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| Categories | Heat Exchanger Tube |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | SA213 TP304L Stainless Steel Tube |
| Certification: | ISO 9001/TUV/PED |
| Place of Origin: | China |
| MOQ: | 300 KGS |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C AT SIGHT |
| Supply Ability: | 1000 TONS / month |
| Delivery Time: | Depends on order quantity |
| Packaging Details: | Wooden case / Steel frame wooden case with plastic cap |
| Standard: | ASTM A213 / ASME SA213 |
| Material: | TP304L (UNS S30403) – low carbon for better weldability |
| Finish: | Bright annealed (BA), ultra-smooth internal and external surfaces |
| Advantages: | Superior corrosion resistance, High dimensional accuracy |
| Company Info. |
| YUHONG HOLDING GROUP CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Overview of Bright Annealed A213 TP304L Stainless Steel Seamless Tube
Bright Annealed A213 TP304L seamless tubes are high-quality, austenitic stainless steel tubes manufactured to ASTM A213 specifications. Made from TP304L, a low-carbon variant of 304 stainless steel, these tubes are cold-drawn and bright annealed in a controlled atmosphere to achieve a smooth, reflective, oxide-free surface finish.
The bright annealing process enhances corrosion resistance, cleanliness, and dimensional precision, making these tubes ideal for heat exchangers, condensers, instrumentation lines, and high-purity applications in industries like pharmaceuticals, food processing, and petrochemicals.
Advantages of A213 TP304L BA Tube:
Superior corrosion resistance
High dimensional accuracy
Hygienic and easy to clean
Suitable for high-temperature service
Technical Parameters and Specifications
| Parameter Category | Range/Requirement |
|---|---|
| Outer Diameter | 3.175mm~42mm (1/8"~1.5") |
| Wall Thickness | 0.45mm~3.0mm (Tolerance ±10%) |
| Length | 3m/6m (fixed-length), customizable |
| Pressure Capacity | 80~180 MPa |
| Applicable Standards | ASTM A213/A269, ASME BPE, JIS G3459, etc. |
Chemical Composition of SS304L (UNS S30403)
Element | Content (%) |
|---|---|
Carbon (C) | ≤ 0.035 |
Manganese (Mn) | ≤ 2.00 |
Phosphorus (P) | ≤ 0.045 |
Sulfur (S) | ≤ 0.030 |
Silicon (Si) | ≤ 1.00 |
Chromium (Cr) | 18.0 – 20.0 |
Nickel (Ni) | 8.0 – 12.0 |
Nitrogen (N) | ≤ 0.10 |
Iron (Fe) | Balance |
Mechanical Properties of SS304L (UNS S30403)
Property | Value |
|---|---|
Tensile Strength (min) | 485 MPa (70 ksi) |
Yield Strength (min) | 170 MPa (25 ksi) |
Elongation (min) | 35% |
Hardness (max) | 90 HRB (Rockwell B) |
Modulus of Elasticity | ~193 GPa (28 × 10⁶ psi) |
Density | 8.0 g/cm³ |
Melting Point | ~1400–1450 °C (2550–2640 °F) |
Typical Applications
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