Dhruv Metals, a prominent manufacturer and supplier located in Hyderabad, India, is dedicated to crafting top-notch Stainless Steel 420 Round Bars and Rods. Renowned for their remarkable hardness, strength, and resistance to corrosion, these bars are produced in line with ASTM A276 standards, making them perfect for high-stress and wear-intensive applications. Stainless Steel 420 is a martensitic alloy that can be hardened through heat treatment, providing exceptional mechanical properties. Dhruv Metals ensures these precision-engineered products reach various industries, including automotive, tooling, cutlery, medical instruments, and engineering, all while upholding a strong commitment to quality, reliability, and timely delivery.
The Stainless Steel 420 Round Bars and Rods from Dhruv Metals feature a composition of 12–14% Chromium and 0.15–0.40% Carbon, along with trace amounts of Manganese, Silicon, and other elements. This martensitic stainless steel can achieve impressive hardness levels (up to 50 HRC) after undergoing heat treatment. Notable mechanical properties include a tensile strength ranging from 700–1000 MPa, yield strength between 400–700 MPa, and elongation of 10–20%, depending on the temper. With a density of 7.75 g/cm³, 420 exhibits excellent wear resistance, moderate corrosion resistance, and outstanding performance in cutting and load-bearing applications.
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 |
Stainless Steel 420 Round Bars and Rods are extensively utilized in the manufacturing of cutlery and blades, thanks to their high hardness and exceptional edge retention. In the automotive and aerospace industries, they find applications in shafts, valves, and fasteners where strength and wear resistance are paramount. The medical field employs 420 for surgical tools, scissors, and dental instruments, given its compatibility with sterilization processes. Additionally, it is used in pump shafts, components for industrial machines, dies, and molds. With its ability to endure mechanical stress and abrasion, 420 is perfectly suited for applications that demand durability and reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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