Based in Kolkata, India, Neil Metals is a reputable producer and supplier of high-quality stainless steel 420 hexagon bars and rods. We are well-known for our dedication to excellence and client satisfaction, and we provide SS 420 products with remarkable strength, hardness, and resistance to corrosion. High-carbon martensitic stainless steel 420 is perfect for heat treatment and applications that call for high wear resistance. Our hex bars and rods are extensively utilised in the production of tools, machinery parts, and automotive components. They are precisely engineered to satisfy a variety of industrial specifications. Neil Metals serves industries in India and abroad with prompt delivery and affordable prices.
Excellent hardness and moderate corrosion resistance are provided by stainless steel 420 Hex Bars/Rods, which normally contain 12–14% chromium and 0.15% minimum carbon. Heat treatment can harden this martensitic steel to a yield strength of about 345 MPa and a tensile strength of about 700 MPa. When annealed, it exhibits good ductility, and when hardened, it exhibits exceptional wear resistance. 420 stainless steel is appropriate for applications requiring both strength and surface durability because it is magnetic and retains its mechanical qualities in mildly corrosive environments.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 420 | 0.15 | 14.0 | 1.00 | – | 0.04 | 0.03 | 1.00 |
| Element | Tensile Strength | Yield Strength | Elongation | Hardness |
| SS 420 | 95,000 | 50,000 | 25 | 175 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Applications needing high hardness and abrasion resistance frequently use stainless steel 420 Hex bars and rods. These bars are frequently used in the production of industrial tools, surgical instruments, cutlery, and shear blades. They are also useful in automotive parts and mechanical parts that are subject to impact and wear. They are perfect for precision fittings and fasteners because of their hexagonal profile, which provides excellent grip and torque transmission. 420 stainless steel is prized for its strength, resistance to corrosion, and machinability following hardening and tempering in the oil and gas, defence, and general engineering industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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