Lecong Stainless, a reputable manufacturer and supplier located in Da Nang, Vietnam, is well-known for providing top-notch stainless steel products, including Stainless Steel 317L Bolts. As a dependable manufacturer of these bolts in Dubai, UAE, the company adheres to international quality standards, ensuring precision engineering and durable finishes. These bolts are crafted to offer exceptional corrosion resistance and mechanical strength, making them perfect for tough environments. Lecong Stainless meets a variety of industrial needs by offering tailored solutions that promise high performance, lasting reliability, and cost-effective options for clients around the globe.
Stainless Steel 317L Bolts are low-carbon, molybdenum-bearing austenitic stainless steels, featuring a chemical makeup that includes chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and a reduced carbon content. This unique blend boosts their resistance to pitting, crevice corrosion, and harsh chloride environments. They boast impressive tensile strength ranging from 485–620 MPa and a yield strength of about 170–240 MPa, along with good elongation and toughness. These mechanical properties enable them to endure high temperatures, aggressive chemicals, and oxidizing conditions, making them ideal for critical applications.
Material | Specification | Standards | Size | Length |
Stainless Steel 317L Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 317L |
| 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 317L |
| 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 317L bolts are high-corrosion-resistant fasteners with excellent durability and strength. Ideal for harsh environments, they offer superior resistance to pitting and crevice corrosion, suitable for marine and chemical applications.
Custom Stainless Steel 317L hex bolt is a tailor-made fastener with a hexagonal head, presenting excessive corrosion resistance and durability. It’s best for specialised commercial applications in harsh, corrosive environments.
Stainless Steel 317L leg bolt is a high-corrosion-resistant fastener with a threaded shaft and flat, leg-like design. It offers strong, reliable connections in marine, chemical, and high-stress applications.
Stainless Steel 317L expansion anchor bolt is a corrosion-resistant fastener designed for securing objects in concrete or masonry. It expands upon installation, providing a strong, stable hold in harsh environments.
Stainless Steel 317L hex flange head bolt features a hexagonal head with an integrated flange, offering secure fastening and even load distribution. It provides excellent corrosion resistance for demanding applications.
Stainless Steel 317L full threaded bolts have a completely threaded shaft, providing consistent engagement and grip. They offer high corrosion resistance, strength, and durability, suitable for severe environments and industrial applications.
Each and every Stainless Steel 317L-bolt is packaged using finest raw materials to restrain it from rust and damage during shipping. We on-time deliver products through efficient means of transport to cater to our clients. Every product-related document is given to our clients along with the delivery to ensure that there is smooth functionality.
Stainless Steel 317L Bolts find extensive use across various industries that demand superior corrosion resistance and durability. In the chemical and petrochemical fields, they are perfect for equipment that comes into contact with acids, solvents, and chlorides. Power plants, marine settings, and oil refineries rely on them for their strength and resistance to pitting. The food processing, paper, and pharmaceutical sectors benefit from their hygienic qualities and ability to withstand corrosive cleaning agents. Moreover, they are utilized in heat exchangers, pressure vessels, and coastal structures where long service life and reliability are essential.
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