A210 Grade C Tube | ASTM A210 / ASME SA210 Grade C Seamless Boiler Tubes
A210 Grade C Tube is one of the most widely used carbon steel seamless tubes for boilers, superheaters, and heat exchangers. When systems operate under high pressure and high temperature, engineers need a material that is strong, reliable, and proven in real working conditions. That’s exactly where ASTM A210 Grade C and ASME SA210 Gr C tubes are used.
We supply ASTM A210 ASME SA210 GR. C Seamless Tubes that are manufactured and tested as per international standards. Over the years, these tubes have been used in power plants, refineries, fertiliser units, and many process industries, where safety and long service life are critical.
If you are looking for an ASME SA 210 Grade C Tubes Supplier, ASTM A210 Grade C Seamless Tubes Manufacturer and Stockist, or a reliable SA 210 Boiler Tube supplier, this page will help you clearly understand the material, its properties, and where it is used.
What is ASTM A210 / ASME SA210 Grade C?
ASTM A210 Grade C (also called ASME SA210 Gr C) is a medium carbon steel seamless tube mainly used for:
- Boiler tubes
- Superheater tubes
- Heat exchanger tubes
- Pressure parts working at high temperature
Because these tubes are seamless, they do not have a welded joint. This makes them safer and more reliable for high-pressure and high-temperature services. Among all A210 grades, Grade C is the most popular because it offers higher strength and better performance in demanding conditions.
You will often see this material specified as:
- ASTM A210 Grade C Boiler Tubes
- ASTM A210 Grade C Seamless Boiler Tubes
- A210 Grade C Superheater Tubing
- ASME SA210 Gr C Boiler Carbon Steel Tubing
Why Industries Prefer A210 Grade C Tubes
From real project usage and plant maintenance experience, A210 Grade C Tubes are preferred because:
- They handle high pressure and high temperature safely
- Seamless construction reduces the risk of leakage and failure
- They offer good strength with workable ductility
- They are easy to cut, bend, expand, and install
- They provide long service life in boilers and heat exchangers
This is why many buyers specifically search for A210 Gr.C Seamless Medium Carbon Steel Superheater Tubing Exporter in India or ASME SA210 Gr C Boiler Carbon Steel Tubing Manufacturer in India for their critical projects.
Applications of ASTM A210 Grade C Tubes
These tubes are commonly used in:
- Steam boilers and boiler water wall tubes
- Superheaters and reheaters
- Heat exchangers and condensers
- Power plants (thermal and captive)
- Refineries and petrochemical plants
- Fertilizer, chemical, sugar, and paper industries
Wherever heat and pressure work together, SA210 Gr C tubes are a trusted solution.
ASTM A210 vs ASME SA210 – Simple Explanation
- ASTM A210 is the material standard issued by ASTM.
- ASME SA210 is the same standard adopted by ASME for boiler and pressure vessel code use.
Technically, ASTM A210 Grade C and ASME SA210 Gr C are the same material in terms of chemical composition, mechanical properties, and performance. The difference is mainly in certification and code requirement.
A210 Grade C vs SA210 Gr A1
You may also hear about SA210 Gr A1 tube. The main difference is:
- Grade C = Higher strength, used for higher pressure and temperature
- Gr A1 = Lower strength, used for moderate service conditions
For superheaters, high-pressure boilers, and critical heat transfer, ASTM A210 Grade C Boiler Tubes are usually the better and safer choice.
Specifications Chart – ASTM A210 Grade C Seamless Boiler Tubes
| Parameter | Details |
| Standard | ASTM A210 / ASME SA210 |
| Grade | Grade C |
| Type | Seamless |
| Material | Medium Carbon Steel |
| Application | Boiler, Superheater, Heat Exchanger |
| Manufacturing Process | Hot Finished / Cold Drawn |
| Size Range | As per ASTM / ASME standard and project requirement |
| Ends | Plain End (PE), Beveled End (BE) |
| Testing | Hydro Test, Eddy Current Test, Mechanical & Chemical Tests |
| Certification | EN 10204 3.1 / 3.2 (as required) |
Chemical Composition of ASTM A210 Grade C Tube
| Element | Composition (%) |
| Carbon (C) | 0.27 max |
| Manganese (Mn) | 0.93 max |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
| Silicon (Si) | 0.10 min |
Mechanical Properties of ASME SA210 Gr C Tubes
| Property | Requirement |
| Tensile Strength | 485 MPa (70,000 psi) min |
| Yield Strength | 275 MPa (40,000 psi) min |
| Elongation | 30% min |
Why Choose a Reliable SA210 Gr C Tube Supplier?
When selecting an ASME SA210 Gr C Tubes stockist or manufacturer, always look beyond just price. A good supplier should offer:
- Consistent quality and certified material
- Technical understanding of boiler applications
- Reliable delivery timelines
- Proper documentation and traceability
- Support for both small and large projects
A210 Grade C Tube is a proven and trusted material for boilers, superheaters, and heat exchangers. Its high strength, heat resistance, and seamless construction make it ideal for demanding industrial applications.
Whether you are sourcing for a new project or replacement, ASTM A210 / ASME SA210 Grade C Seamless Tubes offer the reliability engineers depend on. If you are looking for a dependable ASTM A210 Grade C Seamless Tubes Manufacturer and Stockist or a trusted SA 210 Boiler Tube supplier, we’re ready to support you with the right material, right quality, and right guidance.
Global Reach
ASC LLP 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 A210 Grade C Tubes. 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.
