Sadiki Metals located at Kinshasa, the Democratic Republic of the Congo, is a premier manufacturer and exporter of top-tier quality C30 Steel Bars and Rods. The products of Sadiki Metals are precision-engineered and highly durable, making them compliant with international standards for construction, manufacturing, and industrial applications. The company strongly adheres to innovation, reliability, and customer satisfaction as it guarantees consistent quality through state-of-the-art production technology and stringent testing. The company, which caters to the needs of the clients in different industries, has become a reputed and reliable source of steel solutions that provide strength, performance, and structural stability in every application.
C30 steel bars and rods are medium carbon steels with about 0.30% carbon, 0.60–0.90% manganese, and minor amounts of silicon, sulfur, and phosphorus. They have good tensile strength (about 580–680 MPa), moderate ductility, and excellent machinability after being heat treated. C30 steel exhibits Brinell hardness between 170 and 210 HB and it is a material that can be relied on for impact resistance. These characteristics make the metal perfect for the processes of forging, welding if under controlled conditions, and the production of parts that require strength, resistance to wear, and the ability to keep their dimensions when subjected to stress or load.
| Grade : | C30 | |
| Number: | 1.0528 | |
| Classification: | Steel | |
| Standard: |
|
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.27-0.34 | max 0.40 | 0.50-0.80 | 0.045 | 0.045 | max 0.10 | max 0.40 | max 0.40 | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 510 | – | – | 20 | ||
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | EN 10083-2 Grade C30 | – | – | – | – |
The standard surface finish of a C30 steel rod is typically hot-rolled with a slightly rough texture or cold-drawn for a smoother finish, depending on the manufacturing process and application.
Yes, Carbon Steel C30 Bars are typically available in various lengths, ranging from standard cut lengths to custom sizes depending on the supplier's capabilities and customer requirements.
Carbon Steel C30 Bar is commonly used in manufacturing machine components, shafts, gears, axles, and structural parts due to its excellent strength, toughness, and machinability. It is also used in automotive applications.
C30 steel bars and rods find their extensive usage in the fields of mechanical, automotive, and structural engineering. They are the best choice in the production of shafts, axles, gears, bolts, studs, and other machine parts that are subjected to moderate levels of stress. In addition, they function as reinforcements in concrete structures and are also used in the construction of frameworks which are both strong and stiff. The strength of the material combined with its workability makes it the right choice for forging and machining processes. In addition, C30 steel finds applications in the fabrication of agricultural machinery, railway vehicles, as well as in the production of general-purpose machines where it provides a good balance between cost and mechanical performance.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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