ASTM A210 / ASME SA210 GR. A1 Medium Carbon Steel Seamless Boiler Tubes
ASTM A210 / ASME SA210 GR. A1 Medium Carbon Steel Seamless Boiler Tubes
Overview:
ASTM A210 Gr.A1 boiler tube is a seamless carbon steel tube designed for high pressure and high-temperature applications in boilers and heat exchangers. It is widely used in power plants, refineries, and industrial facilities where reliability and efficiency are crucial. The Gr.A1 designation signifies its excellent tensile strength and durability under extreme conditions. With superior thermal conductivity and corrosion resistance, ASTM A210 Gr.A1 boiler tubes are essential components for ensuring efficient heat transfer in various heating systems.
Specification:
| Specifications | ASTM A210 & Its equivalent ASME, DIN & EN Standard |
| Grades | A1 |
| Type | Straight seamless tube |
| Outside Diameter | 1/2'' to 5'' or as required |
| Wall Thickness | 0.035'' to 0.500'' or as required |
| Length | Typically provided in random lengths or specific cut lengths as per customer requirements |
| Delivery Condition | Oil Surface; Black Painting |
| Ends | Plain End; Beveled End |
| Other Testing | Product Analysis, Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Flattening Test, Hardness Test, Tensile Test etc. |
| Dimension | All Pipes & Tube Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME |
| Packing | Plywood case |
Chemical Composition:
| Grade | C | Mn | P | S | Si |
| A1 | 0.27 max. | 0.93 max. | 0.035 max. | 0.035 max | 0.10 min. |
Mechanical Properties:
| Grade | Tensile Strength, min, ksi (MPa) |
Yield Strength, min, ksi (MPa) |
Expansion of Tube Outside Diameter, % |
| A1 | 60(415) | 37(255) | 30 |
Applications:
ASTM A210 Gr.A1 boiler tubes are typically used in high-pressure applications and in the manufacturing of boilers, superheaters, heat exchangers, and pressure vessels. These tubes are designed to withstand elevated temperatures and pressure conditions found in power plants and industrial facilities. They are often used in the construction of boilers for steam generation and heating systems.
The A210 Gr.A1 tubes are suitable for medium-carbon steel pipes that are used in several industrial processes requiring high-temperature service. They provide good mechanical properties and are easily weldable, which makes them ideal for various boiler applications. These tubes are known for their high thermal conductivity and excellent corrosion resistance, making them a popular choice in the boiler industry.
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