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Welcome to the world of precision engineering with Stainless Steel 317/317L Nuts, brought to you by GIC Fasteners. As a leading manufacturer in the industry, we take pride in offering a comprehensive range of nuts meticulously crafted from the finest grade Stainless Steel 317/317L. Our nuts conform to the highest standards of quality and durability, adhering to internationally recognized benchmarks such as DIN, ASTM, ISO, and BS standards, ensuring seamless compatibility and exceptional performance in various applications. Elevate your projects with nuts that embody excellence in both material and craftsmanship, backed by GIC Fasteners' reputation for innovation and reliability.
When it comes to applications demanding exceptional strength and impeccable corrosion resistance, Stainless Steel 317/317L Nuts stand out as the ultimate choice. Renowned for their remarkable performance in the harshest environments, these nuts are a testament to engineering excellence. Crafted with precision and expertise, GIC Fasteners proudly presents a range of Stainless Steel 317/317L Nuts that exceed industry standards.
Stainless Steel 317/317L, a molybdenum-bearing austenitic stainless steel, is the epitome of durability. These nuts effortlessly combat the challenges of corrosive chemicals, acidic solutions, and extreme temperatures. Our experts at GIC Fasteners have meticulously designed and manufactured these nuts to ensure optimal integrity and reliability in critical applications. Backed by years of experience and an unwavering commitment to quality, we at GIC Fasteners invite you to explore the world of Stainless Steel 317/317L Nuts. Elevate your projects with nuts that don’t just meet expectations, but redefine them. For inquiries, reach out to our dedicated team at sales@gicfasteners.com and experience the future of fastening solutions.
| Specifications | : | 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 |
| Type | : | Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts, etc.. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.845 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 - 20.00 | 3.00 - 4.00 | 11.00 - 15.00 | 57.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | DIN | UNS | JIS | EN |
| SS 317 | 1.4449 | S31700 | SUS 317 | X5CrNiMo1713 |
| SS 317L | 1.4438 | S31703 | SUS 317L | X2CrNiMo18-15-4 |
All measurements in millimeters
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
| Applications | Industries |
|---|---|
| Chemical processing equipment | Chemical |
| High-temperature applications | Petrochemical |
| Pharmaceutical machinery | Pharmaceutical |
| Heat exchangers | Energy |
| Oil and gas refineries | Oil and Gas |
| Food processing equipment | Food and Beverage |
| Aerospace components | Aerospace |
| Power generation | Energy |
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Stainless Steel 317/317L Nuts stand out due to their exceptional corrosion resistance and ability to withstand high temperatures, making them a reliable choice for applications involving harsh environments and elevated heat.
These nuts find a strong foothold in industries such as chemical processing, petrochemicals, energy, and pharmaceuticals due to their resistance to corrosion and heat, contributing to enhanced equipment longevity.
Absolutely, these nuts maintain their mechanical strength and structural integrity even in high-temperature environments, making them ideal for applications such as heat exchangers and power generation equipment.
The "L" denotes lower carbon content, offering improved weldability and resistance to sensitization-related corrosion, making Stainless Steel 317L Nuts a preferred choice for applications requiring welding.
Yes, these nuts are chemically stable, making them suitable for applications where exposure to corrosive chemicals is prevalent, such as pharmaceutical machinery and chemical processing equipment.
Certainly, their exceptional corrosion resistance, high-temperature performance, and mechanical strength render them well-suited for critical aerospace components and structures.
The alloy's composition, enriched with elements like chromium, nickel, and molybdenum, provides these nuts with remarkable durability, making them highly resilient in challenging environments.
Yes, their non-reactive properties and corrosion resistance make them suitable for equipment in the food and beverage industry, ensuring product safety and compliance with regulations.
GIC Fasteners, your trusted source for top-tier fastening solutions, offers a comprehensive range of Stainless Steel 317/317L Nuts. For inquiries and orders, reach out to us at sales@gicfasteners.com.
