Ed Stainless is a reliable manufacturer and supplier of premium stainless steel fasteners with operations in Houston, Texas, USA. Experienced in the industry for years, Ed Stainless is a specialist in manufacturing precision-made Stainless Steel 440B Nuts that meet the toughest requirements of industrial applications. Dedicated to quality, the company supplies robust, corrosion-free products in accordance with customer orders in different sectors. Being a top Stainless Steel 440B Nuts Supplier in Texas, USA, Ed Stainless produces all the products in accordance with international standards of quality to be considered a top choice for uses in the oil & gas, marine, construction, and manufacturing sectors of the United States.
Ed Stainless Stainless Steel 440B Nuts produced in Texas, USA consist mainly of chromium (16-18%), carbon (0.75-0.95%), manganese (1%), silicon (1%), and molybdenum in minute percentages. This martensitic stainless steel with high carbon content provides outstanding hardness, strength, and wear resistance. With tensile strength up to 760 MPa and hardness up to 60 HRC following heat treatment, these nuts are reliable for use in applications under high stress. Ed Stainless controls all mechanical properties stringently to provide uniform performance for all industrial applications as per ASTM and international standards.
C | Si | Mn | P | S | N | Cr | Cu | Mo | Ni | Ti | V |
|---|---|---|---|---|---|---|---|---|---|---|---|
0.75 – 0.95 | – | – | – | – | – | 16.00 – 18.00 | – | 0.90 – 1.30 | – | – | 0.07 – 0.12 |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
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A corrosion-resistant product, Stainless Steel 440B nuts are available in sizes from M6 to M64. Known for their high strength and hardness, they are ideal for heavy-duty applications in industrial machinery and automotive components.
A corrosion-resistant product, Stainless Steel 440B coupling nuts, used to join two male threads, come in sizes from M6 to M36. They provide exceptional strength and durability, making them suitable for high-stress and heavy-duty applications.
A corrosion-resistant product, Stainless Steel 440B nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening under vibration, offering secure fastening in high-strength and demanding environments.
A corrosion-resistant product, Stainless Steel 440B flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They provide enhanced load distribution and stability, suitable for high-stress and high-temperature applications.
A corrosion-resistant product, Stainless Steel 440B heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them ideal for heavy-duty applications and high-stress environments requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 440B square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for high-strength applications requiring reliable performance in heavy clamping and industrial settings.
Ed Stainless ensures high-quality materials with a string of tests for excellence. Stainless Steel 440B Nut goes through proper checks such as hardness testing, spectrochemical analysis, PMI testing, tensile testing, micro and macro structural tests, pitting resistance, and IGC testing. We assure high performance through these strict checks. Supporting our commitment to quality, we provide documentation, such as commercial invoices, packing lists, labels, Certificates of Origin, and Third-Party Inspection Certificates, for customer satisfaction on pricing, delivery, and reliability of the products.
Ed Stainless, a leading manufacturer in Texas, USA, supplies Stainless Steel 440B Nuts, which are extensively utilized in applications necessitating high strength, wear resistance, and moderate corrosion protection. They are used in industrial machinery, automotive parts, marine equipment, aerospace components, and precision engineering instruments. Because of their high hardness and strength, they are best for high-load fastening in severe conditions. In the oil & gas industry, 440B nuts provide consistent performance in high-pressure and corrosive environments. Ed Stainless designs these fasteners to be long-lasting and thus makes them a choice for industries that require high mechanical integrity.
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