U Tube and Coils

Product Specification
Tube OD:	16mm to 89mm	3/8" to 3" (NPS)
Tube WT:	1.5mm to 10mm	0.06" to 0.40"
Tube Length:	28000mm max	92ft max
Bend Radius:	≥Tube Outside Diameter

 

Material
Tube Material:	Carbon Steel: most common grade is SA106Gr.B Stainless Steel: most common grades are TP304, TP316, TP321, TP347, 2205 Alloy Steel: most common grades are T5, T9, T11, T12, T22, T91, P5, P9, P11, P12, P22, P91 Copper: most common grades are UNS12200, 14200, 70600, CuNi70/30, CuNi90/10 Titanium: most common grade is SB338Gr.2

* This table is used as a general guide to our capabilities, please contact us for any other customized cases.

 

Product Features
Besides making divers finned tubes, we also can manufacture U-Tubes or hairpins for use in heat exchangers, condensers, preheaters and other applications.
In addition, we can also supply more complex and individual tube and pipe bendings for a wide range of applications such as water cooling panel, spiral radiant coils outside diameter upto 89mm, please contact us for your customized products.

Production Capacity
Total three bending lines, monthly production capacity is 350 tons in total.

Codes and Standards
As per drawings and client's Requirements

Heat Treatment
Each tube will be heat treated after bending to release the stress, temperature and holding time according to client's requirements or related standards