Rashid Metals, a prominent manufacturer and supplier located in Muscat, Oman, has built a solid reputation for delivering top-notch Stainless Steel 440C Bars and Rods. These products are specifically designed for maximum hardness, wear resistance, and protection against corrosion. Thanks to their advanced manufacturing capabilities, rigorous quality control, and adherence to international standards, the company guarantees consistent performance and long-lasting durability in every item they produce. Rashid Metals skillfully blends technical know-how, modern production techniques, and prompt delivery to satisfy the demanding needs of the automotive, aerospace, engineering, and industrial sectors. Their Stainless Steel 440C Bars and Rods are prized for their precision, toughness, and reliability over time, making them perfect for heavy-duty and high-performance applications.
The Stainless Steel 440C Bars and Rods are made from high-carbon martensitic stainless steel, which includes chromium, carbon, manganese, and silicon. This unique composition provides outstanding hardness, wear resistance, and corrosion protection. On a mechanical level, 440C showcases impressive tensile and yield strength, excellent toughness, and the ability to maintain hardness even after heat treatment. Its dimensional stability, edge retention, and resistance to fatigue make it an excellent choice for precision components and demanding industrial environments. The alloy’s blend of hardness, strength, and corrosion resistance ensures dependable performance in challenging applications.
| Specification | ASTM A479/ SA479 ASTM A276/ ASME SA276 |
|---|---|
| Grade | Stainless Steel 440C (UNS S44004) |
| Hex Bar size | 18 to 57mm (11/16″ – 2-3/4″) |
| Round bar size | OD 4mm to 500mm |
| Square bar size | 18mm to 47mm (11/16″- 1-3/4″) |
| Billet Size | 1/2″- 495mm Dia. |
| Rectangles Size | 33 x 30mm – 295 x 1066mm |
| Bright Bar | OD 4mm to 100mm |
| Tolerance | K12 H12, K10, H9, H11, H8, H13K9, H10, K11, or as per need |
| Flat bar size | 1/2” to 10” in thickness of 2 to 150mm |
| Angle bar size | 3*20*20~12*100*100 |
| Finish | centreless ground, Cold (bright) drawn, hot rolled, peeled, smooth turned, hot rolled annealed, slit rolled edge, Bright, Rough Turned, Grinding, Polish & Black |
| Form | Flat Bar, Hollow, Round, Square, Triangle, Rectangle, Half Round Bar, Rod, T-Bar, Precision Ground Bar, Hex (A/F), Blocks, Channel Bar, Threaded, Round Rod, Billet, Profiles, I/H Bar, Ingot, Rings, Forging etc. |
| Technique | 440C Stainless Steel Hot Rolled, Cold Drawn, Rod, Forged Round Bar, Cold Rolled |
| Condition | annealed, Hardened & tempered |
| Section | 3.0 -12.0 mm thickness, 80 x 40 to 150 x 75mm section |
| Channel Bar | 5.0 – 6.0mm thickness |
| Surface | Bright, Cold Drawn, Hot Rolled Pickled, Sand Blasting Finished, Polished, Hairline |
| Hollow Bar | 32mm OD x 16mm ID – 250mm OD x 200mm ID |
|
SS 440C |
Min |
Max |
|---|---|---|
|
Si |
– |
1.00 |
|
C |
0.95 |
1.20 |
|
Mo |
0.00 |
0.75 |
|
P |
– |
0.04 |
|
Ni |
– |
1.00 |
|
Mn |
– |
1.00 |
|
Cr |
16.00 |
18.00 |
|
S |
0.15 |
0.03 |
|
Element |
SS 440C |
|---|---|
|
Tensile (UTS)N/mm² |
1965 |
|
Temp°C |
20 |
|
Reductionof Area |
10 |
|
Elongation(50.8mm) %) |
2 |
|
0.2% YieldN/mm² |
1896 |
|
HardnessHRc |
57 |
|
STANDARD |
UNS |
WERKSTOFF NR. |
JIS |
|---|---|---|---|
|
SS 440C |
S44004 |
1.4125 |
SUS 440C |
Stainless Steel 440C Bars and Rods are known for their high hardness, achieving up to 58-60 HRC when heat-treated. This makes them ideal for applications requiring excellent wear and abrasion resistance.
Stainless Steel 440C offers good corrosion resistance in mild environments, but for more aggressive conditions (like exposure to saltwater), it is recommended to use more corrosion-resistant stainless steel grades like 316 or 317.
These Stainless Steel 440C Bars and Rods find extensive use in industries that require high hardness, wear resistance, and corrosion protection. They are perfect for crafting bearings, shafts, bushings, gears, and precision machinery components that face significant stress and wear. In the automotive and aerospace fields, these bars and rods are utilized for fasteners, structural components, and high-performance parts that demand durability and precision. Additionally, they are used in surgical instruments, industrial knives, tooling, and components for high-wear machinery. Their toughness, long-lasting durability, and resistance to wear make them a go-to choice for various applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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