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U-bend Stainless Steel Tubes For Heat Exchanger

Posted at: Offers to Sell and Export | Posted on: Mon 25 Oct, 2010 2:14 am |
u bend stainless steel tubes heat exchanger
Products Photos CatalogBend Stainless Steel Photos Catalog

'U' Stainless Steel Tubes are manufactured in our plant as per the customer requirements. Bends can be

Heat Treated in accordance with Clients' requirements followed by hydrostatic testing and dye penetrant testing if required.

U-bent stainless steel tubes are widely used in heat-exchanger systems. Heat-exchanger equipment on the basis of seamless stainless U-tubes is essential in strategically important and critical fields - nuclear and petrochemical machine building.

Tube-bending line, that installed at the end of 2007, will allow to produce U-tubes as per such standards:

1. astm a688/a688m-08

2. astm a803/a803m

3. astm a556/a556m, asme sa-556

4. asme sa-688

Initial Length

Maximum lengths of 27000mm can be supplied on request

Bending radius

Maximum 1000 mm

Heat treatment of the bend

U-bends with a bending radius up to maximum of 1000mm can be heat treated on request

The basic Testing and processing:

1. High Pressure Hydrostatic Test:Minimum:10 Mpa-25Mpa.

2. Air Under Water Test After Bending

3. U Tubes Wall Thickness Test

4. Eddy Current Test before U bend Formed

5. Ultrasonic Test before U bend Formed

6. Heat treatment to stress relieved

7. Ball passing test

Grade(UNS): 304/304L/304H(1.4301/1.4306/1.4948);316/316L(1.4401/1.4404);316Ti(1.4571);321(1.4541);309S(1.4833);310S(1.4845); 317L(1.4438);321H(1.4878);347H(1.4550);2205(1.4462) ;S31803, 2507

Standards(Norm): ASTM A688Standard for U bend Stainless Steel Tubes

en 10216-5;din 17456;din 17458


astm a213;a269;a312;a511;a789;a790;

jis g3459;g3463;

gost 9940;gost 9941;

Company Contact:

kwksteelchina photo
Contact Name: Sibyl
Company Name: KWK Steel Co., Ltd
Email: Email
Tel: +86-576-88802706
Fax: +86-576-88809380
Street Address: E813, Xintai Square
Building, Jiaojiang District,
Taizhou, Zhejiang, China 318000
Website: http://www.kwksteel.com
Member name: kwksteelchina
Country: China-CN China
Member Since: 22 October 2010
Total Leads: 20 kwksteelchina Import Export Business Leads
Business focus: Seamless Steel Tube, Seamless Steel Pipe, Steel Tube, Steel Pipe, Stainless Steel Tube, Pen Tube
Verify: Safe Import Export Tips

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