We are proud to introduce Naing Steel, a leading manufacturer and supplier based right here in Naypyidaw, Myanmar. Our dedication lies in providing high-quality steel solutions that meet rigorous international standards, and we are particularly known for our reliable supply of EN 10149-2 S420MC steel sheets and plates. This material is a cornerstone for modern, demanding construction and manufacturing projects, offering a perfect blend of strength and formability that our clients have come to trust for their most important work.
The specific composition of EN 10149-2 S420MC is carefully controlled, with micro-alloying elements that give it excellent mechanical properties without the need for heat treatment. This steel grade boasts a minimum yield strength of 420 MPa, providing substantial load-bearing capacity. It is specifically designed for hot-rolling, resulting in a product that is not only strong but also possesses good ductility and weldability, making it easier to fabricate into complex components while maintaining its structural integrity.
| Grade | C | Si | Mn | P | S | Al | Nb | V | Ti |
| S420MC | 0,12 max | 0,50 max | 1.6 max | 0.025 max | 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=5,65√So(%) |
| EN 10149-2 S420MC | 420 | 480-620 | From3 | 19 | From3 | 19 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The uses for these high-strength, low-alloy sheets and plates are extensive and vital to progress. They are the preferred choice for fabricating heavy-duty truck chassis, robust trailers, and various earth-moving equipment buckets and frames. Beyond transportation, S420MC is essential in the construction of agricultural machinery, storage silos, and even certain architectural structures where a combination of lightweight design and significant strength is a key requirement, proving its versatility across multiple industrial sectors.
Naing Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Naypyidaw, Myanmar.
Copyright 2025 Naing Steel. All rights reserved
