YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | According to Clients' requirements |
| Delivery Time | 35-60 Days (Depend on Customer's Requirements) |
| Packaging Details | Ply-wooden Cases with Plastic Caps on Tube's Both Ends |
| Product Name | Stainless Steel Seamless Tube |
| Tube Specification | ASTM A213 |
| Tube material | TP304 |
| Tube's OD | Customsized |
| Tube's Wall Thickness Type | Minimum WT |
| Tube's End | Plain end |
| Tube's length | Depend on Customer |
| Tube Surface | Annealed&Pickled, Polished, Bright Annealed... |
| Inspection | Eddy Current Test, Hydro Test, Size Inspection, PMI... |
| Application | Heat exchangers and condensers Tubes, Oil and Gas Industry, Medical and Surgical Equipment... |
| Brand Name | YuHong |
| Model Number | ASTM A213 TP304 Seamless Tube |
| Certification | ISO, ABS, BV, ISO, ASTM, SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | According to Clients' requirements |
| Delivery Time | 35-60 Days (Depend on Customer's Requirements) | Packaging Details | Ply-wooden Cases with Plastic Caps on Tube's Both Ends |
| Product Name | Stainless Steel Seamless Tube | Tube Specification | ASTM A213 |
| Tube material | TP304 | Tube's OD | Customsized |
| Tube's Wall Thickness Type | Minimum WT | Tube's End | Plain end |
| Tube's length | Depend on Customer | Tube Surface | Annealed&Pickled, Polished, Bright Annealed... |
| Inspection | Eddy Current Test, Hydro Test, Size Inspection, PMI... | Application | Heat exchangers and condensers Tubes, Oil and Gas Industry, Medical and Surgical Equipment... |
| Brand Name | YuHong | Model Number | ASTM A213 TP304 Seamless Tube |
| Certification | ISO, ABS, BV, ISO, ASTM, SGS | Place of Origin | China |
| High Light | ASTM A213 Stainless Steel Seamless Tube ，Heat Exchanger Stainless Steel Seamless Tube ，TP304 Stainless Steel Seamless Tube | ||
ASTM A213 TP304 Stainless Steel Seamless Tube For Heat Exchanger and Condenser
ASTM A213 TP304 Stainless Steel Seamless Tube refers to a high-quality seamless tube made of stainless steel grade TP304, manufactured in accordance with the standards set by the American Society for Testing and Materials (ASTM). The "A213" specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.
Let's break down the specifications:
1. Chemical Composition of ASTM A213 TP304 (Weight %)
| Element | Composition (%) |
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Silicon (Si) | ≤ 1.0 |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
*(Per ASTM A213 / ASME SA213 Standard)*
2. Mechanical Properties of ASTM A213 TP304
| Property | Value (Metric) | Value (Imperial) |
| Tensile Strength (min) | ≥ 515 MPa | ≥ 75,000 psi |
| Yield Strength (min) | ≥ 205 MPa | ≥ 30,000 psi |
| Elongation (min, in 2") | ≥ 35% | ≥ 35% |
| Hardness (max) | 90 HRB | 90 HRB |
(Typical values at room temperature; may vary slightly based on heat treatment.)
Additional Notes:
Equivalent Grades:
3. Manufacturing Process:
Seamless (SMLS): Produced via extrusion or piercing, ensuring no welded seams, making it ideal for high-pressure applications.
4. Standards & Specifications:
ASTM A213: Covers seamless ferritic and austenitic steel tubes for heat exchangers.
Other equivalent standards:
5. Why Choose ASTM A213 TP304 Seamless Tubes?
✅ Corrosion Resistance – Excellent against acids, chlorides, and oxidation.
✅ High-Temperature Strength – Performs well up to 925°C (1700°F).
✅ Seamless Construction – No welds, ensuring leak-proof performance under pressure.
✅ Hygienic & Easy to Clean – Ideal for food, pharma, and sanitary applications.
In summary, ASTM A213 TP304 Stainless Steel Seamless Tube is a high-quality, corrosion-resistant tube that is suitable for use in boiler, superheater, and heat-exchanger applications, as well as other scenarios that require a robust material that can handle high temperatures and pressures.
Applications of ASTM A213 TP304 Seamless Tubes
ASTM A213 TP304 seamless stainless steel tubes are widely used in industries requiring high corrosion resistance, heat resistance, and pressure integrity. Key applications include:
1. Power Generation & Boilers
2. Oil & Gas Industry
3. Chemical & Petrochemical Processing
4. Food & Beverage Industry
5. Pharmaceutical Industry
6. Automotive & Aerospace
7. HVAC & Refrigeration
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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