Chuck Metals, a top-notch manufacturer and supplier based in Singapore’s Pulau Ujong, specializes in high-quality Stainless Steel 303 bars and rods. Renowned for their precision, reliability, and resistance to corrosion, they cater to a variety of industries by providing both custom and standard sizes tailored to meet various engineering and fabrication requirements. With a strong focus on quality and customer satisfaction, Chuck Metals guarantees that every product adheres to international standards and strict specifications. Their state-of-the-art manufacturing processes and timely delivery services make them a go-to partner for businesses in need of high-performance stainless steel solutions across sectors like automotive, aerospace, electronics, and general manufacturing throughout Singapore and beyond.
Stainless Steel 303 bars and rods find extensive use in applications that demand superior machinability and reasonable corrosion resistance. They are commonly utilized in industries such as aerospace, automotive, electronics, and medical devices. These materials are perfect for crafting precision components like shafts, bolts, nuts, gears, bushings, and fittings. Additionally, they are favored in CNC machining and automated production lines due to their ease of cutting and shaping. While they may not be the best choice for marine or highly corrosive environments, 303 bars and rods excel in dry or mildly corrosive settings.
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 find extensive use in applications that demand superior machinability and reasonable corrosion resistance. They are commonly utilized in industries such as aerospace, automotive, electronics, and medical devices. These materials are perfect for crafting precision components like shafts, bolts, nuts, gears, bushings, and fittings. Additionally, they are favored in CNC machining and automated production lines due to their ease of cutting and shaping. While they may not be the best choice for marine or highly corrosive environments, 303 bars and rods excel in dry or mildly corrosive settings.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
Copyright 2024 Chuck Metals. All rights reserved