Mitchell Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 440C Bolts based in Hamilton, New Zealand. They cater to a variety of industrial sectors with precision-engineered fasteners. Known for their quality, reliability, and technical know-how, the company provides high-performance bolts that can handle tough operational conditions. Their Stainless Steel 440C Bolts are made using cutting-edge manufacturing techniques to guarantee exceptional strength, corrosion resistance, and long-lasting durability. Mitchell Stainless is dedicated to delivering customized fastening solutions that meet international standards, making them a go-to choice for clients in engineering, construction, automotive, and heavy-duty applications. Their commitment to innovation and outstanding service truly sets them apart in the local market.
The Stainless Steel 440C Bolts produced by Mitchell Stainless boast a high-carbon martensitic composition with around 17% chromium, which boosts hardness and corrosion resistance. This grade is celebrated for its remarkable wear resistance, tensile strength, and the ability to achieve high hardness levels through heat treatment. These bolts deliver excellent mechanical performance, showcasing superior strength, moderate toughness, and stability even under high-stress conditions. Their enhanced hardness makes them ideal for applications that require precision and durability. Together, these properties ensure reliable performance in harsh environments where strength and abrasion resistance 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.
Mitchell Stainless’s Stainless Steel 440C Bolts are extensively utilized in industries that require high strength, wear resistance, and dimensional stability. You’ll find them in aerospace components, high-precision machinery, automotive assemblies, and defense equipment. They’re also perfect for pump shafts, surgical instruments, industrial bearings, and marine hardware, where superior hardness and corrosion resistance are crucial.







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