Al Summan Metals is a trustworthy manufacturer and supplier of Carbon Steel EN-1A Bars, proudly headquartered in Dubai, UAE. They have earned a strong reputation for delivering precision-engineered steel materials to a wide range of industrial sectors. The company is committed to maintaining rigorous quality standards, employing advanced processing techniques, and providing customer-focused service to ensure reliable product performance. Their EN-1A bars are praised for their outstanding machinability, smooth surface finish, and accurate dimensions, making them ideal for intricate machining and production work. With a firm dedication to on-time deliveries, competitive pricing, and consistent quality, Al Summan Metals plays a vital role in supporting the automotive, engineering, fabrication, and general manufacturing industries across the region.
Carbon Steel EN-1A Bars are primarily manufactured from low carbon steel with sulfur added to improve machinability and surface finish. These bars offer moderate tensile strength, good ductility, and exceptional machining properties, making them well suited for high-speed automatic turning and precision components. Although EN-1A steel is not typically heat-treated for strength, it can be case-hardened to increase surface wear resistance when required. Its well-balanced mechanical properties make it an excellent choice for applications where easy machining and fine tolerances are essential.
| Grade | EN1A Round Bar |
|---|---|
| EN1A Square bar size | 4 to 100mm |
| Carbon Steel EN-1A Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| CS EN-1A Hex Bar size | 2-100mm A/F |
| EN1A Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Carbon Steel EN-1A Rectangles Size | 33 x 30mm to 295 x 1066mm |
| CS EN-1A Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| EN1A Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Carbon Steel EN-1A Section | 3.0 to 12.0mm thickness |
| CS EN-1A Round bar size | Diameter: 3-~800mm |
| EN1A Billet Size | 1/2″ to 495mm Diameter |
| Carbon Steel EN-1A Round Bar Standard Dimensions | Diameter / Height: |
| EN1A Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Carbon Steel EN-1A Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| CS EN-1A Technique | EN1A Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| EN1A Condition | Hardened & tempered, annealed |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Form | EN1A Round, Rod, T-Bar, Nickel Alloy Channel Bar, Precision Ground Bar, Nickel Alloy Flat Bar, Nickel Alloy Square Bar, Nickel Alloy Blocks, Nickel Alloy Round Rod, Nickel Alloy Rings, Nickel Alloy Hollow, Nickel Alloy Triangle, Rectangle, Hex (A/F), Nickel Alloy Threaded, Half Round Bar, Profiles, Nickel Alloy Billet, Nickel Alloy Ingot, I/H Bar, Forging etc. |
| Processing | Bar cutting to 650mm |
| Our EN1A Round bar conforms to NACE MR0175/ISO 15156 | |
230M07 (EN1A) Specification Chemical composition | |
|---|---|
Carbon | 0.15% max |
Manganese | 0.90-1.30% |
Silicon | 0.40% max |
Sulphur | 0.25-0.35% |
Phosphorus | 0.070 Max |
Chromium | – |
Molybdenum | – |
Nickel | – |
Lead | 0.15-0.35% (Where specified) |
Max Stress | 370-480 n/mm2 Min | dependent on ruling section |
Yield Stress | 240-400 n/mm2 Min | dependent on ruling section |
0.2% Proof Stress | 225-360 n/mm2 Min | dependent on ruling section |
Elongation | 6-10% Min | dependent on ruling section |
| STANDARD | UNS | DIN |
|---|---|---|
| EN1A Round Bar | – | – |
Carbon Steel EN-1A Bars are generally offered in thicknesses ranging from 6 mm to 300 mm or more, depending on the manufacturer and the specific requirements of the application.
Carbon Steel EN-1A bar offers high machinability, a tensile strength of 400-550 MPa, yield strength of 280 MPa, hardness of 130-180 HB, and excellent ductility for general engineering applications.
Carbon Steel EN-1A Bars are used to manufacture precision components such as gears, shafts, spindles, and fasteners, owing to their excellent machinability, surface finish, and suitability for high-speed machining applications.
You’ll find Carbon Steel EN-1A Bars extensively used across industries that require components with high dimensional accuracy and a smooth finish. They’re frequently employed to manufacture nuts, bolts, studs, screws, pins, and small turned parts within the automotive and machinery sectors. In general engineering and fabrication, EN-1A bars serve as shafts, fittings, fasteners, and components produced on CNC and automatic lathes. Owing to their excellent machinability, they’re preferred in high-volume production environments where efficiency and precision matter most. Their versatility and cost-effectiveness make them a preferred choice for light to medium-duty applications.
We provide products supplied with both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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