YUHONG HOLDING GROUP CO., LTD
| Tube | SA249 TP304, U BEND TUBE |
| Baffle | SS400 |
| Tubesheet | SA266 GR.2 |
| Tube size | O.D. 31.75 X 1.65 THK. |
| Channel | ASME SA516 GR.70 |
| Payment Terms | L/C, T/T |
| Supply Ability | 10SETS/MONTHS |
| Delivery Time | 100-120DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Code | ASME VIII DIV.1, TEMA CLASS "R", GB/T 151 |
| Brand Name | YUHONG |
| Model Number | TEMA BEU TYPE |
| Certification | API 660, ASME U Stamp, CRS, NB Certificated, GB/T 151 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Tube | SA249 TP304, U BEND TUBE | Baffle | SS400 |
| Tubesheet | SA266 GR.2 | Tube size | O.D. 31.75 X 1.65 THK. |
| Channel | ASME SA516 GR.70 | Payment Terms | L/C, T/T |
| Supply Ability | 10SETS/MONTHS | Delivery Time | 100-120DAYS |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap | Code | ASME VIII DIV.1, TEMA CLASS "R", GB/T 151 |
| Brand Name | YUHONG | Model Number | TEMA BEU TYPE |
| Certification | API 660, ASME U Stamp, CRS, NB Certificated, GB/T 151 | Place of Origin | China |
| High Light | TEMA certified heat exchanger tubes ，SA249 TP304 welded tubes ，flue gas scrubber heat exchanger | ||
TEMA Shell and Tube Heat Exchanger SA249 TP304 Stainless Steel Welded Tube Bundle
YUHONG specialize in the design and manufacturing of pressure vessels and heat exchangers, holding ASME U Stamp and TEMA certifications. Our production strictly adheres to ASME Section VIII, Division 1 and TEMA standards, delivering high-performance equipment for industries including petrochemicals, chemicals, power generation and environmental protection.
SA249 TP304 Welded Tubes: Material Overview
|
Property |
Description |
|---|---|
| Chemical Composition | - Chromium (Cr): 18.0–20.0% - Nickel (Ni): 8.0–11.0% - Carbon (C): ≤0.08% - Manganese (Mn): ≤2.00% - Silicon (Si): ≤1.00% |
| Mechanical Properties | - Tensile Strength: ≥515 MPa - Yield Strength: ≥205 MPa - Elongation: ≥35% - Hardness: ≤92 HRB |
| Corrosion Resistance | Excellent in humid/oxidizing environments; |
| Weldability | Superior weldability; |
| Thermal Conductivity | For heat transfer requirements. |
Cost Advantages of SA249 TP304 Welded Tubes
|
Advantage |
|---|
| 1. High Material Utilization |
| 2. High Production Efficiency |
| 3. Lower Equipment Investment |
| 4. Stable Pricing |
| 5. Scalability |
SA249 TP304 Welded Tubes vs. SA213 TP304 Seamless Tubes
|
Parameter |
SA249 TP304 Welded Tubes |
SA213 TP304 Seamless Tubes |
|---|---|---|
| Material Cost | Lower (thin-plate welding, minimal waste). | Higher |
| Pressure Tolerance | low-to-medium pressure | For high-pressure/temperature (e.g., boilers). |
| Corrosion Resistance | acidic/oxidizing environments. | acidic/oxidizing environments. |
| Economy | Cost-effective for large projects. | Higher cost. |
| Weld Quality | ERW/TIG | avoids weld-related risks. |
| Applications | FGD systems | extreme conditions. |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
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