DELLOK U Bend Tube Seamless Alloy Steel T22 Heat Exchanger Bundle - 600 Bar Test Pressure, Unlimited Length
DELLOK U Bend Tube Seamless Alloy Steel T22 Heat Exchanger Bundle features ASTM A213/ASME T22 seamless alloy steel construction with cold bend processing and comprehensive quality testing.
| Parameter | Specification |
|---|---|
| Tube Type | U Tube |
| Process Method | Cold Bend |
| Tube Material | Carbon Steel, Stainless Steel, Alloy Steel, Copper |
| Heat Treatment | Yes |
| Tube Length | No Limit |
| End Types | Plain ends or bevel ends |
Maximum test pressure: 600 Bar
Holding time: 10 seconds
Medium: Dematerialized water
Compressed air cleaning after hydro-test to ensure product cleanliness.
- ASTM A210/ASME SA210 A1
- ASTM A213/ASME T11 T22
- A106B/A53B/A179/A192/A200/A333/A335/500
- BS3059 BS6323-4 BS3602-1
- EN10297-1 EN10305-1 EN10216-1 EN10216-2 EN10210-1
- DIN1629 DIN1630 DIN 17175 DIN2391 DIN17204 DIN2448
- JIS G3452(SGP) JIS G3461 JIS G3462 JIS G3454 JIS G3455 JIS G3444
- 10,000+ square meter workshop with 10 finning machines
- Daily extrusion capacity up to 3,000 meters
Proprietary finning machines designed and assembled in-house, offering complete solutions including machines and accessories.
Integral low fins rolled from tube surface increase external surface area without dimensional changes, providing high efficiency for tight condensers.
High chemical, thermal, and mechanical resistance suitable for demanding operation conditions.
Products are packaged in strong, transport-worthy pre-fumigated wooden boxes with dimensions tailored to tube length, radius, and diameter requirements. Each tube is wrapped in polyethylene films with soft plastic caps on both ends.
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