Boiler Tubes
VEFLOX manufactures premium Boiler and Heat Exchanger Tubes engineered specifically for critical thermal processing systems. Designed to operate flawlessly under extreme heat-flux and relentless internal pressures, our tubes undergo strict metallurgical processing to eliminate the risk of creep deformation, high-temperature oxidation, and thermal fatigue in superheaters, re-heaters, and high-pressure boiler circuits.
Detailed Technical Specifications
Welded / ERW: Utilized in lower-pressure configurations, with 100% heat-treated inline normalization of the weld line.
EN / DIN: EN 10216-2, DIN 17175 Standards for elevated temperature service.
Low Alloy / Chrome-Moly: T11, T12, T22, T91, T92 (ASME SA213 - Critical for creep strength and scaling resistance)
Stainless Steel: TP304H, TP316H, TP321H, TP347H (High-carbon variants for elevated thermal capability)
Core Advantages
Elite Creep Rupture Strength
Formulated with critical trace elements like Molybdenum and Vanadium, our Chrome-Moly tubes exhibit exceptional resistance to microstructural grain sliding (creep) under continuous load up to 650°C.
Superior Scaling Resistance
The tightly regulated Chromium chemistry provides an impenetrable protective layer that suppresses surface oxidization and scaling, maintaining excellent thermal conductivity across cycles.
Flawless Cold Bending
Subjected to rigorous elongation and flattening tests during manufacturing, our tubes provide supreme ductility, allowing them to handle strict field tight-radius U-bending without cracking.