Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality stainless steel products that are built for performance and longevity. Among their impressive lineup, the Stainless Steel 440C Bolts stand out for their remarkable hardness, strength, and resistance to corrosion. These bolts are meticulously crafted to meet the rigorous demands of industrial and mechanical applications. With cutting-edge technology and strict quality control measures, Mbemba Stainless guarantees reliable fastening solutions that excel in various sectors, including engineering, automotive, aerospace, and machinery across Central Africa and beyond.
The Stainless Steel 440C Bolts from Mbemba Stainless are made from a blend of iron, chromium (16–18%), carbon (0.95–1.20%), along with trace amounts of molybdenum, silicon, and manganese. This martensitic stainless steel alloy is known for its exceptional hardness, wear resistance, and moderate protection against corrosion. After heat treatment, these bolts achieve a tensile strength of about 760 MPa and a yield strength of around 450 MPa. Thanks to their impressive hardness and edge retention, 440C bolts maintain their structural integrity even under high stress, making them perfect for precision mechanical and heavy-load applications.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 440C Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 440C |
| 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 440C |
| 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 440C bolts are very strong, high strength fasteners with excellent damage resistance. They offer moderate corrosion resistance and are ideal for high stress and high damage applications in industrial and industrial applications.
Custom Stainless Steel 440C Hex Bolt is a high-strength fastener with a square head, specifically designed to fit. It provides exceptional strength, wear resistance and durability for tough applications.
Stainless Steel 440C Leg Bolt is a high-strength, corrosion-resistant fastener with a long threaded shaft and flat head, designed for more demanding applications requiring durability and abrasion resistance
Stainless Steel 440C Expansion Anchor Bolt is a high-strength fastener designed to secure concrete or masonry products. It expands in the hole as it tightens, creating a reliably stable surface.
Stainless Steel 440C Hex Flange Head Bolt features a hexagonal head with an integrated flange for increased weight distribution. Provides superior strength and wear resistance for complex industrial applications.
Stainless Steel 440C Full Threaded Bolts have threads along their entire length, providing consistent clamping force and high hardness. They are ideal for high-stress applications requiring strength and wear resistance.
Every Stainless Steel 440C bolt is packaged using high-quality material for protection from damage, rust, or defects during shipping. We focus on the satisfaction of customers by ensuring prompt delivery through effective transportation methods. In addition all relevant documentation related to the product including certificates of Quality are provided to clients. at the time of delivery. Assuring them of the product’s compliance with the highest industry standards. At every step we maintain a commitment to quality and reliable service.
The Stainless Steel 440C Bolts by Mbemba Stainless are extensively utilized in industries that demand high strength, hardness, and corrosion resistance. They are particularly well-suited for mechanical assemblies, pumps, valves, marine equipment, and aerospace components. These bolts excel in environments where they are exposed to mild chemicals, moisture, and significant mechanical loads. Additionally, they find applications in defense, tool manufacturing, and precision engineering sectors. With their outstanding wear resistance and durability, Mbemba Stainless 440C bolts provide dependable fastening, a long service life, and exceptional performance in challenging industrial settings.
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