ASTM A161 and ASME SA161 Carbon Steel Pipes
Welcome to Amardeep Steel Centre,Carbon Steel ASTM A161 Pipes are a type of seamless low carbon steel pipes that are primarily used for heat exchangers. These pipes possess good corrosion resistance and are designed for high-temperature applications. we offer a wide range of ASTM A161 Carbon Steel Pipes in various sizes and specifications to meet the diverse needs of our customers.
What is ASTM A161 and ASME SA161 Carbon Steel Pipes ?
ASTM A161 is a specification that covers minimum-wall-thickness, seamless, hot-finished, and cold-finished low-carbon steel tubes for heat exchangers, condensers, and similar heat-transfer apparatus. These pipes are suitable for bending, flanging, and similar forming operations and for fusion welding.
Properties of ASTM A161 Carbon Steel:
- Chemical Composition: ASTM A161 and ASME SA161 Carbon Steel Pipes have a chemical composition that includes carbon, manganese, sulfur, phosphorus, and silicon. The exact composition varies depending on the grade and specification.
- Mechanical Properties: These pipes exhibit good tensile and yield strength properties, making them suitable for high-pressure and high-temperature applications.
- Corrosion Resistance: ASTM A161 Carbon Steel Pipes offer excellent resistance to corrosion in various environments, ensuring longevity and reliability in service.
Grades of ASTM A161 and ASME SA161 Carbon Steel Pipes:
ASTM A161 is categorized into several grades based on different mechanical properties and intended applications. Some common grades include:
- Grade T-1
- Grade T-11
- Grade T-22
- Grade T-5
Each grade has specific chemical and mechanical properties tailored to suit different operating conditions.
Carbon Steel A161 Hardness and Material Properties
Carbon Steel A161 Hardness The hardness of ASTM A161 and ASME SA161 Carbon Steel Pipes typically ranges between 75 and 90 HRB (Rockwell B Hardness). This ensures sufficient hardness for durability while maintaining flexibility for forming processes.
Material Properties
- Corrosion Resistance: While carbon steel is susceptible to corrosion, proper coatings and maintenance can enhance its resistance to environmental factors.
- Temperature Resistance: A161 pipes can withstand high temperatures and pressure, making them ideal for heat transfer applications.
Advantages of Carbon Steel A161
- High Strength: ASTM A161 and ASME SA161 Carbon Steel Pipes offers exceptional tensile strength, making it ideal for high-stress applications where durability and reliability are critical.
- Cost-Effective: This steel grade provides a great balance between performance and cost, making it an economical choice for various industries.
- Versatile: Carbon Steel A161 is suitable for a wide range of applications, including industrial, automotive, and structural uses, thanks to its adaptability and reliable performance.
Carbon Steel PipesASTM A161 and ASME SA161 Grade Pipes Chart
Schedule and Size Chart
| Schedule | Nominal Pipe Size (NPS) | Outside Diameter (OD) (in) | Wall Thickness (in) | Inside Diameter (ID) (in) |
|---|---|---|---|---|
| 40 | 1/2″ | 0.840 | 0.109 | 0.622 |
| 40 | 3/4″ | 1.050 | 0.113 | 0.824 |
| 40 | 1″ | 1.315 | 0.133 | 1.049 |
| 40 | 1-1/2″ | 1.900 | 0.145 | 1.610 |
| 40 | 2″ | 2.375 | 0.154 | 2.067 |
| 80 | 1/2″ | 0.840 | 0.147 | 0.546 |
| 80 | 3/4″ | 1.050 | 0.154 | 0.742 |
| 80 | 1″ | 1.315 | 0.179 | 0.957 |
| 80 | 1-1/2″ | 1.900 | 0.200 | 1.500 |
| 80 | 2″ | 2.375 | 0.218 | 1.939 |
Mechanical Properties Chart
| Property | Value |
|---|---|
| Tensile Strength (ksi) | 70 – 95 |
| Yield Strength (ksi) | 35 – 45 |
| Elongation (%) | 30 – 35 |
| Hardness (HB) | 140 – 180 |
Specifications Chart
| Specification | Value |
|---|---|
| ASTM Standard | ASTM A161 |
| Manufacturing Process | Seamless |
| Type | Low Carbon Steel |
| Sizes Available | 1/2″ to 24″ |
| Schedule | 40, 80, and others |
| Ends | Plain, Beveled, Threaded |
Chemical Composition Chart
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.25 – 0.35 |
| Manganese (Mn) | 0.30 – 0.80 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.050 |
| Silicon (Si) | 0.10 – 0.35 |
Physical Properties Chart
| Property | Value |
|---|---|
| Density (g/cm³) | 7.85 |
| Melting Point (°C) | 1425 – 1510 |
| Thermal Conductivity (W/m·K) | 51.9 |
| Electrical Conductivity (% IACS) | 6.9 |
| Modulus of Elasticity (GPa) | 210 |
Application Chart
| Industry | Application |
|---|---|
| Power Generation | Boiler Tubes, Heat Exchangers |
| Oil and Gas | Pipelines, Drilling Equipment |
| Petrochemical | Process Piping, Chemical Processing |
| Automotive | Exhaust Systems, Structural Components |
| Construction | Structural Tubing, Infrastructure Projects |
| Industrial Machinery | Manufacturing Equipment, Machinery Parts |
Why Choose ASTM A161 Carbon Steel Pipes from Amardeep Steel Centre?
At Amardeep Steel Centre, we ensure that our ASTM A161 and ASME SA161 Carbon Steel Pipes meet the highest quality standards and conform to international specifications. Our pipes are manufactured using premium quality raw materials and advanced manufacturing techniques to ensure durability, reliability, and performance. With a commitment to customer satisfaction and competitive pricing, we strive to be your preferred supplier of ASTM A161 Carbon Steel Pipes.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM A161 & ASME SA161 Carbon Steel Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
