ASTM A210 Grade C Carbon Steel Heat Exchanger Tube

ASTM A210 Grade C Carbon Steel Heat Exchanger Tube Manufacturer, Supplier in India

ASTM A210 / ASME SA210 GR. C heat exchanger tubes are a type of seamless carbon steel tubes specifically designed for use in heat transfer applications. These tubes are widely used in industries where efficient heat exchange is essential, such as power generation, petrochemical, oil and gas, refineries, and other thermal processing applications. The GR. C designation refers to the specific grade of these tubes, indicating their composition and mechanical properties. The main purpose of ASTM A210 / ASME SA210 GR. C heat exchanger tubes facilitate heat transfer between two mediums, typically between a hot and colder fluid, allowing for efficient heat exchange and temperature regulation in various industrial processes. These tubes are known for their high thermal conductivity, durability, and corrosion resistance, making them suitable for demanding operating conditions in heat exchangers and boilers.

What key specifications and standards define the ASTM A210 / ASME SA210 GR. C heat exchanger tubes?

ASTM A210 GR. C heat exchanger tubes are governed by key specifications and standards that ensure their quality, performance, and compatibility with various industrial applications. The primary specification that defines these tubes is ASTM A210/A210M, which outlines the requirements for seamless medium-carbon steel boiler and superheater tubes. Within this specification, GR. C refers to the specific grade of the tubes, indicating their composition and mechanical properties. These tubes are typically manufactured with an outer diameter ranging from 1/2 inch to 5 inches and a wall thickness of up to 17.48 mm.

ASME SA210 GR. C heat exchanger tubes adhere to specific specifications and standards that govern their design, manufacturing, and performance. The key specification that defines these tubes is ASME SA210/SA210M, which provides guidelines for seamless medium-carbon steel boiler and superheater tubes. The designation GR. C signifies the specific grade of the tubes, indicating their composition and mechanical properties. These tubes are typically produced with an outer diameter ranging from 1/2 inch to 5 inches and a wall thickness of up to 17.48 mm. They undergo stringent testing and inspection to ensure compliance with the specified dimensions, mechanical properties, and other quality requirements.

Drawing/ Floating Process

Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Stainless steel tubes benefit from maintaining the integrity of their surface.

Continuous Heat Exchanger Tube Mills

The production of Heat Exchanger tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, Heat Exchanger pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.

Continuous Casting

A notable advancement in the production of Heat Exchanger tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.

Annealing

Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.

Sinking Process

Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.

Inspection and Testing

Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.