| 产品 | Heat Exchanger Dished Heads | 标准： | ASME SA516 |
|---|---|---|---|
| 材料 | 碳钢 | 年级 | Gr.70 |
| 使用： | 加热器部件，热交换器，冷凝器，锅炉 | 尺寸 | 根据客户图纸 |
| 关键词： | Pressure Containing Parts; Pressure Vessel Steel; Etc | 包装 | 标准出口包装 |
| 强光 | Carbon Steel Dished Elliptical Heads， Heat Exchanger Dished Elliptical Heads， Ellipsoidal Dished Head Gr70 | ||
ASME SA516 Gr.70 Carbon Steel Heat Exchanger Dished Elliptical Heads
同昌集团 可做许多项目：热交换器/锅炉项目、船舶项目、石油和天然气项目等。
And we produce variety of heat exchanger heads according to the drawing of clients， products of many materials， such as of carbon steel， stainless steel， alloy steel!
本页介绍 ASME SA516 Gr.70 carbon steel dished heads. Dished heads are curved components used in pressure vessels and storage tanks to form the ends of the vessel. They are shaped like the top of a sphere or a section of a sphere， and their design helps to distribute pressure more effectively than flat ends， making them ideal for containing pressurized liquids or gases.
ASME SA516 本规范涵盖的碳钢板主要用于对缺口韧性要求较高的焊接压力容器。
化学成分（%）
| 等级 | C | 锰 | P | S | Si |
| Gr.70 | 0.27(Max) | 0.85-1.20 | 0.025 (Max) | 0.025 (Max) | A:0.15-0.4; B:0.13-0.45 |
A:Heat analysis B:Product analysis
机械性能
| 等级 | 拉伸强度，min | 屈服强度（0.2%Offset，min） | 伸长率 |
| Gr.70 | 70–90ksi [485–620]MPa | 38ksi [260]MPa | 17% |
A516-70 plate is a high-strength， low-alloy steel plate that offers an optimum combination of strength， weldability， and notch toughness.
应用
压力容器
Storage Tanks
热交换器
Heater exchanger heads are used in the construction of heat exchangers. These heads are crucial components that help facilitate the transfer of heat between two mediums. The application of heater exchanger heads is to enclose and seal the ends of the heat exchanger shell， ensuring efficient heat transfer while containing the fluids or gases within the system.
This allows for the exchange of thermal energy between the two mediums without mixing them， making heat exchanger heads essential in various industries such as chemical processing， power generation， HVAC systems， and more.
