Located in Houston, Texas, George Metals is a reputable manufacturer and supplier of high-quality stainless steel 420 flat bars that are made to satisfy the demands of different industrial sectors. These flat bars are frequently utilised in applications where toughness and polishability are crucial because of their exceptional machinability, corrosion resistance, and longevity. George Metals guarantees that every product performs better by adhering to strict quality control standards. George Metals serves clients in the USA and abroad and is known for its dependable supply, prompt delivery, and technical assistance. It serves the automotive, food processing, tool manufacturing, and engineering fabrication industries.
Stainless Steel 420 Flat Bars are made of martensitic stainless steel, which typically contains 0.15% to 0.40 percent carbon and 12–14% chromium, with trace amounts of silicon, sulphur, and manganese. It provides a good mix of high polish finish, wear resistance, and corrosion resistance. A Rockwell hardness of 50–56 HRC can be attained by heat treating the alloy. It has a tensile strength between 700 and 850 MPa. Because of these mechanical characteristics, 420 flat bars can be used in environments that need strength and edge retention but are also moderately corrosive.
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 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Applications needing high hardness, moderate corrosion resistance, and superior surface finish frequently use stainless steel 420 flat bars. They are perfect for producing industrial tools, shear blades, surgical instruments, and cutlery. They are utilised for parts like shafts, fasteners, and structural supports in the automotive and aerospace industries. 420 flat bars are also used in the chemical and food processing industries for equipment components where durability and hygienic conditions are critical. They are appropriate for ornamental hardware and fittings because they can be polished to a mirror-like sheen. Long-lasting performance in mechanical and aesthetic applications is provided by heat-treated 420 flat bars.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
Copyright 2024 George Metals. All rights reserved
