Gr 1Gr2 Gr5 Gr9 High Efficiency Spiral Corrugate Copper Titanium Tube For Heat Exchanger

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Gr 1Gr2 Gr5 Gr9 High Efficiency Spiral Corrugate Copper Titanium Tube For Heat Exchanger

Product Details:

Place of Origin:	China
Brand Name:	Torich
Certification:	IS09001 ISO14001 TS16949
Model Number:	ASTM B338;ASME SB338

Payment & Shipping Terms:

Minimum Order Quantity:	0.5 tons
Price:	Negotiation
Packaging Details:	In woon boxes.
Delivery Time:	5-8 weeks days
Payment Terms:	L/C, T/T
Supply Ability:	5000tons per year

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Detailed Product Description

Standard:	ASTM,DIN,JIS,GB,API	Material:	Gr2
Application:	Boiler Pipe	Technique:	Cold Drawn
Thickness:	0.6 - 50.0 Mm	Section Shape:	Round

Gr 1Gr2 Gr5 Gr9 High Efficiency Spiral Corrugate Copper Titanium Tube For Heat Exchanger

Torich is specialized in corrugation of metallic tubes mostly applied in heat exchangers for food industry, naval & marine service, chemical plants and refrigeration. Corrugation grooves in the external and internal tube surface create a turbolence allowing a very efficient thermal exchange in comparison with traditional smooth tubes.

Dimension

OD = Tube external diameter

Thk = Tube wall thickness

P = Corrugation pitch

Dpt = Corrugation depth

L1 = Overall length

L2 = Corrugation length

L3 = Smooth ends length

Description of corrugated titanium tube

Titanium high efficiency tube is a special processing tube made through strengthening treatment of inner and outer surface of tubes with different material, to achieve the purpose of high efficient heat transfer in a special environment. 
Application

Titanium heat exchangers, condensers, evaporators related to electric power, chemical industry, seawater utilization and marine engineering, aerospace, metallurgy, medicine, food and other industries.Industrial fluids titanium pipes, corrosion-resistant pipes and brackets for industrial equipment and pressure vessels.
 
Characteristics

* The heat transfer area between the fluid and the wall is increased, and the total heat transfer of the tube is increased

* Enhancing the fluid turbulence * It improves the contact efficiency between fluid and wall

* Destroy the development of fluid thermal boundary layer and enhance the heat transfer capacity of the tube

* The resistance of vapor molecules diffusing to the surface of the liquid film is reduced

* Improving the hydrophilicity * Good hydrophilicity can reduce the thickness of water film and increase the heat transfer area
* The contact market between the fluid and the wall can be increased within a certain range. Which has a good effect of enhancing heat transfer

Effectiveness

Rib effect coefficient: 180% ~ 300%

Titanium grade	UNS	Proof strength Rp0.2 MPa min	Tensile strength Rm MPa min	Elongation A % min
Cp Ti Grade 1	R50250	138-310	240	24
Cp Ti Grade 2	R50400	275-450	345	20
Cp Ti Grade 3	R50550	380-550	450	18
Ti Grade 7	R52400	275-450	345	20
Ti Grade 11	R52250	138-310	240	24
Ti Grade 12	R53400	345	483	18
Ti Grade 16	R52402	275-450	345	20
Ti Grade 17	R52252	138-310	240	24

Production Process

Product packaging

Why Choose Us

Raw Material Guarantee

We use best raw material from China Steel (CSPM) which has better control over the properties and chemical composition of sponge titanium smelting and billet. It relies on CSPM’s strong R&D skills, modern production facilities and national laboratories to ensure that all materials meet the requirements of international standards. As a long-term strategic partner of CSPM, our company will get priority to all kinds of resources and technical support from CSPM.

Surface Treatment ( Outside & Internal Surface )

The oxide layer on the surface of billet without cleaning will cause many irreparable defects on the outer surface of finished steel tube. Although skinning will result in loss of finished product rate and increase cost, as a high-quality titanium tubes supplier, we process skinning on all tubes surface.

The outer surface of the titanium tube can be observed with naked eyes, but the inner surface of the titanium tube can not be touched except for flaw detection. Like the outer skinning, the inner boring will cause about 8% yield loss and greatly increase the cost. Unless specifically requested by customers, our titanium tubes are mostly processed by internal boring to meet international standards.You can see above difference surface quality.

Cold Rolling Machine

.Our company has 16 Pilger mills with a monthly output of about 60 tons.

Vaccum Furnace

Three vacuum heat treatment furnaces with a maximum length of 15 meters and a maximum heat treatment size of 300 mm.

Final Testing

Final testing to make sure each tube is high quality.

Chemical Composition, Mechanical Properties, Hydrostatic, Pneumatic, Eddy Current Test, Ultrasonic Test, QC Test

Contact Details

Torich International Limited

Contact Person: Mr. Richard

Tel: 86-574-88086983

Fax: 86-574-88086983

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