Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | According To Client's Request |
| Delivery Time | 10-90 Days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASTM SA516 |
| Material Grades | Gr.70 |
| Material | Carbon Steel |
| Drawing | Customizable |
| Type | Elliptical Head |
| Size | Customizable |
| Brand Name | YUHONG |
| Model Number | ASTM SA516 Gr.70 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | According To Client's Request |
| Delivery Time | 10-90 Days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASTM SA516 | Material Grades | Gr.70 |
| Material | Carbon Steel | Drawing | Customizable |
| Type | Elliptical Head | Size | Customizable |
| Brand Name | YUHONG | Model Number | ASTM SA516 Gr.70 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | Heat Exchanger Gr.70 Elliptical Head ，ASTM SA516 Gr.70 Elliptical Head ，Elliptical Head For Heat Exchanger | ||
ASTM SA516 Gr.70 Heat Exchanger Bottom Head
ASTM SA516 Gr.70 is a carbon steel material commonly used for pressure vessel applications, including heat exchangers. The bottom head of a heat exchanger is the lower portion of the vessel where the heat transfer process takes place. This component is typically designed to withstand high temperatures and pressure, making SA516 Gr.70 an ideal material choice due to its excellent strength and toughness properties. The use of this material ensures the bottom head of the heat exchanger can effectively transfer heat while maintaining structural integrity and ety.
What’s the difference between ASTM A516 Gr. 70 and ASME SA516 Gr. 70. In fact, the mechanical and chemical properties of the steels are identical and it is the producer of the standard that is the key difference. ASTM, the American Society for Testing and Materials, produces standards that define limits and parameters on a product’s properties and the methods of testing those properties. ASME, the American Society of Mechanical Engineers, specifies materials to be used in the manufacture and construction of particular items. The relevance of this to pressure vessels is that ASME publishes design codes and standards for the manufacture of vessels and within these a particular material standard will be endorsed. ASME “acquires” ASTM specifications in this way and its pressure vessel code committee assigns an “S” to the relevant ASTM standard. So A516 becomes SA516 when ASME acquires it.
ASTM SA516 Gr.70 Elliptical Head is a type of pressure vessel head that is made from ASTM A516 Grade 70 carbon steel. This type of head is commonly used in the fabrication of pressure vessels and tanks for various industrial applications. The elliptical shape of the head provides a more efficient distribution of stress and pressure, making it suitable for high-pressure applications. The ASTM SA516 Gr.70 material is known for its excellent weldability and toughness, making it a popular choice for pressure vessel fabrication.
Despite its wide use and application, A516 / SA516 is a remarkably straightforward standard in its basic form with just five key chemical elements specified along with three mechanical properties. It does not even need to be heat treated in any way.
| Standard | Description |
| ASTM/ASME | A/SA516 - Grade 70 |
| DIN Standard | - |
| British Standard | BS1501-224-490A/B |
| European Norm | EN10028 P355GH |
| Composition | Percentage % | Composition | Percentage % |
| C | 0.10/ 0.22 | Cu | 0.3 |
| Si | 0.6 | Ni | 0.3 |
| Mn | 1/ 1.7 | Mo | 0.08 |
| P | 0.03 | Nb | 0.01 |
| S | 0.03 | Ti | 0.03 |
| Al | 0.02 | V | 0.02 |
| Cr | 0.3 |
The application of ASTM SA516 Gr.70 for the bottom head of a heat exchanger
1. High strength and durability: ASTM SA516 Gr.70 has high tensile strength and excellent toughness, making it ideal for withstanding high pressure and temperature conditions in a heat exchanger.
2. Corrosion resistance: The carbon steel composition of ASTM SA516 Gr.70 provides good resistance to corrosion, ensuring long-term performance and reliability of the heat exchanger bottom head.
3. Weldability: ASTM SA516 Gr.70 is easily weldable, allowing for easy fabrication and assembly of the heat exchanger components.
4. Cost-effectiveness: ASTM SA516 Gr.70 is a cost-effective material choice for heat exchanger construction, offering a good balance of performance and affordability.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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