YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 60 Days |
| Packaging Details | Ply-Wooden Case & Woven Bag |
| Material | S32750 |
| Standard | ASTM A789 , ASME SA789 |
| Ends | PE |
| Testing | UT, ET, HT, PMI |
| Size | OD : 6mm~ 50.8mm , WT: 0.5mm~ 15mm, L: Max:34m/pc |
| Application | Heat Exchanger, Cooling , Heating, Condenser, Tube Bundle |
| Brand Name | YUHONG |
| Model Number | Duplex Seamless Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China , Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 60 Days | Packaging Details | Ply-Wooden Case & Woven Bag |
| Material | S32750 | Standard | ASTM A789 , ASME SA789 |
| Ends | PE | Testing | UT, ET, HT, PMI |
| Size | OD : 6mm~ 50.8mm , WT: 0.5mm~ 15mm, L: Max:34m/pc | Application | Heat Exchanger, Cooling , Heating, Condenser, Tube Bundle |
| Brand Name | YUHONG | Model Number | Duplex Seamless Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China , Korea |
| High Light | S32750 Duplex Stainless Steel Tube ，ASME SA789 Duplex Stainless Steel Tube ，Heat Exchanger Duplex Stainless Steel Tube | ||
Duplex Stainless Steel Tube ASME SA789 S32750 For Heat Exchanger Application
The Duplex Stainless Steel ASME SA789 S32750 heat exchanger tube is a duplex stainless steel tube known for its excellent corrosion resistance, particularly in harsh environments. It features a balanced microstructure of austenite and ferrite, providing high strength and toughness. Typically, it has a minimum yield strength of 450 MPa and offers good resistance to pitting and crevice corrosion. This tube is commonly used in oil and gas, chemical processing, and seawater applications due to its ability to withstand high pressures and temperatures. Additionally, it meets stringent ASME standards, ensuring reliability and safety in heat transfer applications.
Chemical Composition:
| Grade | Cr | Ni | Mo | N | C |
| S32750 | 24.0-26.0% | 6.0-8.0% | 3.0-5.0% | 0.24-0.32% | 0.03% max |
Mechanical Properties:
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
| S32750 | ≥ 550 MPa (80 ksi) | ≥ 750 MPa (109 ksi) | ≥ 15% in 50 mm | Typically ≤ 32 HRC |
Key Features:
Application:
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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