Ranya Stainless, a top-notch manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 440B Bolts. These bolts are crafted for high-strength, wear-resistant, and corrosion-resistant fastening solutions, perfect for tough industrial and mechanical applications. Renowned for their impressive hardness, precise manufacturing, and outstanding durability, these bolts are made to meet international standards, guaranteeing secure and reliable performance. Ranya Stainless ensures accurate threading, consistent quality, and robust construction, making them a go-to choice for automotive, aerospace, machinery, and high-performance engineering projects. With a commitment to technical expertise, timely delivery, and customer satisfaction, the company has earned its reputation as a trusted provider of Stainless Steel 440B Bolts around the globe.
Stainless Steel 440B Bolts are primarily made from iron with a high carbon content and a significant amount of chromium, along with controlled levels of manganese, silicon, and molybdenum to boost hardness, mechanical strength, and corrosion resistance. They showcase excellent tensile and yield strength, superior wear resistance, and good toughness. These bolts maintain their structural integrity even under high-stress and elevated-temperature conditions, while effectively resisting oxidation and scaling. The precise threading guarantees secure, long-lasting connections, making them ideal for critical industrial, mechanical, and high-performance applications where reliability and durability are key.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 440b Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 440b |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 440b |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 440B is a high-carbon martensitic stainless steel known for its excellent hardness, corrosion resistance and moderate corrosion resistance, making it suitable for demanding applications and precision tooling
Custom stainless steel 440B hex bolts are high-carbon martensitic stainless steel fasteners with hexagonal heads, tailored to high-strength wear-resistant applications, for durability and corrosion resistance
Stainless Steel 440B Leg Bolt is a high-carbon, martensitic steel fastener known for its excellent hardness and wear resistance. It’s ideal for heavy-duty applications, providing durability and strength.
Stainless Steel 440B Expansion Anchor Bolt is a high-carbon, martensitic steel fastener used for securing fixtures in concrete or masonry. Its hardness and strength ensure reliable performance under heavy loads.
Stainless Steel 440B Hex Flange Head Bolt features a hexagonal head with an integrated flange, offering high strength and wear resistance. It’s designed for heavy-duty applications requiring robust and stable fastening.
Stainless steel 440B full-threaded bolts are high carbon martensitic steel fasteners with full thread width and length. They offer exceptional rigidity and strength, suitable for demanding applications requiring full installation.
Quality control tests both destructive and non-destructive are conducted by our quality control team after manufacturing the Stainless Steel 440B Bolts. Advanced tools and techniques are used for testing in order to assure the client’s performance and longevity. When these bolts pass the tests, we package them correctly with relevant materials to conserve their quality during transport. We have ensured they reach the clients on time with no delays and make available all the necessary documentation at the time of delivery for full transparency.
Stainless Steel 440B Bolts find their place in various industries that demand strength, wear resistance, and corrosion protection. In the automotive field, they are used in engines, transmissions, and suspension components. In aerospace, they play a crucial role in securing essential mechanical assemblies and precision components. Industrial machinery and equipment manufacturing depend on them for heavy-duty fastening in high-load assemblies and tooling. Additionally, they are utilized in marine applications, pumps, valves, and high-performance engineering projects where long-term reliability is a must.
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