At Mitchell Stainless in Hamilton, New Zealand, we specialise in supplying stainless steel fasteners that meet specific performance needs. Our Stainless Steel 305 Bolts are well known for their excellent formability and clean finish, making them ideal for applications requiring easy fabrication and consistent performance. Supplied with the same attention to quality and service Mitchell Stainless is trusted for, these bolts are a reliable choice for light industrial and manufacturing projects. Our knowledgeable team is always available to help you select the right fastener for your application, ensuring dependable results every time.
Stainless Steel 305 Bolts are made from an austenitic stainless steel alloy similar to 304 but with higher nickel content. This increased nickel improves ductility and formability, reducing work hardening during fabrication. The material offers good tensile strength, excellent toughness, and reliable corrosion resistance in mild to moderate environments. Stainless Steel 305 remains non-magnetic in the annealed condition and performs well where cold forming, bending, or frequent adjustment of fasteners is required.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 305 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 305 |
| 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 305 |
| 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 | – |
Contact us to get a quick quote for your requirement.
Stainless Steel 305 bolts are highly corrosion-resistant fasteners with elevated nickel content, ideal for marine and chemical environments. They offer durability, strength, and good formability for various industrial applications.
Custom stainless steel 305 hex bolts are tailored fasteners with hexagonal heads, for increased corrosion resistance and durability. Ideal for special applications in marine, chemical and industrial environments.
Stainless Steel 305 leg bolt is a corrosion-resistant fastener with a threaded shaft and flat, leg-like design. It provides strong, reliable connections in marine, chemical, and harsh industrial environments.
Stainless Steel 305 expansion anchor bolt secures objects in concrete or masonry, offering superior corrosion resistance and durability. It expands upon installation, providing a strong, stable hold in harsh environments.
Stainless Steel 305 hex flange head bolt features a hexagonal head with an integrated flange, providing secure fastening and even load distribution. It offers excellent corrosion resistance for demanding applications.
Stainless Steel 305 full threaded bolts have a completely threaded shaft, ensuring consistent grip and engagement. They provide high corrosion resistance and durability, making them ideal for marine and industrial applications.
Once our SS 305 Bolts are manufactured they undergo various testing by our quality control experts. This includes both destructive and non-destructive tests employing cutting-edge technology to guarantee the bolts durability. After confirming that all standards are met the bolts are packed securely using appropriate packaging materials, ensuring they are safe during delivery. We prioritize timely deliveries to our customers, ensuring no delays. At the time of delivery we provide all relevant documents to our clients for complete satisfaction and assurance.
Stainless Steel 305 Bolts are commonly used in applications that involve repeated tightening, adjustment, or cold working. Typical uses include electrical components, fasteners for fabricated assemblies, springs, hinges, and light engineering equipment. They are also popular in manufacturing environments where ease of forming and a clean appearance are important. At Mitchell Stainless, we often recommend 305 bolts for projects that benefit from reduced work hardening and improved ductility. Their ease of use and reliable performance make them a practical fastening solution.







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