ASTM A268 TP410 Stainless Steel Bright Annealed Tube
Name:ASTM A268 TP410 Stainless Steel Bright Annealed Heat Exchanger Tube
Material Grade:TP410 (UNS S41000)
Manufacturing Process:Seamless / Welded, Cold Drawn, Bright Annealed
Heat Treatment:Solution Annealed + Bright Annealed in Hydrogen Atmosphere
Surface Finish:BA (Bright Annealed), Pickled & Passivated (Optional)
Outside Diameter (OD):6.0–114.3 mm (1/4"–4")
Wall Thickness:0.5–6.0 mm
Length:3 m, 6 m, 12 m, or Customized
Transport Package：Wooden Box
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of ASTM A268 TP410 Stainless Steel Bright Annealed Tube in China. With abundant experience, we warmly welcome you to wholesale customized ASTM A268 TP410 Stainless Steel Bright Annealed Tube from our factory. For price consultation, contact us.
ASTM A268 TP410 Stainless Steel Tube Suppliers and Manufacturers
GNEE offers ASTM A268 TP410 stainless steel round tubes across a full range of specifications, covering outer diameters (OD) from 6mm to 114mm and wall thicknesses (WT) from 1.0mm to 8.0mm. We support standard wall thickness schedules including SCH10S, SCH40S, and SCH80S, as well as customized fixed-length production. Third-party inspection reports and deep processing services, such as chamfering and beveling, are available upon request.
The ASTM A268 TP410 stainless steel tubes supplied by GNEE contain 11.5% to 13.5% chromium and ≤0.15% carbon. They typically undergo solution annealing at 950–1050°C. In this state, the tubes achieve a tensile strength of ≥415 MPa, a yield strength of ≥205 MPa, an elongation of ≥20%, and a hardness of ≤197 HB. This ensures a uniform matrix grain structure and low residual stress. Furthermore, after quenching and tempering, the hardness can be increased to over HRC40, boosting wear resistance by more than 60% compared to standard 304 austenitic stainless steel.
GNEE utilizes a continuous bright annealing furnace equipped with an online automatic temperature control system, maintaining a uniform furnace temperature within ±5°C. Compared to standard pickled tubes, our ASTM A268 TP410 bright annealed tubes undergo heat treatment in a fully enclosed protective atmosphere. This process yields a uniform, silvery-white metallic luster on both inner and outer surfaces, entirely free of oxide scale or pickling residues. With the surface roughness stably controlled at Ra ≤1.6 μm, subsequent secondary operations like polishing and descaling are completely eliminated, reducing comprehensive processing costs by over 30%.
ASTM A268 TP410 Tube Specification
| Material Grade | TP410 (UNS S41000) |
| Manufacturing Process | Seamless / Welded, Cold Drawn, Bright Annealed |
| Heat Treatment | Solution Annealed + Bright Annealed in Hydrogen Atmosphere |
| Surface Finish | BA (Bright Annealed), Pickled & Passivated (Optional) |
| Outside Diameter (OD) | 6.0–114.3 mm (1/4"–4") |
| Wall Thickness | 0.5–6.0 mm |
| Length | 3 m, 6 m, 12 m, or Customized |
| Hardness | ≤95 HRB (Annealed Condition) |
| Inspection | PMI, Hydrostatic Test, Eddy Current Test (ET), Air Underwater Test, Mechanical Test, Dimensional Inspection |
| Mill Test Certificate | EN 10204 3.1 / 3.2 Available |
| Third-Party Inspection | SGS, BV, TÜV, DNV Available |
| Packing | Plastic Caps, PE Film, Bundles, Wooden Cases, Seaworthy Export Packing |
| Minimum Order Quantity (MOQ) | 1 Ton (Standard Size); Sample Order Available for Stock Sizes |
| Delivery Time | 7–15 Days for Stock Sizes; 20–35 Days for Customized Orders |
| Trade Terms | EXW, FOB, CFR, CIF, DDP |
| Payment Terms | T/T, L/C at Sight |
| Supply Capability | Customized Size, Cutting, Polishing, Bending, OEM Service |
ASME SA268 TP410 Stainless Steel Heat Exchanger Tube Chemical Composition
| Element | Carbon | Mn | Si | P | S | Cr | MO | Ni | N | |
| TP410 | minimum value | - | - | - | - | - | 11.5 | - | - | - |
| maximum value | 0.15 | 1.0 | 1.0 | 0.040 | 0.030 | 13.5 | 0.75 | - | ||
ASME SA268 TP410 Heat Exchanger Tube Equivalent Material
| STANDARD | WERKSTOFF NR. | UNS | JIS | KS |
| TP410 | 1.4006 | S41000 | SUS410 | STS410 |
ASME SA268 TP 410 Stainless Steel Tube Mechanical Properties
| Tensile Stress, Mpa | Yield Stress, MPa | Elongation, % | Hardness, HB |
| 415 minimum | 205 minimum | 20 minimum | 207 maximum |
Applications of 410 Stainless Steel Tubing
It exhibits excellent resistance to uniform corrosion in atmospheric, fresh water, and low-pressure steam environments; withstands long-term exposure to steam at temperatures up to 300°C; and resists corrosion from mild organic acids and weak media. It is widely used in applications such as hydraulic instrumentation tubing, mechanical structural sleeves, steam turbine accessories, papermaking equipment, and structural components for food processing machinery.
Under what conditions does TP410 rust?
TP410 is considered a "stainless iron." It is susceptible to corrosion in environments such as marine air with high salt concentrations, strong acids, or the presence of chloride ions. It is better suited for industrial applications involving petroleum products, steam, fresh water, and relatively dry environments.
TP410 Stainless Steel Bright Annealed Tube price per kg
TP410 stainless steel bright annealed tube prices generally range from $1.50 to $13.00 per kilogram, depending on whether the tubing is welded or seamless, order volume, and specific dimensions. Wholesale market rates typically average $1,000 to $4,000 per ton ($1.00 to $4.00 per kg), while smaller retail or specialized seamless cuts can cost up to $25.00 per kg.
If you are willing, please let me know: what outer diameter and wall thickness do you require? Are you looking for seamless or welded construction?
Quality Control
Comprehensive quality control is implemented throughout the manufacturing process: PMI material verification, 100% eddy current (ET) non-destructive testing, hydrostatic testing, full inspection of dimensional accuracy, and spot checks for surface roughness and hardness.
Packaging
1. Covered with seaworthy bags, hexagonal bundled.
2. Packed in plywood boxes/wooden crates.
3. Packed in steel-framed boxes.
In addition to the marking described in Specification A1016/A1016M, the marking shall indicate whether the tubing is seamless or welded. Marking Sample:
GNEE STEEL ASTM A268/A268M UNS S41000 SMLS 44.5 X 4 X 12000MM HEAT NO. XXXXXX MADE IN CHINA
Customer visit and sign the order
GNEE supplies 410 stainless steel pipes and exports them to over 60 countries and regions, including the United States, Mexico, Kuwait, Colombia, Turkey, Italy, Brazil, France, and Vietnam.
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