Harshita Stainless is a prominent manufacturer and supplier located in Delhi, India, specializing in top-notch Stainless Steel 440C Bolts for clients in Dubai, India, and around the globe. The company prides itself on precision, strength, and durability, crafting SS 440C bolts that are designed to withstand the rigors of high-stress and wear-heavy environments. Utilizing cutting-edge technology and rigorous quality control measures, Harshita Stainless ensures that their bolts deliver consistent mechanical performance and precise dimensions. They cater to a diverse array of industries, including aerospace, automotive, defense, and heavy engineering, providing reliable fastening solutions built to last.
These Stainless Steel 440C Bolts are crafted from a high-carbon martensitic stainless steel alloy, featuring 16–18% chromium and up to 1.2% carbon. This composition allows them to be heat-treated to achieve impressive hardness levels—up to 60 HRC. With outstanding wear resistance, high tensile strength (up to 760 MPa), and a yield strength of around 450 MPa, these bolts are magnetic and maintain excellent dimensional stability. They also offer moderate corrosion resistance, particularly in dry or mildly corrosive settings. Their robust mechanical properties make them perfect for heavy-duty fastening tasks where strength and durability are essential.
|
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.
Stainless Steel 440C Bolts find their place in applications that demand maximum hardness and resistance to wear and fatigue. This includes high-performance automotive parts, aerospace assemblies, precision tools, valve and pump components, and structural elements in high-load systems. They are also well-suited for surgical instruments and defense equipment. While SS 440C bolts may not be the best choice for environments with high corrosion exposure, they excel in dry or controlled conditions where mechanical performance and longevity are top priorities.
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