Anucha Metals, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in high-quality Stainless Steel 420 Round Bars and Rods, serving both local and international markets. These products are celebrated for their exceptional hardness, durability, and polishability, and are crafted with precision to adhere to global quality standards. Industries that require wear-resistant and high-strength materials highly value Stainless Steel 420 Round Bars and Rods. Anucha Metals caters to a variety of sectors, including automotive, surgical equipment, tools manufacturing, and engineering, providing reliable and cost-effective stainless steel solutions designed for demanding industrial applications.
Stainless Steel 420 Round Bars and Rods are martensitic stainless steels that contain 12–14% chromium and 0.15–0.40% carbon, which allows them to achieve remarkable hardness after heat treatment. This alloy offers moderate corrosion resistance, particularly in mild environments, along with outstanding wear resistance. In terms of mechanical properties, it boasts a tensile strength of 700–950 MPa, a yield strength of around 340 MPa, and decent ductility. When heat-treated, it reaches impressive hardness and dimensional stability, making it perfect for precision tools, components, and parts that require durability and toughness.
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 are commonly used in the manufacturing of surgical instruments, knives, scissors, and cutlery, thanks to their ability to achieve a sharp edge and a high polish. In automotive and engineering fields, they are employed for shafts, valves, fasteners, pump parts, and bearings that demand strength and wear resistance. They also play a crucial role in molds, dies, gauges, and measuring instruments where precision and durability are essential. Furthermore, Stainless Steel 420 Round Bars and Rods are utilized in hardware, construction, and general machinery, making them versatile solutions for both industrial and commercial applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
Copyright 2024 Anucha Metals. All rights reserved
