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| Product Name: |
U bend stainless steel tube(heat-exchanger)
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| Supply Ability: |
800T/Month |
| Related proudcts |
tube, heat exchanger, u bend, |
| Specifications |
Standard: JIS, AISI, ASTM, GB, DIN, EN |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
ningbo/shanghai |
| Minimum Order |
500KG |
| Unit Price: |
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U-bend tube,U bend stainless steel for heat exchangers.U bend stainless steel tube
"U" Stainless Steel Tubes are manufactured in our plant as per the customer requirements. Bend can be Heat Treated in accordance with Client's Requirements followed by hydrostatic testing and dye penetrant testing if required.
U-bend 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 petro-chemical machine building.
Utube heat exchangers Designed for high temperature applications,especially for steam condensing or hot oil systems.This model is selected when differential expansion makes a fixed tube sheet exchanger unsuitable and when conditions preclude a floating head type(HPF) selection.
Available Standards: ASTM A688/688M-08,ASTM A803/803M,ASTM A556/556M ASME SA556,ASME SA 688
Initial Length: Maximum Lengths of 27000mm can be supplied on request.
Dimensions:
Tubes OD in mm can be bend upon agreement 15.8mm---38.1mm
Bending Radius:
Minimum 1.5*OD
Maximum 1500mm
Heat Treatment of the bend
U bends with a bending radius up to maximum of 1500mm can be heat treated on request
The basic Testing and processing:
1.High Pressure hydrostatic Test:Minimum:10 ***--25***
2.Air Under Water Test After Bending
3.U Tube 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
The below sizes are those most frequently used,other sizes can be produced upon request.
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),S31803,2507,904L
Outside Dia:
15.9mm--31.8mm(0.625"--1.252")
Wall thickness:
0.89--2.77mm
Standards(Norm):
ASTM A688 Standard for U bend |
| Company: |
ZheJiang GuoBang Steel Co.,Ltd
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| Contact: |
Ms. Inna Zhao |
| Address: |
No.203, Ruiyang Road, Songyang Industrial Zone, Songyang, 323400,Zhejiang, China |
| Postcode: |
323400 |
| Tel: |
+86-15258480987 |
| Fax: |
+86-577-86853088 |
| E-mail: |
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