Stainless Steel 304L Fasteners is low-carbon austenitic stainless steel fastenings that are manufactured from grade UNS S30403 / WNR 1.4306 Stainless Steel. Stainless Steel 304L fasteners have good corrosion resistance, a greater weldability and are good mechanical property and immunity from intergranular corrosion after welding. It is highly useful for various industry like food processing, chemical processing, pharmaceutical, marine, petrochemical & construction industry and mainly uses for manufacturing SS 304L Bolts and Nuts, S30403 Hex Bolt/Studs, SS 304L Socket Screws, SS 304L Threaded Rods, Heavy Hex Nut and SS 304L forged fastenings as per ASTM & ASME standards.
Stainless Steel 304L Fasteners
We are the most preferred Stainless Steel 304L Fasteners Supplier providing a vast array of industrial fastening solutions for aggressive and corrosive applications. Fabricated with high grade Stainless steel grade UNS S30403 our fasteners offer the best durability, superb corrosion resistant nature and longer service life.
Stainless Steel 304L is the low carbon grade of >stainless steel 304; having a maximum carbon content of 0.03%. Reduced carbon content reduces carbide precipitation at welds, thus making our Stainless Steel 304L Fasteners best suited for welded constructions and also when used in corrosive environments.
Our range is available as SS 304L Bolts and Nuts, Stainless Steel 304L Threaded Rods / Stud Bolts, SS 304L Socket Head Cap Screws, SS 304L Heavy Hex Nuts, S30403 Hex Bolt /Studs and also forging the fasteners as per customer requirements against the International standards like ASTM, ASME, DIN, ISO, BS.
What are Stainless Steel 304L Fasteners?
Stainless Steel 304L Fasteners are mechanically fastening devices used to fasten, anchor or assemble structures and machines together. SS 304L fasteners are made of low carbon austenitic stainless steel grade 304L that offers good corrosion resistance and better weldability.
Stainless Steel 304L Fasteners is ideally used in applications where welding is needed as it lessens the probability of intergranular corrosion in heat affected regions. SS 304 fasteners offer the same benefit but if you have requirements that involve welding then SS 304L fasteners are a better alternative.
Equivalent designations include:
- UNS S30403
- Stainless Steel 1.4306 Fasteners
- WNR 1.4306 Stainless Steel Fasteners
- SUS 304L Fasteners
- SS 304/304L Fasteners
Table of Contents
- ➤ Stainless Steel 304L Fasteners
- ➤ What are Stainless Steel 304L Fasteners?
- ➤ Advantages of SS 304L Fasteners
- ➤ Product Range of Stainless Steel 304L Fasteners
- ➤ ASTM A193 Stainless Steel 304L Fastener Specifications
- ➤ Chemical Composition of Stainless Steel 304L Fasteners
- ➤ Mechanical Properties of SS 304L Fasteners
- ➤ Applications of Stainless Steel 304L Fasteners
- ➤ Why Buy Our SS 304L Fasteners?
Advantages of SS 304L Fasteners
- Good Corrosion Resistance: The SS 304L Fasteners have remarkable oxidation resistance, resistance to atmospheric corrosion, humidity and many corrosive chemicals making it useful for industrial use in harsh environments.
- Better Weldability: Low carbon contents prevent carbide precipitation and make SS 304L forged fasteners perfect for welded assemblies.
- Good Strength and Durability: SS 304L fasteners possess very high tensile strength while providing good durability to industrial applications.
- Hygienic Surface: A smooth surface finish of stainless steel 304L Bolts Nuts makes it perfect for food processing and pharmaceutical industries.
- Cost-effective durability: SS 304L fasteners offer a very good combination of strength, corrosion resistance and affordable price.
Product Range of Stainless Steel 304L Fasteners
We manufacture and supply a wide variety of ASTM A193 Stainless Steel 304L Fastener products, including:
➤ SS 304L Bolts and Nuts
Used extensively in structural assemblies, piping systems, pressure vessels, and industrial machinery.
➤ S30403 Hex Bolt/Studs
Manufactured in metric and imperial sizes for heavy-duty industrial fastening requirements.
➤ SS 304L Socket Screw
Designed for applications requiring high tightening torque and compact installation.
➤ SS 304L Socket Head Cap Screws
Precision-engineered fasteners commonly used in engineering, machinery, and fabrication industries.
