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Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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S355MC Plates are high-yield strength, thermomechanically rolled steels specifically engineered for cold forming applications. Governed by the EN 10149-2 standard, these plates offer a minimum yield strength of 355 MPa, providing a robust structural foundation while remaining significantly lighter than traditional hot-rolled grades. The "MC" designation indicates that the material is Thermomechanically Rolled (M) to achieve a fine-grained microstructure, ensuring it possesses the high ductility required for complex Cold Forming (C), such as tight bending, pressing, and folding without the risk of surface cracking or structural failure.
The technical superiority of EN 10149-2 S355MC lies in its exceptional strength-to-weight ratio, making it an indispensable material for industries focused on weight reduction and fuel efficiency. Unlike standard structural steels, S355MC maintains excellent weldability and toughness due to its low carbon equivalent. Its clean surface finish and precise dimensional tolerances make it the primary choice for automotive chassis, truck frames, cold-pressed longitudinal beams, and crane booms. By utilizing S355MC, manufacturers can produce highly durable components that handle significant mechanical stress while reducing the overall dead weight of the final assembly.
| Property | Specification |
|---|---|
| Item | High Tensile Steel Plate - EN 10149-2 / WNR. 1.0984 |
| Standard | ASTM, ASME and API |
| Size | 0.5 mm – 200 mm |
| Thickness range | 2.4mm-16mm |
| Width range | 900mm-1850mm |
| Length | 2000mm to 12000mm |
| Process of Manufacturing | Hot-Rolled (HR) |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | C max | Si max | Mn max | P max | S max | AL max | Nb max | V max | Ti max |
| S550MC | 0.12 | 0.50 | 1.8 | 0.025 | 0.015 | 0.015 | 0.09 | 0.2 | 0.15 |
| Grade | ReH-Minimun yield strength(Mpa) | Rm-Tensile strength(Mpa) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) | Nominal thickness(mm) | A-Minimum elongation Lo=Lo=80mm(%) |
| EN 10149-2 S700MC | 550 | 600-760 | From3 | 14 | to3 | 12 |
| S550MC EN 10149-2 Number:1.0986 | Comparison of steel grades | |
| SEW092 | QStE 550TM | |
| NFA36-231 | E560D | |
| UNI8890 | FeE560TM | |
| ASTM | 080XLK | |
| BS1449 | 60F45/60F55 | |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |