ASTM A312 TP347LN Stainless Steel Pipes Manufacturer in India – Sachiya Steel International Private Limited
Sachiya Steel International Private Limited is proud to be recognized as the foremost ASTM A312 TP347LN stainless steel pipes manufacturer in India, delivering outstanding products and solutions for a wide range of industrial applications. With cutting-edge manufacturing techniques, rigorous quality control, and extensive industry expertise, we have established ourselves as leaders in the stainless steel domain, trusted by clients worldwide.
Whether you’re in the oil and gas industry, chemical processing, or any other sector requiring high-quality steel solutions, our stainless steel pipes are engineered for optimum performance. This detailed guide provides a comprehensive overview of our ASTM A312 TP347LN stainless steel pipe, including features, applications, specifications, sizes, pricing, and more.
What Are ASTM A312 TP347LN Stainless Steel Pipes?
ASTM A312 TP347LN Stainless Steel Pipes are high-quality austenitic stainless steel pipes stabilized with columbium and enhanced with nitrogen. The TP347LN grade offers remarkable corrosion resistance, high tensile strength, and excellent performance in elevated temperatures. Designed for use in aggressive and high-stress environments, these pipes are a preferred choice for engineers and industries worldwide.
Key Features:
- Superior Corrosion Resistance: Exceptional resistance to intergranular and general corrosion.
- High-Temperature Performance: Designed to handle high-stress applications in elevated temperatures.
- Enhanced Mechanical Properties: Nitrogen addition improves strength and toughness.
- Ease of Fabrication: Excellent weldability and machinability allow for versatile installations.
- Cost-Effectiveness: The pipes offer long-term value due to their durability and low maintenance requirements.
Specifications Table
Below is the detailed specification of our ASTM A312 TP347LN stainless steel pipes:
| Specifications | Details |
|---|---|
| Standard | ASTM A312 / ASME SA312 |
| Grade | TP347LN |
| Material | Austenitic Stainless Steel |
| Manufacturing Process | Seamless, Welded |
| Outside Diameter | 6mm to 711mm |
| Wall Thickness | 1mm to 50mm |
| Length | Single Random (SRL), Double Random (DRL), Customized |
| Surface Finish | Annealed, Polished, Pickled, Bright Annealed |
| Pipe Ends | Plain End, Beveled End, Threaded End |
| Test Certifications | 3.1 / 3.2 Certification, Ultrasonic and Hydro Testing, Radiography Testing |
| Compliance Standards | NACE MR0175, ROHS, PED, ISO |
Chemical Composition Table
The chemical composition of TP347LN stainless steel offers a perfect balance of strength, corrosion resistance, and weldability. Here’s the breakdown:
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.04 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.0-20.0 |
| Nickel (Ni) | 9.0-13.0 |
| Nitrogen (N) | 0.10-0.16 |
| Columbium (Nb) | 8 x (C+N) Minimum |
Mechanical Properties Table
Here are the mechanical properties of ASTM A312 TP347LN stainless steel pipes:
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa (Min) |
| Yield Strength (0.2% Proof Stress) | 205 MPa (Min) |
| Elongation | 35% (Min) |
| Hardness | 217 HB (Max) |
| Modulus of Elasticity | 193-200 GPa |
| Density | 7.93 g/cm³ |
Full Dimension Chart and Sizes
Below is the full dimension chart for ASTM A312 TP347LN stainless steel pipes. We provide a broad variety of options to suit diverse application needs:
| Nominal Pipe Size (NPS) | Outer Diameter (OD) | Schedule (SCH) | Wall Thickness (mm) | Length |
|---|---|---|---|---|
| 1/8” | 10.3 mm | SCH 5, SCH 10, SCH 40, SCH 80 | 1.25 – 2.77 | Single Random / Double Random |
| 1/2” | 21.3 mm | SCH 10, SCH 40, SCH 80 | 1.65 – 3.73 | Customized |
| 1” | 33.4 mm | SCH 40, SCH 80 | 2.77 – 4.55 | Available |
| 3” | 88.9 mm | SCH 40, SCH 80 | 3.91 – 7.62 | Available |
| 12” | 323.8 mm | SCH 40, SCH 80, SCH 120 | 9.53 – 17.48 | To Order |
Custom sizes are available upon request.
Competitive Price List
Our pricing is both competitive and transparent. Below is an indicative price list for different sizes of TP347LN stainless steel pipes:
| Size | Price (INR Per Meter) | Availability |
|---|---|---|
| 1/2” SCH 40 | ₹550 | Readily Available |
| 1” SCH 10 | ₹920 | Readily Available |
| 2” SCH 40 | ₹1,200 | Available On Order |
| 4” SCH 120 | ₹4,200 | Available On Order |
| Custom Sizes | Contact for Pricing | Customizable |
Contact our sales team directly for discounts on bulk orders or large-scale projects.
Applications of ASTM A312 TP347LN Stainless Steel Pipes
Our pipes are trusted across industries for their durability and reliability. Here are the top applications:
- Petrochemical and Chemical Processing: Seamless performance under extreme temperatures and corrosive conditions.
- Oil and Gas: Ensures safety in pipelines, processing units, and drilling environments.
- Power Plants: Ideal for conduits, heat exchangers, and turbine components.
- Food and Beverage Industry: Maintains hygiene and resists contamination.
- Pharmaceuticals: Used in cleanrooms and lab-grade machinery.
- Marine Operations: Resists saltwater corrosion, making it suitable for offshore structures.
Why Sachiya Steel International is Your Best Choice?
- Top-Notch Quality: Certified and tested products adhering to ASTM Standards.
- Wide Range of Sizes: Customizable dimensions to fit any application.
- Global Client Base: Trusted by industries across continents.
- Affordable Pricing: Best price-to-quality ratio in the market.
- Technology-Driven Manufacturing: Cutting-edge processes and optimized production methods.
- Eco-Friendly Practices: Sustainable manufacturing policies.
Final Words
For high-quality ASTM A312 TP347LN stainless steel pipes, Sachiya Steel International Private Limited is your go-to manufacturer and exporter. We deliver pipes that meet stringent performance requirements, providing long-term reliability across diverse industrial environments.
Contact us today. Experience unmatched excellence in stainless steel solutions!
Email: [email protected] / [email protected]
Phone: +91 9769056007
Website: Sachiya Steel International Private Limited
When you choose Sachiya Steel International, you are guaranteed unparalleled performance backed by industry expertise.