304/304L Stainless Steel U Bends, Seamless Stainless Steel Tube 12.7mm - 38.1mm OD
Packaging & Delivery
"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.
Stainless Steel U tube 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.
Standard: ASTM A312, ASTM A269, ASME SA213, ASTM A249, ASME SA249, ASTM A789, EN10216 - 5 A106/A1016M
- FOB PriceUSD 800 - 30,000/Piece
- PortNingbo or Shanghai
- MOQ0.5 Tons
- Supply Ability1000 Tons Per Month
- Payment TermsL/C,T/T,Western Union
- PackagingSeaworthy plywood cases or pallets
- Delivery2 - 15 days
Quick Detail:
Name: 304/304L Stainless Steel U Bends, Seamless Stainless Steel Tube 12.7mm - 38.1mm OD
Shape: Stainless Steel U Bends Material: Stainless Steel
Steel Grade: 304/304L/304H, 316/316L ...
Packaging & Delivery
| Packaging Detail: | according to customer's require or export's standard |
| Delivery Detail: | 2 - 15 days after confirmation |
Specifications:
304/304L Stainless Steel U Bends
OD: 12.7mm - - - 38.1mm
WT: 0.89~2.77mm
Bending Radius: From 1.5*OD (Outside Diameter) To 1500mm
When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.
Straight Tubes Maximum Length: (Before Bending): 35000 mm.
Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)
Note: Other Size Are Available Upon Agreement.
Heat Treatment: Stress Relieved After U - Bending (Bending Area Plus 300MM For Each Leg).
| Application: | Widely Used In Heat - exchanger Systems | Bending Radius: | 1.5*OD - 1500mm |
| Heat Treatment: |
Stress Relieved After U - Bending
(Bending Area Plus 300MM For Each Leg)
| Material Grade: |
304/304L/304H, 316/316L, 316Ti, 321,
309S, 310S, 317L, 321H, 347H, 2205,
S31803, 2507, 904L
|
| Outer Diameter: | 12.7mm - 38.1mm | Standard: |
ASTM A312, ASTM A269, ASME SA213,
ASTM A249, ASME SA249, ASTM A789,
EN10216 - 5 A106/A1016M
|
| Type: | Stainless Steel U Bends/Stainless Steel U Tube | Wall Thickness: | 0.89mm - 2.77mm |
"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.
Stainless Steel U tube 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.
Standard: ASTM A312, ASTM A269, ASME SA213, ASTM A249, ASME SA249, ASTM A789, EN10216 - 5 A106/A1016M
Initial Length: Maximum Lengths of 27000mm can be supplied on request.
Bending Radius: From 1.5*OD (Outside Diameter) To 1500mm
When Ordering Tubes With Radius less or equal to 1.5*OD, It Is Necessary To Agree Precision Of Geometrics.
Straight Tubes Maximum Length: (Before Bending): 35000 mm.
Leg Length: Min 1 Meter, Max. 16500 mm (For Max R=1500mm)
Note: Other Size Are Available Upon Agreement.
Heat Treatment: Stress Relieved After U - Bending (Bending Area Plus 300MM For Each Leg).
The basic Testing and processing:
1.High Pressure hydrostatic Test: Minimum: 10 Mpa - - 25Mpa
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:
|
12.7mm - - 38.1mm (0.625" - - 1.252")
|
Wall thickness:
|
0.89 - - 2.77mm
|
Standards (Norm):
|
ASTM A688 Standard for U bend Stainless steel Tube; ASTM A566
|
EN 10216 - 5, DIN 17456, DIN 17458
| |
GB/T 14975, T 14976, T 13296, GB 5310
| |
ASTM A213, A 269, A312, A511, A789, A790
| |
JIS G3459, G3463
| |
GOST 9940, GOST 9941
|
If any inquiry about products, please feel free to contact us sales@yaang.com
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