Mourad Metals is a reputable manufacturer and supplier located in Tunis, Tunisia, specializing in high-quality Stainless Steel 420 Round Bars and Rods for a variety of industries. With a strong reputation for precision manufacturing and consistent quality, Mourad Metals adheres to international standards, ensuring that their products meet the rigorous mechanical and performance demands of their clients. The Stainless Steel 420 round bars and rods they provide are highly regarded for their impressive hardness, good corrosion resistance, and excellent machinability after heat treatment. Committed to customer satisfaction, timely delivery, and competitive pricing, Mourad Metals caters to the industrial, engineering, and fabrication sectors both locally and internationally, offering reliable stainless steel solutions.
Stainless Steel 420 Round Bars and Rods are martensitic stainless steels that contain about 12–14% chromium along with a higher carbon content, which enhances their hardness and strength. This alloy is known for its good corrosion resistance in mild environments and exceptional wear resistance. Typical mechanical properties include high tensile strength, solid yield strength, and the capability to achieve high hardness through heat treatment. Additionally, Stainless Steel 420 offers good machinability in its annealed state and retains toughness when properly heat treated, making it an excellent choice for precision components that require durability and sharp edge retention.
Stainless Steel Round Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | C | Mn | Si | P | S | Cr | |
| 420 | min. | – | – | – | – | – | 12.0 |
| max. | 0.15 | 1.0 | 1.00 | 0.04 | 0.03 | 14.0 | |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| 420 | 95,000 | 25 | 50,000 | 175 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 420 | 1.4021 | S42000 | SUS 420 J1 | 420S29 | – | – | FeMi35Cr20Cu4Mo2 |
|
Type |
SIZES (mm) |
SIZES (Inches) |
ISO Tolerance |
|---|---|---|---|
|
Cold Drawn and Polish |
3.00 – 75.00 |
1/8″ – 3.00″ |
h8-h9-h10-h11 |
|
Cold Drawn and Ground |
10.00 – 75.00 |
5/6″ – 2.50″ |
h8-h9-h10-h11 |
|
Peeled and Polished |
40.00 – 150.00 |
1.50″ – 6.00″ |
h11, h11-DIN 1013 |
|
Peeled and Ground |
20.00 – 50.00 |
3/4″ – 2.00″ |
h9-h10-h11 |
|
5.0 |
45.0 |
|
6.0 |
50.0 |
|
7.0 |
55.0 |
|
8.0 |
60.0 |
|
9.0 |
65.0 |
|
10.0 |
70.0 |
|
12.0 |
75.0 |
|
16.0 |
80.0 |
|
20.0 |
90.0 |
|
25.0 |
100.0 |
|
30.0 |
130.0 |
|
35.0 |
160.0 |
|
40.0 |
200.0 |
The pressure rating of Stainless Steel 420 Round Bars/Rods varies depending on factors like size, shape, and application. Generally, it's suitable for medium-pressure applications but is not recommended for high-pressure environments due to its hardness.
Yes, Stainless Steel 420 Round Bars/Rods can be recycled after use. As with most stainless steels, they retain their properties during recycling, making them a sustainable material option for reuse in manufacturing.
Yes, Stainless Steel 420 Round Bars/Rods require regular inspection, especially in critical applications. Routine checks ensure their integrity, detect wear or corrosion, and maintain performance in demanding environments.
These Stainless Steel 420 Round Bars and Rods find extensive use in applications demanding high strength, hardness, and moderate corrosion resistance. They are commonly used in the production of cutting tools, surgical instruments, knives, shafts, pins, valves, and pump components. Furthermore, they are utilized in molds, dies, fasteners, and parts of industrial machinery that experience wear and stress. In the automotive and aerospace industries, these bars and rods are essential for precision-engineered components. Their ability to be heat treated for improved performance makes them perfect for meeting the challenges of demanding mechanical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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