Home > Stud Bolts > Stainless Steel 440b Stud Bolts
Mitchell Stainless has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 440B Stud Bolts right in Hamilton, New Zealand. They’re well-known for providing top-notch fastening solutions across various industries. With a keen eye on precision engineering and strict quality control, the company crafts stud bolts that boast remarkable strength, durability, and resistance to corrosion. By utilizing cutting-edge manufacturing technology and extensive industry knowledge, Mitchell Stainless guarantees that every product aligns with international standards and meets specific customer needs. Their dedication to reliability, prompt delivery, and competitive pricing has made them a standout name in New Zealand’s stainless steel fastener scene.
Stainless Steel 440B Stud Bolts are high-carbon martensitic stainless steel fasteners celebrated for their impressive hardness and wear resistance. This alloy typically features high carbon, chromium, and trace amounts of manganese and silicon, providing excellent strength along with moderate corrosion resistance. Through heat treatment, these bolts achieve enhanced hardness and tensile strength, making them perfect for demanding applications. With outstanding mechanical properties like high tensile strength, remarkable hardness, and dependable fatigue resistance, 440B stud bolts excel in high-stress and abrasive environments.
| 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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Stainless Steel UNS S44003 stud bolts are durable and corrosion-resistant, offering high strength for demanding applications. Ideal for industrial and mechanical use, they provide reliability in challenging environments.
Stainless Steel 440B flush head stud bolts feature a smooth, flush design for a sleek finish and secure fit. Ideal for applications requiring a low-profile fastener with high strength and corrosion resistance.
Each Stainless Steel 440B Stud Bolt shipped from the company has been packed with utmost care using the most premium packaging material to avoid rust and any damage during movement. We always focus on complete customer satisfaction by making timely delivery through prompt transportation. All relevant documents pertaining to the product are delivered to the customers at the time of delivery.
Stainless Steel 440B Stud Bolts find their place in a variety of applications that demand exceptional strength, rigidity, and wear resistance. Their impressive hardness and durability make them ideal for heavy-duty machinery, automotive parts, industrial equipment, and high-temperature assemblies. You’ll also see these bolts frequently used in pump manufacturing, valve systems, marine engineering, and tooling applications where reliable fastening under pressure is crucial. In industries such as oil and gas, petrochemicals, power generation, and mechanical engineering, 440B stud bolts provide secure connections and a long service life.
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