ASTM A106 Grade C Seamless Pipe is a medium carbon steel pipe with a combination of 0.35% carbon content and 0.29-1.06% manganese. These a106 gr c pipes are most commonly used for general purpose applications around the world.
ASTM A106 Grade C Seamless Pipe is ductile, durable, and strong.
ASTM A106 Grade C Seamless Pipe Chemical and Mechanical Properties
| Chemical Requirements | |||
| 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. % | 0.035 | 0.035 | 0.035 |
| 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 |
| Tensile Requirements | |||
| Seamless | |||
| Grade A | Grade B | Grade C | |
| Tensile Strength, min., psi | 48.000 | 60.000 | 70.000 |
| Yield Strength, min., psi | 30.000 | 35.000 | 40.000 |
ASTM A106 Grade C Seamless Pipe introduction
ASTM a106 seamless pipe is the standard specification for seamless carbon steel pipe used for high-temperature services. It includes three grades: A, B, and C, with Grade B being commonly used. This type of pipe finds applications in various industries, including pipeline systems for oil and gas, water, and mineral slurry transmission. It is also used in boiler systems and for construction and structural purposes.
This specification covers seamless carbon steel pipe for high-temperature service in NPS 1/8 to NPS 48 inclusive, with nominal (average) wall thickness as given in ANSI B 36.10. It shall be permissible to furnish pipe having other dimensions provided such pipe complies with all other requirements of this specification. Pipe ordered under this specification shall be suitable for bending, flanging, and similar forming operations, and for welding. When the steel is to be welded, it is presupposed that a welding procedure suitable to the grade of steel and intended use or service will be utilized.
The grade is defined by chemicals composition, mechanical composition, Tensile Strength of the pipes. When it comes to ASTM A106 Grade C seamless Pipe, it is considered to have the highest Tensile and Yield power when compared to the other two grades.
The ASTM A106 Grade C Seamless Pipe is ideal for flanging and twisting.
ASTM A106 gr c seamless pipes are specifically designed to withstand high temperatures, making them suitable for use in applications involving elevated operating temperatures.
These a106 gr c Seamless Pipes exhibit exceptional tensile strength and yield strength, ensuring structural integrity and longevity even in demanding conditions.
ASTM A106 Grade C seamless pipes provide good resistance to corrosion, enhancing their durability and performance in corrosive environments.
1. Customized Technical Solutions
We offer comprehensive customization including OD, WT, and length adjustments, supplemented with specialized end finishing and anti-corrosion coatings. This technical flexibility makes our Seamless Pipe ideal for various project specifications.
2. Rigorous Quality Assurance
Implementing strict quality control from material selection to final inspection, each ASTM A106 Grade C Seamless Pipe undergoes multiple NDT tests and hydrostatic testing, guaranteeing consistent compliance with industry standards and project requirements.
3. Professional Technical Support
Our engineering team provides end-to-end technical services, from product selection to installation guidance, ensuring optimal performance of every a106 gr c pipe in your operations.
4. Proven Product Excellence
Our a106 gr c Seamless pipe strictly complies with A106 pipe standards, delivering superior strength and pressure capacity while maintaining excellent toughness in low-temperature environments. The enhanced corrosion resistance ensures reliable performance even in demanding service conditions.
5. Optimized Cost Efficiency
Through vertical integration and streamlined supply chain management, we maintain competitive pricing while ensuring product quality, providing clients with superior value line pipe solutions.
ASTM A106 Grade C Seamless Pipe is a high-temperature, seamless carbon steel pipe used in applications that involve extreme heat and high pressure, such as in power plants, refineries, and chemical industries. The "C" grade indicates a higher carbon content, providing greater tensile strength and heat resistance compared to grades A and B. ASTM A106 Grade C Seamless Pipe are commonly used in boiler systems, heat exchangers, and pressure vessels where durability and performance under stress are critical. They meet the strict standards set by the ASME (American Society of Mechanical Engineers.
| Processing Method | Seamless |
| Size Range | 1/8" - 48" / DN6 – 1200 |
| Thickness Schedule | SCH 10, SCH 20, SCH 40, STD, XS, SCH 100, SCH 120, SCH 160, XXS |
| Length | 6m or 12 m or Random |
| Standard | ASME B36.10M |
| Surface Treatment | Blasting and Painting , Epoxy Powder FBE, 2PE, 3PE Coating |
| Material Grade | ASTM A106C pipe |
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