Al Summan Metals, based in Dubai, UAE, has established a strong reputation as a manufacturer and supplier of Stainless Steel 303 Bars and Rods. These products are praised for their exceptional machinability, corrosion resistance, and smooth finish. Made with precision and performance in focus, Al Summan Metals ensures these bars and rods comply with international quality standards, delivering consistent strength and dependability. The company is committed to supplying products that are ideal for machining and component manufacturing across a range of industrial sectors. Owing to advanced production methods and strict quality control, Al Summan Metals assures superior dimensional accuracy and surface quality for each Stainless Steel 303 Bar and Rod.
The composition of Stainless Steel 303 Bars and Rods is mainly iron, combined with 17–19% chromium, 8–10% nickel, and a small amount of sulfur to improve machinability. Although including sulfur can slightly reduce corrosion resistance relative to other 300-series steels, it markedly improves cutting and forming performance. These bars and rods offer a tensile strength of roughly 600 MPa and a yield strength of about 240 MPa, together with respectable hardness and elongation. They stay stable at moderate temperatures, delivering both strength and easy fabrication.
Specification :ASTM A276, A479 / ASME SA276, SA479
Square Bars :18mm – 47mm (11/16″ to 1-3/4″)
Round Bars :Outer Diameter ranging from 4mm to 500mm
Standard :EN, DIN, JIS, ASTM, BS, ASME, AISI
Bright Bars :Outer Diameter ranging from 4mm to 100mm
Form :Round, Square, Hex (A/F), Rectangle, and more
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 find frequent use across sectors including aerospace, automotive, medical, and manufacturing. They work ideally for making parts such as fasteners, surgical instruments, fuel lines, and machinery components.
YesStainless Steel 303 Bars and Rods, provide outstanding resistance to corrosion, especially when exposed to various acids, chemicals, and weather conditions, which makes them well-suited for use in both industrial and outdoor settings.
Stainless Steel 303 Bars and Rods are engineered specifically for outstanding machinability thanks to the inclusion of sulfur and phosphorus, which enhance cutting and machining performance. This makes them well-suited for high-precision uses such as fasteners, shafts, and gears.
Stainless Steel 303 Bars and Rods find widespread use in industries demanding superior machinability and surface finish. They are ideal for producing fasteners, fittings, shafts, nuts, bolts, gears, and aircraft components. Across sectors such as automotive, mechanical, and instrumentation, they play a vital role in precision parts requiring exact machining and corrosion resistance. Moreover, they serve in food processing, chemical equipment, and decorative hardware. Thanks to their strong workability and dependable performance, Stainless Steel 303 Bars and Rods stand out as a preferred option for both industrial and commercial applications.
We provide products supplied with both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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