S355J2G3
Grade Introduction:
We manufacture these using S355J2G3. This structural steel is non-alloy steel. EN 10025:1990 is the steel standard. The current standard for these steel is EN 10025-2:2004. These are thus tested at minus 20 centigrade to test its impact resistance. This universal corrosion resistance material is a widely popular grade for manufacturing.
Our steel thus exhibits excellent corrosion resistance. This can be seen in a variety of severe environments. Both reducing and oxidizing environments are not an issue for these steels. They can even resist high levels of chemicals including the most harsh and toxic ones. Nitric, organic, inorganic, sulphuric, acetic, formic, chlorides, hydrochloric acid, and phosphoric acid show no impact on these steels due to their exceptional resisting abilities. Also, they are good to work in stress corrosion cracking, crevice, and pitting environments.
Equivalent Grades
| EN 10025-2 | Steel Number | DIN | BS 970 1983 | GOST | JIS | AFNOR | UNI |
| S355J2G3 | 1.0570 | ST52-3 | 150M19 | 17GS | SM 490 | E36-3 | Fe 510 |
Structural Application in
- Freight cars
- Transmission towers
- Dump trucks
- Cranes
- Trailers
- Bulldozers
- Excavators
- Forestry machine
Our Supply Range
We supply to automotive ancillaries and OEM customers. The products we manufacture are used as input for manufacturing of automotive and general engineering components. These components are further assembled into systems fitted in automobiles and other engineering applications.
| Product Type | Size Range |
|---|---|
| Forged Round Bars | 140mm Dia and above |
| Rolled Round Bars | 12mm Dia and above |
| Forged Flat Bars | Thickness: 32mm to 510mm, Width: 65mm to 1050mm |
| Rolled Flat Bars | Thickness: 6mm to 110mm, Width: 25mm to 810mm |
Chemical Composition
The following table shows the chemical composition of S355J2G3 steel:
| Element | C | Si | Mn | P | S | Cr | Al | Cu |
| Content (%) | 0.20 Max | 0.55 Max | 1.60 Max | 0.035 Max | 0.035 | 0.30 Max | 0.30 Max | 0.45 Max |
Mechanical Properties
| Elastic modulus | 217 GPa @ 100 °C |
| Elongation A | 17 – 22 % @ 20 °C |
| Elongation A80 | 14 – 18 % @ 20 °C |
| Elongation A80, transverse | 12 – 16 % @ 20 °C |
| Elongation, transverse | 17 – 20 % @ 20 °C |
| Poisson’s ratio | 0.29 [-] @ 20 °C |
| Shear modulus | 75 – 80 GPa @ 20 °C |
| Tensile strength | 450 – 680 MPa @ 20 °C |
| Yield strength | 275 – 355 MPa @ 20 °C |
Physical Properties
Density – 7.83 g/cm³ at 20 °C
Thermal Properties
- Coefficient of thermal expansion α – – > 1.08E-5 1/K at -100 °C
- Thermal conductivity λ –> 12.9 mm²/s at -100 °C37.6 W/(m·K) at -100 °C
- Thermal diffusivity αdiff –> 12.9 mm²/s at -100 °C
Supply Cities
Ambattur, Bangalore, Chennai, Chengalpattu, Coimbatore, Dindigul, Guindy, Madurai, Nellore, Hyderabad, Hosur, Tiruvallur, Tirupur, Tuticorin, Andhra Pradesh, Karnataka, Puducherry, Kerala, Kanyakumari, Telangana, Salem, Thanjavur, Trichy, Erode, Vellore, Karur, Nagercoil, Kanchipuram, Karaikudi, Pudukottai, Nagapattinam, Nemili Thiruvanmiyur, Perungudi, Kurichi, Kakkalur, Keelanagachi, Paramakudi, Thandarai, Alathur, Kodur, Mallur, Gangaikondan, Sriperumbudur, Oragadam,Irungattukottai, Vallam Vadagal, Siruseri,Eraiyur, Manapparai, Perundurai, Ranipet, Gummidipoondi, Cheyyar, Manamadurai, Tindivanam , Mappedu , Thervoykandigai , Nilakottai, Shoolagiri, Kurubarapalli, Bargur, Thirumudivakkam, Cuddalore, Pillaipakkam.
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Addition to other grades
MS, EN1A, EN3B, EN8, EN8D, EN9, EN19, EN24, EN31, EN32B, EN36C, EN41B, EN43B, EN47, EN353, IS2062, 42Crmo4, HCHCR, D2, D3, H-11, H-13, CW-1, OHNS, M2, M35, M42, DIN1.2714, P20, P20+S, P20+Ni, SCM420, ASTMSA-36, ASTMSA-105, SAE1018, SAE4140, SAE8620, 16MNCR5, 20MNCR5, C20, C45, C50, C60, CK45, 20C8, 40C8, 45C8, 55C8, C55MN75, SAE52100, S40C, S355J2G3.
