[Offer to Sell]

U-Bend stainless steel tubes for heat exchanger

'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
GB/T14975;T14976;T13296;GB5310;
ASTM A213;A269;A312;A511;A789;A790;
JIS G3459;G3463;
GOST 9940;GOST 9941;

Category: Raw Materials / Metals

Placement Date: Oct 21, 2010 GMT

Company name: KWK Steel Co.,Ltd	Company type: Exporter, Service, Other
Contact Person: (Premium Membership required)	Email: Send Inquiry
Address: (Premium Membership required)	City: (Premium Membership required)
State: (Premium Membership required)	Country: China
Zip: (Premium Membership required)	Web: (Premium Membership required)
Phone: (Premium Membership required)	Fax: (Premium Membership required)

Offers list from this company: [Sell] stainless steel pen tube [Sell] aluminum pen tube [Sell] copper pen tube [Sell] Stainless steel pipe JIS G3459-2004 [Sell] Stainless steel tube JISO3463-2006 [Sell] Stainless steel pipe DIN 17458-1985 [Sell] Stainless steel pipe ASTM A790 [Sell] Stainless steel tube ASTM A789 [Sell] Stainless steel pipe ASTM A511 [Sell] Stainless steel pipe ASTM A312 [Sell] Stainless steel tube ASTM A268 [Sell] Stainless steel pipe ASTM A213 [Sell] Stainless steel tube ASTM A269 [Sell] U-Bend stainless steel tubes for heat exchanger [Sell] Stainless Steel Tube Bright Annealing/Annealed-Oxygen annealing [Sell] Polishing Polished Seamless Stainless Steel Pipe Tube [Sell] Boiler tubes, condenser tubes,heat exchanger tubes [Sell] Stainless steel tube for heat exchanger [Sell] Heat ResistingStainless Steel Seamless Tubes [Sell] Stainless Steel Seamless Pipes