- sales@liampipes.us
- Houston , USA
Home > Carbon Steel > Carbon Steel A106 Grade B Pipes
Liam Pipes and Tubes is a well-respected manufacturer and supplier of Carbon Steel A106 Grade B Pipes, based in Houston, USA. The company focuses on producing high-quality seamless carbon steel pipes that are perfect for high-temperature and pressure applications across a range of industries. A106 Grade B Pipes are particularly popular in the oil and gas, power generation, and chemical processing sectors, thanks to their outstanding mechanical properties and resistance to corrosion. Liam Pipes and Tubes is committed to following ASTM standards closely, ensuring that they deliver reliable piping solutions with consistent quality, precise dimensions, and durability to meet the toughest operational demands.
These Carbon Steel A106 Grade B Pipes are crafted from carbon steel, which has a maximum carbon content of 0.30%, manganese content ranging from 0.29% to 1.06%, and controlled levels of phosphorus and sulfur. They boast a minimum yield strength of 245 MPa (35,500 psi) and a minimum tensile strength of 415 MPa (60,200 psi). Thanks to their seamless manufacturing process, these pipes provide a uniform structure, high strength, and excellent resistance to extreme temperatures and pressures. The material also offers good weldability, machinability, and toughness, making it ideal for transporting fluids and gases in critical environments.
| Standards | ASTM, ASME and API, ANSI B 36.10 |
|---|---|
| Grades | ASTM A106 Grade A, ASTM A106 Grade B, ASTM A106 Grade C |
| Size | 1/2” NB to 36” NB |
| Thickness | 3-12mm |
| Schedules | SCH 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
| Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| Type | Seamless / ERW / Welded / Fabricated |
| Form | Round, Hydraulic Etc |
| Length | Min 3 Meters, Max18 Meters, or according to customer’s requirement |
| End | Plain End, Beveled End, Treaded |
| Specialized in | Large Diameter ASTM A106 Grade B Pipe |
| Additional Testing | Mill Test Certificates, EN 10204 3.1, Chemical /Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports, India Boiler Regulations (IBR) Test Certificate, NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR |
| ASME Standard | B36.10M Welded and Seamless Wrought Steel Pipe |
| ANSI Standard | B1.20.1 Pipe Threads, General Purpose |
| Standard | Grade | Process | Chemical Composition % | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max | |||
| ASTM A106-15 | B | SMLS | 0.30* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| ASTM A106-15 | C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| ASTM A53-12 | B | SMLS | 0.30* | 1.20 | 0.05 | 0.045 | — | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| ASTM A106 Grade A | ASTM A106 Grade B | ASTM A106 Grade C | ||
|---|---|---|---|---|
| ASTM A106 | Tenside strength, min, psi (MPa) | 48000(330) | 60000(415) | 70000(485) |
| Yield strength, min, psi (MPa) | 30000(205) | 35000(240) | 40000(275) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Carbon Steel A106 Grade B Pipes from Liam Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
| NPS [DN Designator] | Over | Under | ||
|---|---|---|---|---|
| in. | mm | in. | mm | |
| 1/8 to 1-1/2 [6 to 40], incl | 1/64 (0.015) | 0.4 | 1/64 (0.015) | 0.4 |
| Over 1-1/2 to 4 [40 to 100], incl | 1/32 (0.031) | 0.8 | 1/32 (0.031) | 0.8 |
| Over 4 to 8 [100 to 200], incl | 1/16 (0.062) | 1.6 | 1/32 (0.031) | 0.8 |
| Over 8 to 18 [200 to 450], incl | 3/32 (0.093) | 2.4 | 1/32 (0.031) | 0.8 |
| Over 18 to 26 [450 to 650], incl | 1/8 (0.125) | 3.2 | 1/32 (0.031) | 0.8 |
| Over 26 to 34 [650 to 859], incl | 5/32 (0.156) | 4.0 | 1/32 (0.031) | 0.8 |
| Over 34 to 48 [850 to 1200], incl | 3/16 (0.187) | 4.8 | 1/32 (0.031) | 0.8 |
| Standard | Permissible Variations in Outside Diameter | ||
|---|---|---|---|
| NPS” | OVER | UNDER | |
| ASTM A53-12 | 1-1/2 and less | 1/64” (0.015”) | 1/64” (0.015”) |
| ASTM A53-12 | 2 and over | 1% of OD | 1% of OD |
| ASTM A106-15 | 1/8 to 1-1/2 | 1/64” (0.015”) | 1/64” (0.015”) |
| ASTM A106-15 | Over 1-1/2 to 4 | 1/32” (0.031”) | 1/32” (0.031”) |
| ASTM A106-15 | Over 4 to 8 | 1/16” (0.062”) | 1/32” (0.031”) |
| ASTM A106-15 | Over 8 to 18 | 3/32” (0.093”) | 1/32” (0.031”) |
| ASTM A106-15 | Over 18 to 26 | 1/8” (0.125”) | 1/32” (0.031”) |
| ASTM A106-15 | Over 26 to 34 | 5/32” (0.156”) | 1/32” (0.031”) |
| ASTM A106-15 | Over 34 to 48 | 3/16” (0.187”) | 1/32” (0.031”) |
Liam Pipes and Tubes is one of the largest Carbon Steel A106 Grade B Pipes suppliers in Houston , USA, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.
Yes, we offer custom sizes for Carbon Steel A106 Grade B Pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
Carbon Steel A106 Grade B Pipes are widely used for transporting oil, gas, and water in both onshore and offshore pipelines. They are commonly found in boiler tubes, heat exchangers, refinery piping, and pressure vessels. Additionally, these pipes are utilized in power plants and petrochemical industries where high-temperature service is essential. Their seamless design enhances durability and performance, especially under thermal cycling and mechanical stresses. With impressive corrosion resistance and structural integrity, A106 Grade B Pipes ensure safe, long-lasting service in demanding industrial and infrastructure projects.
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