A210 Grade A1 Tube Manufacturer and Supplier in India
We are an experienced company that manufactures and supplies ASTM A210 Grade A1 Tubes in India. Our range of products includes premium quality seamless boiler tubes that have been designed for use in various industries. These tubes have been manufactured from high-grade material and with the help of latest technologies in order to ensure their high strength and accurate size. We can supply ASTM A210 Grade A1 Tubes in various types and sizes as per the requirements of our clients. Fin Tubes is committed to offering our products at affordable prices.
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Overview of A210 Grade A1 Tube
ASTM A210 Grade A1 Tubes are medium carbon seamless boiler tube for use in boilers, superheaters, heat exchangers for high pressure or high temperature applications. They are manufactured to the ASTM A210/ASME SA21 standard, and possess outstanding mechanical, thermal and durable properties. Subject to the system design and its operation parameters, they are capable to work under the pressure of up to 160 bar and at the temperature of up to 550°C. Available in various diameters, wall thicknesses and schedules, ASTM A210 Grade A1 Tubes demonstrate high performance in power plants, petrochemical industry, refineries and chemical processing units. They come in precise sizes, welding ability and heat exchange ability.
Types of A210 Grade A1 Tubes
ASME SA210 Gr A1 Bent Boiler Tubes
SA 210 A1 Straight Tube Heat Exchanger
SA 210 Gr A1 Finned Tube
SA 210 Gr A1 Material U Tube
SA 210 Gr A1 Steam Boiler Pipe
SA 210 Gr A1 Superheater Tube
SA 210 Grade A1 Seamless Boiler Tube
SA210 Seamless Finned Boiler Tube
SA210Gr A1 Condenser Tube
Technical Data
Specifications of A210 Grade A1 Tube
| Parameter | Specification Details |
|---|---|
| Standard Specification | ASTM A210 Grade A1 / ASME SA 210 Grade A1 |
| Size Range | 1/2" to 16" |
| Diameter Range | 12.7 mm to 406.4 mm |
| Wall Thickness (WT) | 1.5 mm to 50 mm |
| Schedule | SCH 40 to XXS |
| Mill Length | 5 mm, 25 mm, Custom Length |
| Manufacturing Methods | Seamless, Hot Finished, Cold Drawn |
| End Types | Plain Ends, Beveled Ends, Coupling Ends |
| Equivalent Standards | ASTM A210 Gr A1, BS 3602 Pt.1 Grade 460, DIN 17175 St45.8 |
| Testing | Hardness Test, Flattening Test, Bend Test, Tensile Test |
| Coating Options | FBE / Epoxy, 3PE, Varnished, Polished |
| Tolerance | Cold Drawn: +/-0.1 mm, OD: +40% / -0% |
| EN Certification | EN 10204 3.1 / 3.2 |
| Tube Types | Boiler Tubes, Heat Exchanger Tubes, Steam Heating Tubes, Finned Tubes, Bent Tubes |
ASTM A210 Gr A1 Tubes Chemical Compositions
| Grade | C (%) | Si (%) | Mn (%) | P (%) | S (%) | Mo (%) | Cr (%) | V (%) |
|---|---|---|---|---|---|---|---|---|
| A-1 | <= 0.27 | >=0.10 | <= 0.93 | <= 0.035 | <= 0.035 | - | - | - |
A210 A1 Boiler Tube Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRB) |
|---|---|---|---|---|
| A-1 | >= 415 | >= 255 | >= 30 | <= 79 |
Equivalent Grades of A210 Grade A1 Tube
| Country | Standard | Equivalent Grade |
|---|---|---|
| USA | ASTM | ASTM A210 Grade B |
| UK | BS | BS 3602 Part 1 Grade 460 |
| Germany | DIN | DIN 17175 St45.8 |
A210 A1 Boiler Tubing Length Tolerance Chart
| OD in. (mm) | Under (-) | Over (+)in. [mm] |
|---|---|---|
| 2 (50.8) and over | 0 | 3/16 [5] |
| Under 2 (50.8) | 0 | 1/8 [3] |
| All Sizes | 0 | 3/16 [5] |
Size Chart of A210 Grade A1 Tube
| Size (inch) | OD (mm) |
|---|---|
| 1/2 | 21.34 |
| 3/4 | 26.67 |
| 1 | 33.40 |
| 1 1/4 | 42.16 |
| 1 1/2 | 48.26 |
| 2 | 60.33 |
| 2 1/2 | 73.03 |
| 3 | 88.90 |
| 3 1/2 | 101.60 |
| 4 | 114.30 |
| 5 | 141.30 |
| 6 | 168.30 |
| 8 | 219.10 |
| 10 | 273.10 |
| 12 | 323.90 |
| 14 | 355.60 |
| 16 | 406.40 |
| 18 | 457.20 |
| 20 | 508.00 |
| 22 | 558.80 |
| 24 | 609.60 |
A210 Grade A1 Tube Pressure Rating Chart
| Size (inch) | Pressure (ksi) |
|---|---|
| 3/4 | 0.71 |
| 1 | 0.71 |
| 1-1/4 | 1.24 |
| 1-1/2 | 1.20 |
| 2 | 1.20 |
| 2-1/2 | 3.00 |
| 3-1/2 | 1.28 |
| 6 | 13.00 |
Weight Chart of A210 Grade A1 Tube
| Size (inch) | Wall Thickness - WT (inch) | Weight (lb/ft) |
|---|---|---|
| 1/2 | 0.109 | 0.85 |
| 3/4 | 0.113 | 1.13 |
| 1 | 0.133 | 1.68 |
| 1 1/4 | 0.140 | 2.27 |
| 1 1/2 | 0.145 | 2.72 |
| 2 | 0.109 | 2.64 |
| 3 | 0.120 | 4.34 |
| 3 1/2 | 0.120 | 4.98 |
| 4 | 0.120 | 5.62 |
| 5 | 0.188 | 10.80 |
| 6 | 0.109 | 7.59 |
Where They Are Used
Applications
- Thermal Power Plants
- Combined Cycle Power Plants (CCPP)
- Oil Refineries
- Petrochemical Manufacturing Plants
- Fertilizer Manufacturing Plants
- Pulp & Paper Mills
- Sugar Mills & Cogeneration Plants
- Industrial Boiler Manufacturing Industry
Power Generation Plants
Petrochemical Plants
Heat Exchangers
Air Preheaters
Industries We Serve
Boilers
Heat Exchangers
Power Plants
Frequently Asked Questions
Have more questions? Send an enquiry and we will respond within one working day.
ASTM A210 Grade A1 Tube is used in high-pressure boilers, superheaters, heat exchangers, and condensers for efficient heat transfer.
Grade C has higher carbon content and greater strength than Grade A1, making it suitable for more demanding high-pressure applications.
ASTM A210 Grade A1 Tubes are manufactured in seamless form as specified by the ASTM A210 standard.
ASTM A210 Grade A1 Tubes can operate at temperatures of up to 550°C, depending on the application and design conditions.
ASTM A210 Grade A1 Tubes can withstand pressures of up to 160 bar, depending on the tube dimensions, wall thickness, and operating conditions.
Request a Quote for A210 Grade A1 Tube
Buy ASTM A210 Grade A1 Tube from a leading manufacturer and supplier in India. Fin Tubes offers ASME SA210 Grade A1 seamless boiler tubes for high-pressure, heat exchanger, condenser, and power plant applications.