Stainless steel fasteners are widely used in various industries due to their durability and resistance to corrosion. Among the most popular types of stainless steel fasteners are the 304 and 304L grades. These highly versatile fasteners can offer great strength and durability for various applications.
Stainless Steel 304 Fasteners Features
Stainless steel 304 is austenitic steel that contains 18% chromium and 8% nickel, making it highly resistant to corrosion and oxidation. One of the most notable features of this material is its high strength-to-weight ratio, making it ideal for applications that require both strength and lightweight. Stainless Steel 304 Fasteners are also known for their excellent welding and forming properties, which make them easy to work with and manufacture. Stainless steel 304 fasteners resist various chemicals, including many acids and bases.
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Stainless Steel 304L Fasteners Corrosion Resistance
The L in 304L stands for "low carbon," meaning this material has less carbon than standard 304. This reduction in carbon content improves the weldability of 304L and reduces the risk of corrosion in certain environments, such as those that contain organic acids or chlorides. Stainless steel 304L fasteners are highly resistant to corrosion and rust and are often chosen for their ability to withstand harsh conditions. They also have excellent toughness and flexibility, making them suitable for applications where extreme temperatures or pressures are expected.
Stainless Steel 304 Fasteners Chemical Composition
Stainless steel 304 fasteners consist of a combination of elements that give them their unique properties. In addition to chromium and nickel, 304 contains small amounts of carbon, manganese, silicon, and phosphorus. These elements work together to give 304 high strengths, excellent corrosion resistance, and good formability. Regarding its chemical composition, stainless steel 304 primarily comprises iron, the bulk of the material.
Stainless Steel 304L Fasteners Physical & Mechanical Properties
Stainless steel 304L fasteners have a range of physical and mechanical properties, making them a popular choice for many applications. Some of the key properties of 304L include its high tensile strength, which gives it the ability to withstand high stress and forces. 304L is also highly malleable, meaning it can bend without breaking, and exhibits excellent toughness and hardness. Other notable properties of stainless steel 304L fasteners include their excellent thermal conductivity, high oxidation resistance, and non-magnetic nature.
Forging or Forming & Machining
Hole Drilling & Surface Treatment
Quality Control & Marking, Identification
Final Inspection and Packaging
| Standard | ASTM F593, F594, A193, A194 / ASME SF593, F594, SA193, SA194 |
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 |
| Self Tapping Screw Size | No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Fasteners |
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| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
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Stainless Steel 304 Bolts
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304L Stainless Steel Nuts
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Stainless Steel 304 Washers
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304 Stainless Steel Screw
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304 Stainless Steel Stud Bolt
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304L SS U Bolts
- Stainless Steel 304L Industrial Fasteners
- 304 Stainless Steel Socket Set Screw
- SS 304L Washers
- 304 Stainless Steel Fasteners
- SS 304L Dome Washer
- 304L Stainless Steel U Bolts
- UNS S30400 Fasteners
- Stainless Steel 304L Fasteners
- Stainless Steel 304L Carriage Bolts
- 304L Stainless Steel Heavy Hex Bolts
- ASME SF593 Stainless Steel 304 Fasteners
- Stainless Steel 304L Washer
- 304 Stainless Steel Square Nuts
- SS 304 Anchor Fasteners
- Stainless Steel 304 Nut Bolt
- SS 304 Eye Bolts
- Stainless Steel 304L Stud Bolts
- SS 304 Fasteners
- 304L Stainless Steel Fastener
- SS 304 Hex Head Bolt
- SS 304 Fasteners Price List
- SS 304L Acorn Nuts
- 304L Stainless Steel Bolts and Nuts
- 304L Stainless Steel Wing Nuts
- 304 Stainless Steel Ogee Washers
- Stainless Steel 1.4307 Fasteners
- Stainless Steel 304 Threaded Rod
- Stainless Steel 304L Flat Washers
- UNS S30403 Fasteners
- Stainless Steel 304 Structural Bolts
- 304L Stainless Steel Plain Washer
- UNS S30400 Fasteners
- 304 Stainless Steel Coupling Nuts
- Stainless Steel 304L Studs
- Stainless Steel 1.4306 Fastener
- 304 Stainless Steel Heavy Hex Nuts
- SS 304 Self Tapping Screw
- Stainless Steel 304L Allen Cap Screw
- Thick Stainless Steel 304 Washers
- Stainless Steel 1.4301 Fastener
- 304L Self Locking Nuts
- Stainless Steel 304L Spring Washer
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
| Grade | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 304/304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 40 % |
“ Check Bhansali Exports's offered stainless steel 304 & 304l Fasteners Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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