Welding Austenitic Stainless Steel Tube U Bend Pipe For Feed Water Heater
Negotiable /Piece
Min.Order:1 Piece
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Welding Austenitic Stainless Steel Tube U Bend Pipe For Feed Water Heater
Description:
Spezilla is profession on manufacturing welded stainless steel U bend tubes for feedwater heaters from 1/2'' (12.70mm) to 1'' (25.4mm).
Materials Specifications:
Austenitic Stainless Steel: TP304, TP304L, TP316L, TP321 etc.
Duplex Stainless Steel: UNS31803, 2205
Ferriticc Stainless Steel: TP409L, TP439, TP430 etc.
Specifications of Stainless Steel U Bend Tube:
U Bend Tubes produced to dimensional tolerances and finish requirements of ASTM and ASME A 249/SA 249, A 688/SA 688, and A 803/SA 803 specifications.
Manufacturing Process:1. TIG Welding, Fully-Finished Tubing Mill
2. Drawing for High Pressure Feedwater Heaters
3. Stretch Straightener
4. Environmentally Friendly Bright Annealing
5. CNC Bending
6. Precision Stress Relief Anneal Station
7. Custom Stack-Rack Boxing
Quality Testing:Spezilla performs extensive in-line QA testing including:
1. Eddy Current
2. Ultrasonic
3. Hydrostatic
4. Pressure Decay
5. Air Under Water After Bending
Size of Stainless Steel U Bend Tube:
ASME SA688, ASTM A688 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Wall Thickness | |||||||||||
OD | .035" (.889 mm) | .049" (1.245 mm) | .065" (1.651 mm) | .083" (2.108 mm) | .095" (2.413 mm) | .120" (3.048 mm) |
Sizes | Standard Tolerances | ||||||||
---|---|---|---|---|---|---|---|---|---|
Products | OD | Wall | Lengths and/or coils | Grades | OD | Wall | Lengths |
Specifications: ASTM-A249, ASME-SA249, ASTM-A688, ASME-SA688
1. Power Generation
2. Chemical
3. Petrochemical
4. Food