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Help CenterN 10216-1 P265 Seamless Steel Tube-Hengzhihui Pressure Purposes – Room Temperature Properties – TR1 & TR2 Quality OD 6~204mm | WT 1~18mm | Cold Drawn
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EN 10216-1 P265 Seamless Steel Tube-Hengzhihui
Pressure Purposes – Room Temperature Properties – TR1 & TR2 Quality
OD 6~204mm | WT 1~18mm | Cold Drawn
Product Overview
Our EN 10216-1 P265 seamless non-alloy steel tubes are specifically designed for pressure purposes at room temperature. Manufactured by the cold drawing process at our Wuxi facility, these tubes are suitable for general pressure equipment, boilers, and industrial piping systems where elevated temperature properties are not required.
Quality Levels:
TR1 – Standard quality level (no impact testing required) – Material No. 1.0258
TR2 – Higher quality level (aluminium killed steel, stricter chemistry) – Material No. 1.0259
Key Specifications:
Standard: EN 10216-1:2019
Material: Non-alloy carbon steel (P265)
Material Numbers: TR1 (1.0258) / TR2 (1.0259)
Outer Diameter: 6mm – 204mm (Standard Stock: 19mm – 89mm)
Wall Thickness: 1mm – 18mm
Length: 4m – 12m (Custom lengths available)
Manufacturing Process: Cold Drawn (Seamless)
Heat Treatment: Normalized (+N)
Surface Finish: Black / Bare / Oiled
📌 Important: EN 10216-1 P265 is for room temperature properties – for elevated temperature service, use EN 10216-2 P265GH.
✅ EN 10216-1 certified – Compliant with PED 2014/68/EU – CE marking available
✅ Seamless cold drawn – No weld seam – pressure integrity assured
✅ TR2 quality – Aluminium killed steel – stricter chemistry limits
✅ 100% hydrostatic and NDT tested – Guaranteed integrity
✅ EN 10204 Type 3.1 MTC provided with heat number
✅ Factory direct – Competitive pricing and fast delivery
Chemical Composition
| Grade | Material No. | C max | Si max | Mn max | P max | S max | Al min |
|---|---|---|---|---|---|---|---|
| P265 TR1 | 1.0258 | 0.20 | 0.40 | 1.40 | 0.025 | 0.020 | — |
| P265 TR2 | 1.0259 | 0.20 | 0.40 | 1.40 | 0.025 | 0.015 | 0.020 |
💡 TR2 has stricter sulfur limit (0.015% vs 0.020%) and requires aluminium killing (≥0.020% Al) for improved toughness and formability .
Mechanical Properties
| Property | Value | Significance |
|---|---|---|
| Tensile Strength | 410 – 570 MPa | Adequate for pressure equipment |
| Yield Strength | ≥265 MPa | Good strength for general pressure |
| Elongation | ≥23% | Good ductility for forming |
| Impact Test (TR2) | Not required | Room temperature only |
TR1 vs TR2 – Quality Levels
| Feature | TR1 | TR2 |
|---|---|---|
| Sulfur Content | ≤0.020% | ≤0.015% (stricter) |
| Aluminium Addition | Not required | ≥0.020% (aluminium killed) |
| Impact Test | Not required | Not required |
| Best Application | General pressure service | Higher integrity applications |
💡 TR2 is recommended for critical applications where stricter chemistry control and improved toughness are desired.
Manufacturing Process – Cold Drawing
P265 TR1/TR2 vs P265GH – Key Difference
| Feature | EN 10216-1 P265 | EN 10216-2 P265GH |
|---|---|---|
| Primary Use | Room temperature pressure | Elevated temperature pressure |
| Creep Data | Not specified | Specified |
| Max Service Temp | Ambient | Up to 400°C |
| Heat Treatment | Normalized | Normalized |
| Similar Grade | — | — |
💡 Use EN 10216-1 for general pressure at room temperature – EN 10216-2 for boiler and elevated temperature service.
Key Applications
| Industry | Application | Recommended Quality |
|---|---|---|
| Pressure Vessels | Drums, accumulators | TR1, TR2 |
| Boiler Plants | Low temperature sections | TR1 |
| Industrial Piping | Steam, water, air lines | TR1, TR2 |
| General Engineering | Pressure equipment | TR1 |
| Chemical Processing | Room temperature process lines | TR2 |
Why Choose Our EN 10216-1 P265 Tubes?
| Advantage | Description |
|---|---|
| TR2 quality | Aluminium killed steel – stricter chemistry |
| Cold drawn precision | Tight tolerances – ideal for pressure equipment |
| PED compliant | CE marking available |
| 100% tested | NDT + hydrostatic – guaranteed integrity |
| Full traceability | EN 10204 3.1 MTC with heat number |
| Wide size range | OD 6-204mm – one-stop sourcing |
Contact for Quote
📧 Email: yjhtrade@gmail.com
📞 WhatsApp: +86 15106174543
🌐 Website: /
Contact Person: Alice Yuan
Reply within 24 hours.
Tags: EN 10216-1 P265 TR1 P265 TR2 Seamless Pressure Tube Pressure Vessel Tube Room Temperature PED
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