Home > Stud Bolts > Stainless Steel 440c Stud Bolts
Kyaw Stainless is a reputable manufacturer and supplier located in Naypyidaw, Myanmar, known for its high-quality Stainless Steel 440C Stud Bolts. With a solid track record for quality, durability, and precision engineering, the company delivers dependable fastening solutions for a variety of industrial applications. Kyaw Stainless is committed to adhering to international standards, ensuring their products provide outstanding resistance to wear, corrosion, and high stress. Their Stainless Steel 440C Stud Bolts are crafted to perform reliably in tough environments, making them a perfect fit for industries like construction, marine, automotive, and petrochemical.
These Stud Bolts are primarily made of iron, with chromium (16–18%), carbon (0.95–1.20%), and trace amounts of manganese and silicon. This high-carbon martensitic stainless steel achieves remarkable hardness and strength after heat treatment. It boasts a tensile strength of about 760 MPa and excellent resistance to wear and abrasion. Additionally, it maintains good dimensional stability and moderate corrosion resistance, making it ideal for applications that require both toughness and precision under high-stress and high-temperature conditions.
| Element | Content(%) |
|---|---|
| Iron, Fe | 79.15 |
| Chromium, Cr | 17 |
| Carbon, C | 1.1 |
| Manganese, Mn | 1 |
| Silicon, Si | 1 |
| Molybdenum, Mo | 0.75 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 760-1970 MPa | 110000-286000 psi |
| Yield strength (@ strain 0.200%) | 450-1900 MPa | 65300-276000 psi |
| Bulk modulus | 166 GPa | 24100 ksi |
| Shear modulus | 83.9 GPa | 12200 ksi |
| Elastic modulus | 200 GPa | 29008 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 2-14 % | 2-14 % |
| Hardness, Rockwell B (converted from Brinell hardness) | 97 | 97 |
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high strength with excellent corrosion resistance, making them ideal for heavy-duty applications. These durable fasteners ensure reliability and performance in challenging industrial and mechanical environments.
high tensile strength and corrosion resistance. Engineered for demanding applications, these robust fasteners provide reliable performance and durability in harsh environments and heavy-duty conditions.
feature a sleek, low-profile design ideal for tight spaces. Combining high strength and excellent corrosion resistance, they offer reliable performance in demanding applications.
Stainless Steel 440C Stud Bolts find extensive applications in aerospace, automotive, marine, and heavy industry applications owing to their superior strength and exceptional wear and corrosion resistance. They are widely utilized in high-pressure systems, industrial machinery, and power generation systems where maximum mechanical stability is needed. They are also utilized in defense systems, medical devices, and food processing machines, where high endurance capabilities are necessary. Their compatibility with high temperatures and mechanical loading gives them prime applications in quick-fastening of parts in severe industrial and structural environments, providing long-term reliability and strength.
Stainless Steel 440C Stud Bolts find extensive use in applications that require high strength, hardness, and wear resistance. They are commonly used in aerospace assemblies, mechanical joints, pump and valve fittings, and heavy-duty machinery. These bolts are also well-suited for marine equipment, power generation systems, and petrochemical plants, where reliable performance in harsh and corrosive environments is essential. Thanks to their exceptional hardness and stability, 440C Stud Bolts are frequently utilized in precision instruments and tooling systems that demand consistent performance and a long service life.
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