ASTM A214 Carbon Steel Tube Manufacturer

ASTM A214 Carbon Steel Tube

Standard Overview:

ASTM A214 covers electric resistance welded (ERW) carbon steel pipe for use in heat exchangers, condensers, and similar heat transfer applications. The specification outlines the dimensions, mechanical properties, and testing procedures for the pipe.

Main Materials:

Carbon Steel

Applications:

ASTM A214 pipes are commonly used in the manufacture of heat exchangers, condensers, and other similar equipment where heat transfer is a key function. These pipes are widely used in industries such as power generation, petrochemical, chemical processing, and HVAC systems.

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ASTM A214 Specification

Standard ASTM: A214
Procedure: ERW
Dimensions: 3.2mm – 76.2mm, 1/8″ – 3″, DN6 – DN80
Thickness: 1.65 – 7mm
Unit Length: specific random
Steel Grade: SA214
Surface Coating: Varnishing, Oiling, Hot Dip Galvanizing
End Type: Square cut, Plain, Bevelled, Threaded, Socket,
Joint Method: Fitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding
Pipe Machining: Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding

Dimension

Outside Diameter：	to 3 in. [to 76.2 mm]
Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.

Chemical Requirement

Chemical Composition
Carbon, max %	0.18
Manganese, %	0.27 to 0.63
Phosphorus, max, %	0.035
Sulfur, max,%	0.035

Mechanical Requirement

Mechanical Properties
Tensile Strength min ksi (MPa)	Yield Strength min ksi (MPa)	Elongation min.%	Hardness
47[325]	26[180]	≥35%	≤72 HRB

Why Choose UNIASEN?

We offer a wide range of ASTM A214 steel pipe processing services, including sizes, production methods, steel grades, surface treatments, end types, joint technologies, and custom processing.
Each pipe is fully tested, including flattening, flanges, reverse flattening, and hardness testing.
Our detailed size charts include pipe OD, wall thickness, and length. Whether you need narrow tubes for compact heat exchangers or wide tubes for large condensers, we can meet your needs.