heat exchanger tube

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What is Heat Exchanger Tube?

Heat exchanger tube is designed for heat or cool process fluids. For instance, heat exchanger tubes are suitable for closed circuit cooling of electrical equipment as well as cooling water soluble oil solutions in quenching tanks. In addition, we have enough stock with different standards and special grades of steel in the common thickness.

Name: heat exchanger tube
Steel grade: 10, 20, 16Mn, 15MnV, 12CrMo, 15CrMo, 12Cr2Mo, 12SiMoVNb
Standard: ASTM A179/ASME SA179
Specifications:
Outer Dimensions: 6.0mm - 114.0mm
Wall Thickness: 1mm - 15 mm
Length: max 12000mm

Applications: Heat exchanger tubes are widely used in tubular heat exchangers, condensers and similar heat transfer apparatus.

Inspection and Test:
Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydrostatic Test.

Surface treatment:
The process of surface treatment includes: oil-dip, varnish, passivation, phosphate and shot blasting. Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles.

Delivery:
Annealed, Normalized, Normalized and Tempered

Specializing in various kinds of heat exchanger tube production and supplying, Ourway steel subsidiary of AGICO is a professional heat exchanger piping manufacturer and supplier in the international trade. We keep enough in stock in the warehouse every month. Besides, we keep a good relationship with every big steel factory in China, so we can guarantee the delivery time and competitive prices for customers. Therefore, if you have any inquiry on heat exchanger tube, please don‘t hesitate to contact us by e-mail or ring us!

Grade and Chemical Composition (%)

Standard	Chemical Composition	C	Mn	P≤	S≤	Si≤
ASTM A179	Chemical Composition	0.06-0.18	0.27-0.63	0.035	0.035	0.25

Mechanical Properties:

Standard	Tensile Strength, MPa	Yield Strength, MPa	Elongation, %	Hardness, HRB
ASTM A179	325 min	180 min	35 min	72 max

Features Specifications:

OD (mm)	Wall Thickness (mm)
	2	2.5	3	3.5	4	4.5	5	6	6.5-7	7.5-8	8.5-9	9.5-10	11	12
Φ25-Φ28	●	●	●	●	●	●
Φ32		●	●	●	●	●	●
Φ34-Φ36		●	●	●	●	●	●
Φ38		●	●	●	●	●	●
Φ40			●	●	●	●	●
Φ42			●	●	●	●	●
Φ45			●	●	●	●	●	●
Φ48-Φ60			●	●	●	●	●	●	●
Φ63.5				●	●	●	●	●	●	●
Φ68-Φ73					●	●	●	●	●	●
Φ76					●	●	●	●	●	●	●	●	●	●
Φ80					●	●	●	●	●	●	●	●	●	●
Φ83					●	●	●	●	●	●	●	●	●	●
Φ89					●	●	●	●	●	●	●	●	●	●
Φ95					●	●	●	●	●	●	●	●	●	●
Φ102					●	●	●	●	●	●	●	●	●	●
Φ108					●	●	●	●	●	●	●	●	●	●
Φ114						●	●	●	●	●	●	●	●	●
Φ121						●	●	●	●	●	●	●	●	●
Φ127						●	●	●	●	●	●	●	●	●
Φ133						●	●	●	●	●	●	●	●	●
Φ140							●	●	●	●	●	●	●	●
Φ146							●	●	●	●	●	●	●	●
Φ152							●	●	●	●	●	●	●	●
Φ159							●	●	●	●	●	●	●	●
Φ168							●	●	●	●	●	●	●	●

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