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Stainless Steel 304L Fastenerscomprise a variety of hardware parts such as bolts, screws, nuts, washers, and studs, custom-manufactured from Stainless Steel 304L—an austenitic stainless steel alloy well known for its corrosion resistance and adaptability. Made up mainly of iron, chromium, and nickel, along with extra elements like manganese and silicon, Stainless Steel 304L delivers outstanding protection against corrosion, particularly in settings susceptible to acidic or chloride exposure. These fasteners demonstrate remarkable durability and strength, rendering them well suited for uses across various industries where dependability and long service life are essential.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 13 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive stock of more than 25,000 tons of high-quality materials kept readily on hand.
Reach out to us for a fast quote tailored to your needs.
We supply Stainless Steel 304L Fasteners conforming to DIN, ISO, JIS or ANSI Standard.
Owing to their outstanding characteristics, Stainless Steel 304L Fasteners serve as vital components throughout numerous industrial sectors. Celebrated for their resistance to corrosion, they are widely used in marine settings, withstanding the harsh conditions of saltwater exposure with durability and dependability. Within the construction sector, stainless steel fasteners are crucial to structural assemblies, delivering secure connections while preserving structural integrity in outdoor and exposed conditions.
Getting to Know Stainless Steel 304L:
Determine Application Requirements:
Resistance to Corrosion:
Strength and Heat Resistance:
Stainless steel 304L fasteners generally show a certain amount of magnetism because of what they are made of, which contains iron. Although they are less magnetic than ferritic or martensitic stainless steels, they can still be drawn to a magnet, particularly following cold working or machining operations.
304L stainless steel fasteners provide solid corrosion resistance across a wide range of settings, especially when it comes to atmospheric corrosion and light chemical exposure. That said, they can still corrode under extremely harsh conditions, like environments with chlorides or acidic solutions. To get the most out of their corrosion-resistant qualities, correct selection and upkeep are essential.
Stainless steel 304L fasteners work well in moderately high-temperature settings, generally up to about 800°C (1472°F). Past this threshold, their mechanical properties can decline. For extended exposure to elevated temperatures or for critical applications, other stainless steel grades offering greater temperature resistance should be evaluated.
Stainless steel 304L fasteners are suitable for underground use when appropriate precautions are taken. Although 304L provides good resistance to corrosion, it can still degrade over time in some underground settings, particularly those with elevated moisture levels and corrosive soils. Extra protective steps like coatings or cathodic protection might be required.
Mail: sales@koasteel.nz