ASTM A268 Grade TP 410 Heat Exchanger Tubes
Type:Seamless/welding
Technique:Cold rolled/Hot rolled
Material:Stainless Steel
Surface Treatment:Polished,2b, Ba, No.1, No.4, Hl, 8K, etc
Section Shape:Round
Process: Annealing, Pickling, Passivation
Length:1-18000mm
Thickness:1-65mm Customize:Yes End: PE Be
Transport Package:Wooden Case
HS Code:7210300000
Production Capacity:50000ton
What is ASTM A268 Grade TP 410 Heat Exchanger Tubes?
Looking for high-performance heat exchanger tubing that offers both mechanical strength and oxidation resistance at elevated temperatures? ASTM A268 Grade TP 410 stainless steel tubes are an ideal solution for demanding environments such as power plants, petrochemical units, and thermal processing systems.
ASTM A268 TP 410 SS heat exchanger tube is an industrial tube made of martensitic stainless steel. It is suitable for heat exchangers, condensers and other equipment in the fields of chemical industry, power, petroleum refining, etc. It is especially suitable for transmitting fluids or exchanging heat in non-corrosive high-temperature environments.
Type Of TP410 Stainless Steel Pipe
Advantages of TP410 stainless steel tubes in heat exchangers
ASTM A268 TP 410 stainless steel boiler tubes offer excellent high-temperature performance, with a chromium content of 11.5–13.5% forming a dense oxide film that enables stable operation at temperatures up to 550°C. In the annealed condition, the tensile strength reaches ≥485 MPa, and after quenching and tempering, the strength is even higher. The material also exhibits good impact toughness, with an impact energy absorption of ≥27 J at -20°C, allowing it to withstand rapid temperature changes.
For TP 410 stainless steel tubing used in heat exchangers, the corrosion resistance is reliable in media such as fresh water and steam, with an annual corrosion rate of less than 0.1 mm. Additionally, the use of cold-drawing technology ensures an inner surface roughness of Ra ≤ 1.6 μm, which helps reduce scale buildup and improves heat transfer efficiency.
TP 410 SS Tubes specification
| Property | Details |
|---|---|
| Material Standard | ASTM A268 Grade TP 410 |
| UNS Number | S41000 |
| Type | Martensitic Stainless Steel |
| Heat Treatment | Typically supplied in hardened & tempered or annealed state |
| Corrosion Resistance | Better than carbon steel, suitable for mildly corrosive media |
| High-Temperature Resistance | Up to 600–650°C (~1110–1200°F) |
Chemical Composition (% max)
| Element | Content |
|---|---|
| Carbon (C) | ≤ 0.15 |
| Manganese | ≤ 1.00 |
| Phosphorus | ≤ 0.04 |
| Sulfur | ≤ 0.03 |
| Silicon | ≤ 1.00 |
| Chromium | 11.5 – 13.5 |
| Nickel | Trace (if any) |
Mechanical Properties (Typical)
| Property | Value |
|---|---|
| Tensile Strength | ≥ 480 MPa (annealed) |
| Yield Strength | ≥ 275 MPa (annealed) |
| Elongation | ≥ 20% |
| Hardness | Max 89 HRB (annealed condition) |
Why Choose GNEE TP 410 Heat Exchanger Tubes?
GNEE Supply
| Form | Size Range |
|---|---|
| Seamless Tube | OD: 6 mm – 76.2 mm / WT: 0.5 mm – 5 mm |
| Welded Tube | OD: 10 mm – 101.6 mm / WT: 1 mm – 6 mm |
| Length | Custom lengths up to 12 meters |
| Surface Finish | Annealed & pickled / Bright annealed |
| Certification | ASTM A268 / EN 10204 3.1 / ISO 9001 |
Strict Quality Assurance: 100% PMI, hydrostatic testing, eddy current testing, and dimensional inspection.
Advanced Processing: Cold-drawn process ensures Ra ≤ 1.6 μm inner surface finish, reducing fouling and increasing efficiency.
Export-Ready: Mill Test Certificate (EN 10204 3.1), packaging for sea shipment, and compliance with ASTM A268.
📦 Need Samples or MTC? We provide free samples and complete documentation on request.
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