Metals
WGW S355MC is a hot-rolled, thermomechanically rolled steel grade with a minimum yield strength of 355 MPa. Pickling removes the mill scale, and a light oil layer protects the surface against corrosion during storage and transport. This combination makes the material ideal for applications requiring both strength and a clean surface.
Known alternative designations include 1.0976, HRS 46F40, and QStE 380TM.
Thanks to these properties, WGW S355MC is a versatile choice for a wide range of industrial applications.
| Thickness | Dimensions | Color | Laser cutting | Milling | Bending | Glueable |
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| 4 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 5 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 6 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 8 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 10 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 12 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 15 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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| 20 mm | 3000x1500 mm | Donkergrijs (gebeitst en geolied) | |
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Dichtheid 7,85 g/cm³
Kleur Donkergrijs (gebeitst en geolied)
Oppervlakteafwerking Gebeitst en geolied
Treksterkte 430–550 MPa
Rek bij breuk ≥ 19%
Vloeigrens (Rp0,2) ≥ 355 MPa
Koolstof (C) ≤ 0,12%
Silicium (Si) ≤ 0,50%
Mangaan (Mn) ≤ 1,50%
Fosfor (P) ≤ 0,025%
Zwavel (S) ≤ 0,020%
Aluminium (Al) ≥ 0,015%
Niobium (Nb) ≤ 0,09%
Vanadium (V) ≤ 0,20%
Titanium (Ti) ≤ 0,15%
Structural steel for bridges and buildings
Machine parts and frames
Automotive components such as chassis and suspension parts
Transport equipment like trailers and containers
Cold-formed profiles and tubes
Agricultural machinery and equipment
Cranes and lifting gear
Storage tanks and silos
“WGW” stands for “Warmgewalst” (hot-rolled), indicating the steel is produced via a hot-rolling process.
Pickling removes mill scale for a clean surface, and oiling provides temporary corrosion protection.
Yes, its thermomechanical rolling gives it excellent cold-formability.
Yes, it welds well with standard methods like MIG and TIG.
WGW S355MC is typically available in thicknesses from 2 mm to 25 mm.
While the oil coating offers temporary protection, additional corrosion protection is recommended for long-term outdoor exposure.
S355MC has a higher yield strength and better mechanical properties than S235JR, making it suited for heavier structures.
Depending on the application, S420MC or S700MC may be chosen for even higher strength requirements.
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