Isis Metals, a top-notch manufacturer and supplier located in Manila, Philippines, specializes in high-quality Stainless Steel 420 Square Bars and Rods. These products are celebrated for their remarkable strength, durability, and resistance to wear. Designed to meet strict industrial standards, they offer impressive hardness and moderate corrosion resistance, making them perfect for tough mechanical and engineering tasks. Stainless Steel 420, a martensitic grade, can be hardened through heat treatment, resulting in outstanding tensile strength and edge retention. Isis Metals guarantees precise dimensions and dependable performance, providing top-tier products that cater to both industrial and manufacturing needs.
Stainless Steel 420 Square Bars and Rods are made up of 12–14% chromium, 0.15–0.40% carbon, along with trace amounts of manganese, silicon, and phosphorus. This blend gives them excellent hardness and moderate resistance to corrosion. The material boasts a tensile strength of around 700–1100 MPa and can achieve a Rockwell hardness of up to 50 HRC after heat treatment. It also offers good machinability and polishability, with fair weldability when annealed. SS 420 showcases strong mechanical performance and can withstand mild acids, water, and alkalis, ensuring long-lasting structural integrity.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| 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 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 420 | 1.4021 | S42000 | SUS 420 J1 | 420S29 | – | – | FeMi35Cr20Cu4Mo2 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 420 Square Bars can be customized in size and length to meet specific requirements. Customization is available based on client specifications and industry standards.
Yes, Stainless Steel 420 square rods can be welded, but they may require preheating and post-weld heat treatment to avoid cracking. Proper filler material is also recommended to maintain strength and corrosion resistance.
Yes, we provide stainless steel 420 square bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@isismetals.com
Stainless Steel 420 Square Bars and Rods find extensive use in industries that require high wear resistance and mechanical strength. They’re commonly used to manufacture surgical instruments, cutlery, valve components, shafts, dies, and molds. In mechanical and petrochemical settings, they perform reliably even in moderately corrosive environments and under high stress. The square shape enhances rigidity and simplifies machining, making it ideal for construction, tool-making, and precision engineering. SS 420 is also a popular choice in the automotive and marine industries, where its hardness and durability are highly valued.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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