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4138 Quality Sheet Specification
High strength structural steel
AlternativesThere is no alternative to this sheet.
Flat / Cold Rolled
Cold rolled coils or flat steel products are produced by rolling hot rolled flat steels without a heat treatment operation in a thickness range of 0.20 to 2.00mm. While the product’s physical properties are all homogeneous along the strip, surface flatness, width and thickness values have fulfilled expectations at the top level.
High strength structural steel
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmin. | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||
| Erdemir-2018 | S325G (MOD) | 4138 | 0.16 | 0.19 | 1.40 | 0.025 | 0.025 | 0.03 | 0.02 |
- Mechanical test is not carried out.