wide applications in automotive parts, machine parts, fasteners, tools manufacturing, and hardware construction because they are strong and provide smooth surface. They are best suited to manufacture shafts, spindles, pins, and gears in mechanical and structural applications. These bars are also used in fabrication and general engineering where precision and finish are paramount. Their ability to adapt, their affordability, and their reliable performance make them a must in heavy-duty as well as precision-engineering applications, delivering long-term operating efficiency and consistent output in many demanding environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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