Heat Exchanger Tube Bundle SA350 LF2 CL1 Tubesheet SA334 Gr.6 U Bend Tube
Heat Exchanger Tube Bundle SA350 LF2 CL1 Tubesheet SA334 Gr.6 U Bend Tube
When your heat exchanger is down, every hour costs money.
Our SA350 LF2 CL1 tubesheet + SA334 Gr.6 U bend tube bundle is designed to fit your existing exchanger without modification, reduce vibration, and provide stable low-temperature performance — so your system stays online longer with fewer shutdowns.
Whether you are replacing an old bundle or sourcing for a new project, we help you avoid unexpected fitting issues, delivery delays, or documentation gaps that often cause project headaches.
What Problems This Product Solves
| Customer Concern | How Our Bundle Helps |
|---|---|
| Exchanger vibration causing tube wear | U bend design + precise tube support reduces vibration and friction |
| Difficult alignment during installation | Accurate CNC machining ensures easy positioning & expansion |
| Risk of leakage after commissioning | Strict welding/expansion control + NDT testing reduces leak risk |
| Worry about steel toughness in low temp | SA334 Gr.6 & SA350 LF2 CL1 guarantee impact strength below zero |
| Need replacement fast to restart line | Flexible production + stocked materials shorten lead time |
| EPC requests full inspection reports | MTC + PMI + Hydrotest + ECT available for every bundle |
Where This Tube Bundle Works Best
- Refinery heat exchangers handling cooling/heating at low temperatures
- Natural gas processing units & LNG plants where toughness is critical
- Power plant condensers / waste heat recovery systems
- Offshore platforms needing strong anti-vibration performance
- Replacement bundles in shutdown maintenance, matching existing drawings
- If your equipment faces thermal cycling, vibration, or corrosion, this bundle offers stable long-term operation without unexpected leakage.
Key Product Strengths
- Precise tube bending radius minimizes thermal stress
- Reliable tube-to-tubesheet sealing for long-term leak resistance
- High toughness at low temperatures prevents brittle failure
- Custom machining matches your original bundle → no modification costs
- Third-party inspection ready (SGS / BV / ABS / TUV)
Component
What You Get When You Work With Us
- Engineering support to avoid dimensional errors before fabrication
- Fast technical communication (drawings checked within 24h)
- Stable lead time — we understand shutdown schedules
- Export-ready packaging & documentation for customs & QA approval
- On-time delivery to Southeast Asia, Middle East, South America & Europe
- Many repeat customers come back to us not only because of quality —but because installation goes smoothly and their equipment restarts on time.
Request a Quotation
Send us your drawing + material + quantity and we’ll reply with:
- exact lead time
- FOB / CIF pricing
- documentation list
- test plan & packing details
The more accurate the drawing, the faster we can start production — helping you cut downtime and control maintenance cost.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.