Stainless Steel 420 Flanges are a type of martensitic stainless steel that offers excellent wear resistance, moderate corrosion resistance, and high strength. This makes them suitable for use in a variety of demanding applications, including in the aerospace, chemical, and petrochemical industries. The alloy’s composition, which contains around 11.5–13.5% chromium, provides a balance between durability and resistance to oxidation and corrosion. Repute Steel & Engineering Co. is a recognized manufacturer, stockist, and exporter of Stainless Steel 420 Flanges, known for providing high-quality flanges that meet the specific needs of their clients in both domestic and international markets.
Repute Steel & Engineering Co. is committed to producing Stainless Steel 420 Flanges that comply with international standards, such as ASTM, ASME, and DIN. These flanges are manufactured using advanced technology and undergo rigorous testing to ensure their mechanical properties and dimensional accuracy. The flanges exhibit high strength and hardness, making them ideal for applications that involve abrasion, wear, and stress. Additionally, Stainless Steel 410 provides good resistance to corrosion in moderately corrosive environments, though it is more suited to dry environments or those with mild corrosive conditions compared to other austenitic stainless steels.
As a reputable stockist and exporter, Repute Steel & Engineering Co. provides Stainless Steel 420 Flanges in a wide range of sizes, pressure ratings, and types, including weld neck, slip-on, blind, threaded, and socket weld flanges. The company ensures that the flanges are available in various pressure classes, such as Class 150, 300, and 600, to meet the specific demands of various industries. The flanges are supplied in different finishes, such as mill finish, polished, or bead-blasted, to suit the aesthetic and functional requirements of customers. Repute Steel & Engineering Co. also offers custom solutions to meet the precise specifications of clients in different sectors, ensuring compatibility and reliability.
Specification of Stainless Steel 420 Flanges
| Specification | Details |
|---|---|
| Material | Stainless Steel 420 (UNS S42000) |
| Flange Types | Weld Neck, Slip-On, Blind, Threaded, Socket Weld, Lap Joint |
| Size Range | 1/2" to 24" (DN 15 to DN 600) |
| Pressure Rating | ASME B16.5 Class 150, 300, 600, 900, 1500, 2500 |
| Thickness | Varies according to size and pressure rating (typically 3mm to 50mm) |
| Surface Finish | Mill Finish, Polished, Bead Blasted, Electro Polished |
| Connection Type | Flanged, Welded, or Bolted connections |
| Standard Compliance | ASTM A240, ASTM A182, ASME B16.5, DIN, JIS, ISO, BS 10 |
| Material Properties | Chromium: 12 – 14%, Carbon: 0.15% max, Nickel: 0.75% max |
| Temperature Resistance | Good oxidation resistance up to 700°C (1292°F) |
| Corrosion Resistance | Moderate corrosion resistance, better than 410 but less than austenitic grades |
| Applications | Valve components, pump shafts, cutlery, surgical instruments, petrochemical industries |
Repute Steel & Engineering Co.'s extensive network as an exporter ensures that their Stainless Steel 420 Flanges are delivered globally, with a focus on maintaining timely deliveries and offering competitive pricing. Their strong logistics infrastructure and customer-oriented approach make them a trusted partner for clients across industries worldwide. Whether for small-scale projects or large-scale industrial applications, customers can rely on Repute Steel & Engineering Co. to provide top-quality Stainless Steel 420 Flanges that meet all technical and regulatory requirements.
Repute Steel & Engineering Co. places a strong emphasis on customer service, offering technical support and guidance throughout the purchasing process. Their knowledgeable team helps clients select the right flanges for their needs and ensures that all products are thoroughly inspected before shipment. With a commitment to excellence, Repute Steel & Engineering Co. has built a strong reputation as a leading manufacturer, stockist, and exporter of Stainless Steel 420 Flanges, continually serving industries with reliable, durable, and high-performance products.
Chemical Composition of Stainless Steel 420 Flanges
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 12.00 – 14.00 |
| Carbon (C) | 0.15 max |
| Nickel (Ni) | 0.75 max |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 1.00 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
| Iron (Fe) | Balance (remaining) |
Mechanical Properties of Stainless Steel 420 Flanges
| Property | Value |
|---|---|
| Tensile Strength | 690 MPa (100 ksi) |
| Yield Strength | 450 MPa (65 ksi) |
| Elongation | 12% (min) |
| Hardness (Rockwell C) | 45 HRC (max) |
| Modulus of Elasticity | 200 GPa (29 x 10⁶ psi) |
| Poisson's Ratio | 0.27 – 0.30 |
| Density | 7.75 g/cm³ (7750 kg/m³) |
| Melting Point | 1400°C – 1450°C (2552°F – 2642°F) |
| Coefficient of Thermal Expansion | 17.3 µm/m°C (9.61 x 10⁻⁶ in/in°F) |
| Thermal Conductivity | 24.5 W/m·K (14.2 BTU/h·ft·°F) |
Countries we have exported our products to
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Countries we have exported our products to
Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands,manufacturer stockist and exporter of Stainless Steel 420 Flanges in Bengaluru,manufacturer stockist and exporter of Stainless Steel 420 Flanges in Chennai,manufacturer stockist and exporter of Stainless Steel 420 Flanges in Hyderabad,manufacturer stockist and exporter of Stainless Steel 420 Flanges in Gujarat,manufacturer stockist and exporter of Stainless Steel 420 Flanges in Pune