ASTM A106 and ASME SA106 seamless pressure pipe is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gases that exhibit higher temperatures and pressure levels.
Jiangsu HYT stocks a full range of A/SA106 pipe in:
Grades B and C
NPS ¼” to 36” OD
Schedules 20 through XXH
Wall Thickness up to 5.500″ Thick
ASTM A106 and ASME SA106 covers seamless carbon steel nominal wall pipe for high-temperature service. Suitable for bending, flanging and similar forming operations.
NPS 1-1/2″ and under may be either hot finished or cold drawn. NPS 2″ and larger shall be hot finished unless otherwise specified.
|
Grade A |
Grade B |
Grade C |
|
|
Carbon max. % |
0.25 |
0.30* |
0.35* |
|
*Manganese % |
0.27 to 0.93 |
*0.29 to 1.06 |
*0.29 to 1.06 |
|
Phosphorous, max. % |
0 |
0 |
0 |
|
Sulfur, max. % |
0.035 |
0.035 |
0.035 |
|
Silicon, min.% |
0.1 |
0.1 |
0.1 |
|
Chrome, max. % |
0.4 |
0.4 |
0.4 |
|
Copper, max. % |
0.4 |
0.4 |
0.4 |
|
Molybdenum, max. % |
0.15 |
0.15 |
0.15 |
|
Nickel, max. % |
0.4 |
0.4 |
0.4 |
|
Vanadium, max.% |
0.08 |
0.08 |
0.08 |
|
Property |
Grade A |
Grade B |
Grade C |
|
Tensile Strength (Minimum) |
48,000 psi (≈ 330 MPa) |
60,000 psi (≈ 415 MPa) |
70,000 psi (≈ 485 MPa) |
|
Yield Strength (Minimum) |
30,000 psi (≈ 205 MPa) |
35,000 psi (≈ 240 MPa) |
40,000 psi (≈ 275 MPa) |
|
Elongation (Minimum) |
Minimum 35% |
Minimum 30% |
Minimum 20% |
High-Temperature Performance: Designed specifically for high-temperature service, A106 steel pipes maintain excellent mechanical properties even in high-temperature environments.
Good Weldability: ASTM A106 piping possesses outstanding weldability, making it highly desirable in various engineering applications.
Mechanical Properties: It offers high yield and tensile strength, making it suitable for applications requiring high strength.
Seamless Design: Due to its seamless construction, these pipes are especially beneficial for high-pressure applications of liquids and gases as they provide more uniform thickness and fewer potential leakage points.
Standardization: ASTM A106 offers clear guidelines and standards ensuring that pipes produced by all manufacturers are consistent in quality, dimensions, and performance.
Corrosion Resistance: Although the basic A106 is not designed for corrosion resistance, it can undergo additional treatments or coatings, like galvanization, to enhance its resistance to corrosion.
Wide Range of Choices: ASTM A106 offers several different grades, such as Grade A, B, and C, catering to different mechanical properties and application needs.
Cost-Effectiveness: Considering its performance and reliability, A106 steel pipes offer an economical and efficient choice.
Diversity of Applications: Due to its characteristics, ASTM A106 piping is widely used in refineries, chemical plants, power plants, and other applications that require resistance to high temperatures and pressures.
Environmental Considerations: Carbon steel is recyclable, meaning that A106 steel pipes can be recycled and reused once their life cycle ends.
Jiangsu HYT supplys ASTM A106 seamless carbon steel pipes in:
Standard: ASTM A106
Grade: A, B, C
Range of OD outer diameter: NPS 1/8 inch to NPS 20 inch, 10.13mm to 1219mm
Range of WT wall thickness: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, to SCH160, SCHXX; 1.24mm up to 1 inch, 25.4mm
Range of length: 20ft to 40ft, 5.8m to 13m, single random lengths of 16 to 22ft, 4.8 to 6.7m, double random length with average 35ft 10.7m
Ends procession: Plain end, beveled, threaded
Coating: Black paint, varnished, epoxy coating, polyethylene coating, FBE and 3PE, CRA Clad and Lined.
Our extensive inventory at HYT covers A106 in multiple different forms and all grades. To find out more about how we can assist with your specific application, please contact us to receive a custom quote and to learn more about our shipping and pick-up options.
Welcome to HYT, your reliable industry partner. Since its inception, HYT has been a leader in the field of steel pipe manufacturing, dedicated to providing highly customized steel pipe solutions to key industries worldwide including construction, automotive, and petrochemical sectors. Our success is built on a relentless pursuit of innovation and strict quality control.
HYT offers an unmatched range of custom carbon steel tubing options to meet the diverse needs of your projects. Our product lineup includes tubing in various shapes such as round, square, rectangular, triangular, hexagonal, octagonal, and oval, catering to a wide array of applications across different industries.
Round Pipe
If you are in demand of steel pipe in this shape, please feel free to contact HYT representatives to get newest stock information and quote.
Square and Rectangular Tube
If you are in demand of steel pipe in this shape, please feel free to contact HYT representatives to get newest stock information and quote.
Oval Pipe
If you are in demand of steel pipe in this shape, please feel free to contact HYT representatives to get newest stock information and quote.
Hexagonal Pipe
If you are in demand of steel pipe in this shape, please feel free to contact HYT representatives to get newest stock information and quote.
Octagonal Pipe
HYT specializes in two primary steel pipe manufacturing techniques: seamless and welded. Each method offers unique manufacturing processes and applications, ensuring we can meet the diverse needs of various industries.
Seamless Steel Pipes
Seamless steel pipes are manufactured through processes such as hot rolling, cold rolling, or cold drawing. These methods start with a solid steel billet, heated and formed under high temperature and pressure to create a tube without any welded seams. The main advantages of seamless pipes lie in their uniformity and strength, making them ideal for high-pressure, high-temperature environments, or other demanding conditions. Due to their seamless nature, these pipes exhibit higher integrity and resistance to cracking under internal and external pressures.
Welded Steel Pipes
In contrast to seamless pipes, welded steel pipes are produced through methods like Electric Resistance Welding (ERW), Submerged Arc Welding (SSAW), or Longitudinal Submerged Arc Welding (LSAW). These processes involve curling steel sheets or coils into a tubular shape and welding them at the seam. The advantages of welded pipes include cost-effectiveness and the ability to manufacture large diameters and thick-walled pipes, crucial for many structural and transportation applications.
Electric Resistance Welding (ERW) Manufacturing Process
Submerged Arc Welding (SSAW) Manufacturing Process
Longitudinal Submerged Arc Welding (LSAW) Manufacturing Process
HYT Metal is a professional manufacturer and source factory engaged in the research, development, production, and service of various metal products such as sheet, pipe, bar ,coil, strip, fitting made of stainless steel, carbon steel, alloy steel ,nickel alloy, copper alloy ,titanium alloy, etc. Our factory is equipped with multiple advanced cold drawing and cold rolling production lines, reflecting over 15 years of rich experience in both the domestic and international markets. Whether you require any metal products, HYT is committed to delivering products that excel in strength, durability, and performance, ensuring satisfaction in every aspect of our service.
At HYT, every product we offer is a pledge to excellence. Our manufacturing processes are governed by a stringent quality management system, certified under ISO 9001:2015, ensuring consistent and superior product quality.
Moreover, our products are CE certified, compliant with European safety standards, and UL certified to meet the rigorous requirements of both the United States and Canada. 
