Sadiki Metals, located in Kinshasa, Congo, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 303 Bars and Rods. Known for their precision engineering and exceptional surface finish, these products are crafted to meet the rigorous demands of various industrial applications. By blending cutting-edge manufacturing techniques with stringent quality control, Sadiki Metals ensures that their offerings deliver consistent performance and reliability. Their Stainless Steel 303 Bars and Rods are highly regarded for their outstanding machinability, strength, and resistance to corrosion, making them a go-to choice for clients in the automotive, mechanical, and industrial sectors both in Congo and on the international stage.
These Stainless Steel 303 Bars and Rods primarily consist of iron, featuring 17–19% chromium and 8–10% nickel, with the intentional addition of sulfur or selenium to boost machinability. While this composition may slightly compromise corrosion resistance compared to the 304 grade, it significantly enhances cutting and machining capabilities. They boast a tensile strength of about 500–750 MPa and a yield strength ranging from 190–240 MPa, along with commendable elongation properties. This blend of strength, hardness, and ease of fabrication makes them perfect for high-speed machining tasks and precision component manufacturing.
Specification : ASTM A276, A479 / ASME SA276, SA479
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Round Bars : Outside Diameter in the range of 4mm to 500mm
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Form : Round, Square, Hex (A/F), Rectangle Etc.
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Length : 1 to 6 Meters, Custom Cut Lengths
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
| CHEMICAL COMPOSITION | |
|---|---|
|
ASTM |
A582 |
|
UNS |
S30300 |
|
Type |
303 |
|
Carbon (%) |
0.15 |
|
Manganese (%) |
2 |
|
Phosphorous (%) |
0.2 |
|
Sulfur (%) |
0.15 min |
|
Silicon, Max (%) |
1 |
|
Chromium (%) |
17.0-19.0 |
|
Nickel (%) |
8.0-10.0 |
|
Molybden (%) |
— |
|
Selenium (%) |
— |
|
Other Elements (%) |
— |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 85,000 | Psi – 45,000 | 50% |
| TYPE | MIN SIZE | MAX SIZE |
|---|---|---|
|
Round Bar |
1/8” dia |
8-1/2” |
|
Square Bar |
3/16” |
3/4” |
|
Hex Bar |
3/8” |
1-3/4” |
|
Flat Bar |
upon request |
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 303 | 1.4305 | S30300 | SUS 303 |
Stainless Steel 303 Bars and Rods are commonly used in industries such as aerospace, automotive, medical, and manufacturing. They are perfect for producing components like fasteners, surgical instruments, fuel lines, and machinery parts.
Yes, Stainless Steel 303 Bars and Rods offer excellent corrosion resistance, particularly against a range of acids, chemicals, and weathering, making them suitable for use in both industrial and outdoor environments.
Stainless Steel 303 Bars and Rods are specifically designed for excellent machinability due to the addition of sulfur and phosphorus, which improve cutting and machining performance. This makes them ideal for high-precision applications like fasteners, shafts, and gears.
Sadiki Metals’ Stainless Steel 303 Bars and Rods find extensive application in industries that demand excellent machinability and moderate corrosion resistance. They’re perfect for crafting nuts, bolts, shafts, gears, screws, and various fasteners in the automotive and mechanical fields. Additionally, they play a crucial role in instrumentation, aerospace components, and fittings that require tight dimensional tolerances. Their ability to maintain structural integrity under moderate heat and corrosive conditions also makes them suitable for producing machine parts, valves, and other precision-engineered components in industrial and manufacturing settings.
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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