ASTM A106 Gr.B Conveyor Pipe

ASTM A106 Gr.B Conveyor Pipe
Conveying seamless pipes are steel pipes formed by punching through round steel, with no welds on the surface. According to the production method, seamless pipes are divided into hot-rolled seamless pipes, cold-rolled seamless pipes, cold-drawn seamless pipes, and hot-expanded seamless pipes. Seamless pipes are classified into two types based on their cross-sectional shape: circular and special-shaped.
ASTM A106 Grade B Conveyor Pipe is a high-performance seamless carbon steel pipe designed for conveying materials, fluids, and gases under high temperature and high pressure conditions. Manufactured according to the ASTM A106 specification, this pipe is widely used in conveyor systems, mechanical structures, oil and gas pipelines, boiler tubes, and industrial processing equipment. Its excellent mechanical properties, reliable strength, and high corrosion resistance make it a preferred choice in both industrial and structural applications.
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Material and Manufacturing Process
ASTM A106 Gr.B pipe is produced from high-quality carbon steel billets through a hot rolling or cold drawing process, ensuring a uniform structure and superior mechanical performance. The chemical composition typically includes carbon, manganese, phosphorus, sulfur, and silicon, carefully balanced to provide optimal toughness and strength.
The pipes undergo nondestructive testing, hydrostatic testing, and dimensional inspections to guarantee compliance with international standards. This ensures consistent quality and performance in demanding conveyor and pressure applications.
Mechanical Properties

• Tensile Strength: ≥ 415 MPa (60,000 psi)
• Yield Strength: ≥ 240 MPa (35,000 psi)
• Elongation: ≥ 20%

These properties give the pipe excellent durability under mechanical load and temperature fluctuations. It performs well in both low- and high-temperature conditions, making it suitable for steam lines, conveyor systems, and industrial piping networks.
Dimensional Range and Standards
ASTM A106 Gr.B Conveyor pipes are available in a wide range of sizes, wall thicknesses, and lengths. Common outside diameters range from 1/2 inch to 24 inches, with schedules SCH 40, SCH 80, SCH 160, and XXS available.
All pipes are supplied with plain ends (PE), beveled ends (BE), or threaded ends (TE), depending on project requirements. Dimensional tolerances strictly follow ASME B36.10M and ASTM A530/A530M standards.
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Why us?
We focus on the research, development, production and sales of seamless steel pipes, special-shaped steel pipes and hydraulic cylinders. We have a complete production chain and an advanced equipment system, including piercing machines, cold drawing machines, hot rolling machines, high-precision flaw detection and testing equipment. The company has passed multiple authoritative certifications such as ISO9001, API, SGS, CCS, DNV, ABS, CE, RoHS, etc., ensuring that each product complies with international standards. We are committed to providing customers with high-quality, customizable solutions to meet diverse application needs.
Relying on our own built processing base and modern workshops, combined with multiple branches and storage centers across the country, we have achieved sufficient inventory and efficient logistics coordination, significantly shortening the delivery cycle and ensuring the rapid delivery of orders.
We have established a complete service and support system. After the order is signed, the professional after-sales team can provide timely and safe on-site guidance and technical support to ensure that customers are at ease throughout the process from procurement to use.
FAQ:

1. Do you support customized design and production?
2. How fast can you deliver?
3. What payment methods do you support?
4. Can you provide material certification (MTC)?
5. What is the minimum order quantity?

Certification:

Packaging and Transportation: