Alloy 20 Tube & Pipe Manufacturer, Alloy 20 Tube & Pipe, Alloy 20 Tube & Pipe in India, Alloy 20 Tube & Pipe in Mumbai
Labdhi Metals is a distinguished manufacturer, stockist, and exporter of high-quality Alloy 20 Tube & Pipe, engineered to perform in extremely corrosive environments. Alloy 20, also known as UNS N08020 or Carpenter 20, is a nickel-iron-chromium-based austenitic alloy with the addition of molybdenum and copper, specially designed to provide excellent resistance to sulfuric acid, chloride-induced corrosion, and stress corrosion cracking. This makes it a highly suitable material for chemical processing, pharmaceutical, food & beverage, refining, and petrochemical industries.
Labdhi Metals manufactures Alloy 20 tubes and pipes using precision techniques like cold drawing, seamless extrusion, and TIG welding, which result in high surface quality, dimensional accuracy, and structural integrity. The tubes and pipes are available in seamless, welded, and ERW forms, catering to a wide range of pressure, structural, and hygienic applications. Their exceptional fabrication characteristics and superior corrosion resistance even in harsh media make them ideal for heat exchangers, evaporators, condensers, and process piping systems.
As a trusted stockist, Labdhi Metals maintains a comprehensive inventory of Alloy 20 pipe and tube in sizes ranging from 6 mm OD to 323.9 mm OD, wall thicknesses up to 20 mm, and in multiple pressure ratings including Schedule 10 to Schedule 160. These products are offered in round, square, and rectangular cross-sections, with surface finishes like pickled, annealed, bright annealed, or polished based on customer requirements. Quick dispatch, customized lengths, and traceability ensure reliable and efficient supply for urgent industrial needs.
Labdhi Metals exports Alloy 20 tubes and pipes to markets across North America, Europe, Gulf countries, Africa, and Southeast Asia, complying with international specifications such as ASTM B729, ASTM B464, ASTM B468, and ASME SB729/SB464. Each product is provided with full material test certificates (MTCs), third-party inspection, and documentation that meets EN 10204 3.1/3.2 standards. Every batch undergoes quality control checks like hydro testing, PMI testing, ultrasonic testing, and dimensional verification.
Alloy 20 Tube & Pipe Specification
| Property | Description |
|---|---|
| Grade | Alloy 20 (UNS N08020 / Carpenter 20) |
| Standards | ASTM B729, B464, B468; ASME SB729, SB464 |
| Outside Diameter | 6 mm to 323.9 mm |
| Wall Thickness | Up to 20 mm |
| Lengths | Custom, Single Random, Double Random |
| Types | Seamless, Welded, ERW |
| Forms | Round, Square, Rectangular |
| Surface Finish | Annealed, Pickled, BA, Polished |
With a strong technical background and focus on precision engineering, Labdhi Metals also provides custom fabrication, beveling, threading, and protective coatings on Alloy 20 tubes and pipes. Their dedication to quality, prompt delivery, and customer satisfaction has earned them a strong global presence and made them a go-to supplier for corrosion-resistant piping solutions.
Alloy 20 Tube & Pipe Chemical Composition
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | 32.0 – 38.0 |
| Chromium (Cr) | 19.0 – 21.0 |
| Iron (Fe) | Balance |
| Copper (Cu) | 3.0 – 4.0 |
| Molybdenum (Mo) | 2.0 – 3.0 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Carbon (C) | ≤ 0.06 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Niobium + Tantalum | ≤ 1.00 |
Alloy 20 Tube & Pipe Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 551 MPa |
| Yield Strength | ≥ 241 MPa |
| Elongation | ≥ 30% |
| Hardness (Brinell) | ≤ 217 HB |
| Density | 8.1 g/cm³ |
| Melting Point | 1357°C – 1430°C |
| Max Operating Temp | Up to 550°C |
Application of Alloy 20 Tube & Pipe
-
Energy industries
-
Chemicals
-
Modern Architecture
-
Textile Machinery
-
Construction
-
Oil & Gas Industry
-
Ship Building
-
Pulp and Paper
Cities We Have Supplied Our Alloy 20 Tube & Pipe
- Mumbai
- Ghaziabad
- Vijayawada
- Vadodara
- Faridabad
- Madurai
- Jaipur
- Coimbatore
- Trivandrum
- Mysore
- Agra
- Vapi
- Aurangabad
- Gurugram
- Aligarh
- Jamnagar
- Thiruvananthapuram
- Meerut
- Bhubaneswar
- Kolkata
- Bhopal
- Lucknow
- Rourkela
- Ranchi
- Thrissur
- Patna
- Chennai
- Indore
- Jodhpur
- Bangalore
- Allahabad
- Visakhapatnam
- New Delhi
- Surat
- Kanpur
- Rajkot
- Nagpur
- Jamshedpur
- Bhavnagar
- Chandigarh
- Nashik
- Gurugram
- Ahmedabad
- Noida
- Bareilly
- Kochi
- Bharuch
- Hyderabad
Countries We Have Export Our Alloy 20 Tube & Pipe
- United Kingdom
- Turkey
- Angola
- Oman
- Bahrain
- Denmark
- Indonesia
- Canada
- Egypt
- Argentina
- Saudi Arabia
- Kazakhstan
- Singapore
- Thailand
- Poland
- Ukraine
- Italy
- Congo
- Sri Lanka
- Venezuela
- South Africa
- China
- Qatar
- Mexico
- Kenya
- Germany
- Bangladesh
- Algeria
- Peru
- Kuwait
- USA
- Russia
- Australia
- Vietnam
- Brazil
- Netherlands
- Japan
- Philippines
- France
- UAE
© 2025 Labdhi Metals. All rights reserved. | 