Ed Stainless is a top player in the production and supply of high-quality Stainless Steel 440B Fasteners in Houston, Texas, USA. With utmost dedication to quality and precision engineering, Ed Stainless provides high-performance fasteners that are fit for rigorous industrial conditions. Our Stainless Steel 440B Fasteners are designed to adhere to stringent standards to provide reliability, durability, and resistance to corrosion. With years of experience and customers’ trust behind us, we cater to diverse industries in Texas and the United States. At Ed Stainless, customer satisfaction, timely supply, and high-quality product performance are our top priorities to address the changing demands of contemporary manufacturing and construction industries.
Stainless Steel 440B Fasteners produced by Ed Stainless in Texas are mostly made of high-carbon martensitic stainless steel, with a general composition of 0.75% carbon, 17% chromium, and trace amounts of manganese and silicon. This gives it added hardness and wear resistance. Mechanically, 440B has a tensile strength of up to 760 MPa and Rockwell hardness between HRC 55-60 following heat treatment. 440B alloy has good edge retention in addition to fair corrosion resistance, and therefore best suits applications needing durability under heavy stress. Such characteristics make 440B fasteners perfect for precision-engineered components and structural integrity.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
|
C
|
Si
|
Mn
|
P
|
S
|
N
|
Cr
|
Cu
|
Mo
|
Ni
|
Ti
|
V
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
0,85 – 0,95
|
–
|
–
|
–
|
–
|
–
|
17,00 – 19,00
|
–
|
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 |
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Highly resistant to corrosion, Stainless Steel 440B Nuts are designed for high-strength applications. Available in sizes ranging from M3 to M24, they are precision-manufactured to ensure reliable performance and durability.
Stainless Steel 440B Stud Bolts offer excellent corrosion resistance and are ideal for demanding environments. Typically available in lengths from 50mm to 500mm and diameters from M6 to M30, they provide robust fastening solutions for various industrial applications.
Stainless Steel 440B Bolts exhibit superior corrosion resistance and are suitable for harsh conditions. They come in sizes from M6 to M30 and lengths ranging from 10mm to 300mm. Their high strength and durability make them ideal for critical applications.
With excellent corrosion resistance, Stainless Steel 440B threaded rods are used in heavy-duty applications. They are available in lengths from 100mm to 2000mm and diameters ranging from M6 to M30, offering versatility and strength in fastening solutions.
Stainless Steel 440B screws provide high corrosion resistance and are used in various applications. Sizes range from M3 to M20, with 10mm to 150mm lengths. They are known for their strength and reliability in tough environments.
Stainless Steel 440B washers offer exceptional corrosion resistance, crucial for distributing loads and reducing friction. They are available in sizes from M3 to M30, with standard thicknesses that ensure durability and performance in high-stress applications.
Here at Ed Stainless, Texas, USA, our primary concern is a faultless customer experience by providing comprehensive documentation for our premium Stainless Steel 440B Fasteners. This includes all the necessary documents like commercial invoice, packaging list, heat treatment chart, quality assurance plan and the NABL-approved lab test report. Additional offerings include MTC, PMI Test Certificate, radiography test reports, and Third-Party Inspection Certificates, assuring you of quality and customer satisfaction.
Ed Stainless’s Stainless Steel 440B Fasteners find extensive usage in applications demanding high strength and wear resistance in industries such as automotive, aerospace, oil and gas, and heavy machinery production. Their higher hardness renders them appropriate for applications in cutting tools, pump shafts, valve parts, and structural assemblies subject to mechanical stress. For the marine and chemical process industries, 440B fasteners offer reliable performance under normal corrosion levels. They are also utilized in defense and industrial equipment where strength and accuracy are paramount. Ed Stainless guarantees each fastener exceeds stringent criteria for safety, durability, and operating efficiency.
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