ASME B16.47 Series B ( API 650) フランジ

ASME B16.47 Series B flanges, also known as API 650 flanges, are specific designed for use in large-scale storage tanks as per the standards set by the American Petroleum Institute (API). These flanges are commonly used in the oil, gas, and petrochemical industries for connecting pipes to storage tanks, especially in applications where high pressure and large diameters are involved.

Here's a breakdown of various aspects related to ASME B16.47 Series B (API 650) flanges:

タイプ:

These flanges come in different types based on their face types, including:

溶接 ネック フランジ (WN)

ブラインド フランジ (BL)

サイズ および 圧力:

サイズ および pressure ratings of ASME B16.47 Series B flanges can vary widely depending on the specific application requirements. They are available in sizes ranging from 26 inches to 60 inches and pressure ratings ranging from Class 75 to Class 900。

サイズ:

寸法 for these flanges are in accordance with ASME B16.47 standards. Specific dimensions for each type and size of flange can be found in the standard documentation。

ASME-B16.47 Dimensions of Class 75 Series B Flanges in millimeters

ASME-B16.47 Dimensions of Class 150 Series B Flanges in millimeters

ASME-B16.47 寸法 of Class 300 Series B Flanges in ミリメートル

ASME-B16.47 Dimensions of Class 400 Series B Flanges in millimeters

ASME-B16.47 寸法 of Class 600 Series B Flanges in ミリメートル

ASME-B16.47 Dimensions of Class 900 Series B Flanges in millimeters

材料 for ASME B16.47 Series B flanges are typically selected based on the requirements of the application, considering factors such as temperature, pressure, and corrosion resistance. Common materials include carbon steel, stainless steel, alloy steel, and other exotic materials as needed for specific operating conditions。

製造 タイプ および 進捗:

These flanges are manufactured using various processes, such as forging, casting, and machining. The manufacturing process may vary based on the material, size, and type of flange required。

アプリケーション:

ASME B16.47 Series B flanges find applications primarily in industries dealing with storage tanks for oil, gas, and petrochemical products. They are used for connecting pipes to storage tanks and other equipment where high pressure and large diameters are involved。

Q&A:

Q: Are ASME B16.47 Series B flanges suitable for high-pressure applications? A: Yes, these flanges are designed to withstand high-pressure conditions, with pressure ratings ranging up to Class 900.

Q: What materials are commonly used for manufacturing ASME B16.47 Series B flanges? A: Common materials include carbon steel, stainless steel, and alloy steel, among others, chosen based on the specific requirements of the application。

Q: Can these flanges be used in applications other than storage tanks? A: While they are primaryly designed for use in storage tanks as per API 650 standards, they can also be used in other high-pressure piping systems where large diameters are required.

Q: What are the typical inspection and testing procedures for these flanges? A: Inspection and testing procedures typically include dimensional checks, visual inspection, non-destructive testing (NDT) methods such as ultrasonic testing and dye penetrant testing, and pressure testing to ensure compliance with relevant standards and specifications.

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