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Help CenterWater Wall Tube – Seamless Carbon Steel For Boiler Water Wall Service – Furnace Heat Absorption OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
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For Boiler Water Wall Service – Furnace Heat Absorption
OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
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Water Wall Tube – Seamless Carbon Steel
For Boiler Water Wall Service – Furnace Heat Absorption
OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
Product Overview
Our water wall tube is a seamless carbon steel tube specifically designed for the water wall section of boilers. Water walls form the furnace enclosure, absorbing radiant heat from the combustion process to generate steam.
Manufactured by the cold drawing process, these tubes are designed for moderate temperature service (up to 400°C) and offer excellent thermal fatigue resistance and good weldability.
Key Features:
Excellent thermal fatigue resistance – Withstands cyclic furnace operation
Good weldability – Low carbon content – easy field welding
Seamless construction – No weld seam – no leak risk
Multiple standards – ASTM A192, SA192, GB/T 5310
100% hydrostatic tested – Guaranteed integrity
Full traceability – EN 10204 Type 3.1 MTC with heat number
✅ Seamless construction – Pressure integrity for furnace service
✅ Good weldability – Easy field fabrication
✅ Thermal fatigue resistant – Withstands furnace cycling
✅ 100% hydrostatic tested – Guaranteed integrity
✅ Factory direct | Global shipping
Key Specifications
| Parameter | Details |
|---|---|
| OD Range | 6mm – 204mm (Standard Stock: 19mm – 89mm) |
| WT Range | 1mm – 18mm |
| Length | 4m – 12m (fixed or random) |
| Manufacturing | Cold Drawn (Seamless) |
| Standards | ASTM A192, ASME SA192, GB/T 5310 |
| Grades | A192, SA192, 20G |
| Surface Finish | Black / Bare |
| End Finish | Plain / Beveled |
| Max Temp | 450°C |
Common Water Wall Tube Sizes
| OD (mm) | OD (inch) | WT (mm) | Application |
|---|---|---|---|
| 50.8 | 2″ | 4.0-6.0 | Most common – standard water wall |
| 60.3 | 2-3/8″ | 5.0-7.0 | Large water wall tubes |
| 63.5 | 2-1/2″ | 5.0-8.0 | Heavy duty |
| 76.2 | 3″ | 6.0-8.0 | Large industrial boiler |
Membrane Wall vs Plain Wall
| Feature | Membrane Wall | Plain Wall |
|---|---|---|
| Construction | Tubes connected by fins | Individual tubes |
| Gas seal | Better | Requires refractory |
| Installation | More complex | Simpler |
| Cost | Higher | Lower |
Contact for Quote
📧 Email: yjhtrade@gmail.com
📞 WhatsApp: +86 15106174543
🌐 Website: /
Contact Person: Alice Yuan
TAGS
Water Wall Tube, Boiler Water Wall Tube, Furnace Wall Tube, ASTM A192 Water Wall, 20G Water Wall Tube, Seamless Water Wall Tube, Boiler Tube, Power Plant Boiler Tube, Water Wall Panel, Membrane Wall Tube, Furnace Tube
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