Stainless Steel 317LN Pipes bring combines strength with corrosion resistance to your projects. GXH Steels supplies these pipes for demanding industrial applications where standard grades fall short.
What Is Stainless Steel 317LN?
Grade 317LN stainless steel belongs to the Austenitic family. It contains 19% Cr, 13% Ni, 3.5% Mo, low C, N. This composition gives the material its combines strength with corrosion resistance.
GXH Steels manufactures Stainless Steel 317LN Pipes to meet ASTM and international standards. Each pipe goes through quality checks before shipping.
For applications needing without nitrogen, Stainless Steel 317 Pipes provide an excellent choice.
Key Features
Here’s what sets Stainless Steel 317LN Pipes apart:
- Corrosion Resistance – Superior in reducing acid environments.
- Temperature Performance – Rated for service up to 870°C continuous.
- Material Composition – Contains 19% Cr, 13% Ni, 3.5% Mo, low C, N for balanced properties.
- Quality Assurance – Every batch includes mill test certificates and documentation.
Projects requiring lower molybdenum may also benefit from Grade 316LN Pipes.
Stainless Steel 317LN Pipes Chemical Composition
The chemical composition of Grade 317LN stainless steel per ASTM/AISI standards:
| Element | Composition (%) |
|---|---|
| C | 0.03 |
| Mn | 2.00 |
| Si | 0.75 |
| P | 0.045 |
| S | 0.030 |
| Cr | 18.0-20.0 |
| Ni | 11.0-15.0 |
| Mo | 3.0-4.0 |
| N | 0.10-0.22 |
Stainless Steel 317LN Pipes Mechanical Properties
Mechanical properties of Grade 317LN in annealed condition:
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa (74694 psi) |
| Yield Strength (0.2%) | 205 MPa (29732 psi) |
| Elongation (in 50mm) | 40% |
| Hardness | 183 HB (Brinell) |
Stainless Steel 317LN Pipes Physical Properties
Physical characteristics of Grade 317LN stainless steel:
| Property | Value |
|---|---|
| Density | 7.98 g/cm³ |
| Melting Range | 1375-1400°C |
| Thermal Conductivity (at 100°C) | 16.2 W/m·K |
| Specific Heat | 500 J/kg·K |
| Electrical Resistivity | 79 μΩ·cm |
| Thermal Expansion (20-100°C) | 16.5 μm/m·°C |
Available Sizes and Dimensions
GXH Steels supplies Stainless Steel 317LN Pipes in the following size range:
| Specification | Range |
|---|---|
| Nominal Pipe Size | 1/8″ to 24″ NPS (DN6 to DN600) |
| Wall Thickness | 0.5mm to 50mm |
| Length | Up to 12 meters (random or fixed) |
| Schedules Available | 5S, 10S, 40S, 80S, SCH 10, SCH 40, SCH 80, SCH 160, XXS |
Applicable Standards
Stainless Steel 317LN Pipes conform to these industry standards:
- Seamless Pipes: ASTM A312, ASTM A213, ASTM A269
- Welded Pipes: ASTM A312, ASTM A358, ASTM A409
- Tubes: ASTM A213, ASTM A249, ASTM A269
- General: EN 10088, JIS G4304/G4305
Applications
Stainless Steel 317LN Pipes work well for:
- Pressure vessels
- Heat exchangers
- Chemical tanks
- Chemical processing industry installations
Benefits
Choosing Stainless Steel 317LN Pipes saves you money on replacements and downtime. The material handles pressure vessels and heat exchangers conditions without degrading quickly. You get pipes that perform as expected, backed by GXH Steels’s technical support.
Why GXH Steels?
GXH Steels has supplied stainless steel products to chemical processing and petrochemical sectors for years. Our team knows the technical details of each grade. We help you pick the right specification for your project and provide documentation for your quality requirements.
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