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Help CenterBoiler Tube – Seamless Carbon Steel & Alloy Steel For Steam Generation & Heat Transfer Applications OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
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For Steam Generation & Heat Transfer Applications
OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
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Boiler Tube – Seamless Carbon Steel & Alloy Steel
For Steam Generation & Heat Transfer Applications
OD 6mm – 204mm | WT 1mm – 18mm | Cold Drawn
Product Overview
Our boiler tube is a seamless steel tube specifically manufactured for steam generation and heat transfer applications in boilers. These tubes operate under demanding conditions involving high temperatures, high pressures, and cyclic stress, requiring excellent high-temperature strength, oxidation resistance, and microstructural stability .
Manufactured by the cold drawing process at our Wuxi facility, our boiler tubes are produced from rigorously selected carbon steel or alloy steel with strict chemical composition control. The seamless construction ensures no weld seam, providing superior reliability for harsh boiler operating conditions .
Key Features:
Seamless construction – No weld seam – eliminates weld-related failure risks
Excellent high-temperature strength – Maintains integrity under long-term high-temperature operation
Oxidation and corrosion resistance – Resists high-temperature steam oxidation and flue gas corrosion
Microstructural stability – Stable internal microstructure during prolonged service
100% NDT and hydrostatic tested – Guaranteed integrity
Full traceability – EN 10204 Type 3.1 MTC with heat number
✅ Seamless construction – Pressure integrity for boiler service
✅ Carbon steel & alloy steel – Multiple material options
✅ Multiple standards – ASTM, ASME, EN, DIN, GB
✅ Heat treated – Normalized or normalized + tempered
✅ 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) |
| Materials | Carbon Steel, Low-Alloy Steel, Cr-Mo Alloy Steel |
| Standards | ASTM A179, A192, A210; ASME SA179, SA192, SA210; EN 10216-2; GB/T 5310, GB/T 3087 |
| Surface Finish | Black / Bare / Oiled |
| End Finish | Plain / Beveled |
| Heat Treatment | Normalized / Normalized + Tempered |
Standards & Grades
| Standard | Grade | Material Type | Application |
|---|---|---|---|
| ASTM A179 / ASME SA179 | A179 | Low carbon steel | Heat exchangers, condensers, low temp sections |
| ASTM A192 / ASME SA192 | A192 | Carbon steel | High pressure boiler tubes, water walls, economizers |
| ASTM A210 / ASME SA210 | A-1, C | Medium carbon steel | Boiler tubes, superheater tubes |
| GB/T 5310 | 20G, 15CrMoG, 12Cr1MoVG | Carbon & alloy steel | High pressure boiler tubes |
| GB/T 3087 | 10#, 20# | Carbon steel | Low & medium pressure boiler tubes |
| EN 10216-2 | P235GH, P265GH, 16Mo3, 13CrMo4-5 | Non-alloy & alloy steel | Pressure purposes at elevated temperatures |
Applications
| Boiler Component | Operating Condition | Recommended Grade |
|---|---|---|
| Water wall tubes | ≤450°C | A192, 20G |
| Economizer tubes | ≤400°C | A179, A192, 20G |
| Low temperature superheater | ≤450°C | A210 A-1, P235GH |
| Medium temperature superheater | 450-500°C | 15MoG, 16Mo3 |
| High temperature superheater | 500-550°C | T22, 15CrMoG, 13CrMo4-5 |
Manufacturing Process – Cold Drawing
text
Raw Material → Piercing → Hot Rolling → Pickling → Cold Drawing → Heat Treatment → Straightening → Cutting → NDT Testing → Shipping
Why Choose Our Boiler Tubes?
| Advantage | Description |
|---|---|
| Seamless construction | No weld seam – no failure point in high temperature service |
| Cold drawn precision | Tight tolerances – consistent wall thickness |
| Heat treated | Normalized or normalized + tempered – proper microstructure |
| 100% tested | Hydrostatic + NDT – guaranteed integrity |
| Full traceability | EN 10204 3.1 MTC with heat number |
| Wide size range | OD 6-204mm – one-stop sourcing |
| Multiple material options | Carbon steel to Cr-Mo alloy – match to service temperature |
Contact for Quote
📧 Email: yjhtrade@gmail.com
📞 WhatsApp: +86 15106174543
🌐 Website: /
Contact Person: Alice Yuan
Tags: Boiler Tube Seamless Boiler Tube Steam Boiler Tube Carbon Steel Boiler Tube Power Plant Boiler Tube
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