➤ Stainless Steel 304L Threaded Rods / Stud Bolts
Ideal for flange connections, structural supports, and high-temperature applications.
➤ SS 304L Heavy Hex Nuts
Engineered to provide secure and reliable fastening under heavy loads.
➤ SS 304L Forged Fasteners
Produced using advanced forging techniques to ensure enhanced strength and dimensional accuracy.
ASTM A193 Stainless Steel 304L Fastener Specifications
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 304L |
| UNS Number | S30403 |
| WNR Number | 1.4306 |
| ASTM Standard | ASTM A193 |
| ASME Standard | ASME SA193 |
| Nut Standard | ASME SA194 SS 304L Fasteners |
| Product Types | Bolts, Nuts, Screws, Studs, Washers, Threaded Rods |
| Diameter Range | M3 to M100 |
| Length Range | Up to 5000 mm |
| Thread Type | Metric, UNC, UNF, BSW |
| Finish | Plain, Passivated, Polished, PTFE Coated |
Chemical Composition of Stainless Steel 304L Fasteners
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.03 Max |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 12.0 |
| Manganese (Mn) | 2.0 Max |
| Silicon (Si) | 1.0 Max |
| Phosphorus (P) | 0.045 Max |
| Sulfur (S) | 0.030 Max |
| Nitrogen (N) | 0.10 Max |
Mechanical Properties of SS 304L Fasteners
| Property | Value |
|---|---|
| Tensile Strength | 485 MPa Min |
| Yield Strength | 170 MPa Min |
| Elongation | 40% Min |
| Hardness | 92 HRB Max |
| Density | 8.0 g/cm³ |
| Melting Range | 1400°C – 1450°C |
Applications of Stainless Steel 304L Fasteners
The excellent combination of corrosion resistance and weldability makes Stainless Steel 304L Fasteners suitable for various industries:
- Chemical Processing Plants
- Petrochemical Facilities
- Oil & Gas Industries
- Food Processing Equipment
- Pharmaceutical Manufacturing
- Water Treatment Plants
- Heat Exchangers
- Marine Structures
- Construction Projects
- Power Generation Plants
- Pulp and Paper Industries
- Dairy Processing Equipment
Why Buy Our SS 304L Fasteners?
Being a Stainless Steel 304L Fasteners Supplier and a SS 304L Fasteners Exporter with a lot of experience and skill we work in terms of consistency, performance and quality.
The advantages that we can offer include:
- Compliant with ASTM and ASME standards
- Traceability of the complete materials
- Availability of Third party inspection
- Custom size and specifications
- Low prices
- We can provide export service worldwide
- Fast and accurate delivery times
- Thorough quality testing of products
Every batch of material passes through many rigorous tests for its dimensions, mechanical performance and resistance against corrosion before it is shipped off to its destinations.
Related Stainless Steel Fasteners
We also supply:
- Stainless Steel 304 fasteners
- Stainless Steel 304l Fasteners
- Stainless Steel 304H Fasteners
- Stainless Steel 309 Fasteners
- Stainless Steel 309S Fasteners
- Stainless Steel 309H Fasteners
- Stainless Steel 310 Fasteners
- Stainless Steel 310S Fasteners
- Stainless Steel 310H Fasteners
- Stainless Steel 316 Fasteners
- Stainless Steel 316L Fasteners
- Stainless Steel 316H Fasteners
- Stainless Steel 316TI Fasteners
- Stainless Steel 317 Fasteners
- Stainless Steel 317L Fasteners
- Stainless Steel 321 Fasteners
- Stainless Steel 321H Fasteners
- Stainless Steel 347 Fasteners
- Stainless Steel 347H Fasteners
- Stainless Steel 410 Fasteners
- Stainless Steel 446 Fasteners
- Stainless Steel 904L Fasteners
Get A Stainless Steel 304L Fasteners Quote
Looking for a reliable Stainless Steel 304L Fasteners Supplier for industrial projects? Contact us today for pricing, technical support, material test certificates, custom manufacturing requirements, and worldwide delivery of SS 304L Bolts and Nuts, S30403 Hex Bolt/Studs, SS 304L Socket Screws, Heavy Hex Nuts, and Stainless Steel 304L Threaded Rods.
Frequently Asked Questions
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