Forged union
Connection end: Female threaded and socket weld
Size:1/4" up to 3"
Dimension standard: MSS SP 83
Pressure: 3000lb and 6000lbs
Material: carbon steel, stainless steel, alloy steel
Application: high pressure
FAQ
Frequently Asked Questions about Forged ASME B16.11 Grade 3000 SS304 SS316L Stainless Steel Unions
1.What is ASME B16.11?
ASME B16.11 refers to the American Society of Mechanical Engineers (ASME) standard for forged fittings, flanges and valves. It specifies the size, design and materials of these components used in high pressure and high temperature applications.
2. What does Class 3000 in ASME B16.11 mean?
Class 3000 in ASME B16.11 indicates the pressure class or rating of forged fittings. It indicates that the fitting is suitable for applications with pressures up to 3000 pounds per square inch (psi).
3. What is a stainless steel union?
A stainless steel union is a forged fitting that can be used to disconnect and connect pipes or tubes. It consists of two parts, a male and female threaded end, that can be easily connected or separated to provide a leak-proof connection.
4. What is SS304 stainless steel?
SS304 stainless steel is a commonly used stainless steel grade containing approximately 18% chromium and 8% nickel. It has excellent corrosion resistance, high temperature strength and good formability, making it suitable for a wide range of applications.
5. What is SS316L stainless steel?
SS316L stainless steel is a low-carbon variant of stainless steel that contains additional molybdenum, which enhances its resistance to corrosion, particularly to chlorides and acids. Widely used in food processing, chemical, pharmaceutical and other industries.
6. What are the advantages of using forged pipe fittings?
Forged pipe fittings offer many advantages, including high strength, improved dimensional accuracy, better surface finish, and increased resistance to mechanical stress and corrosion. They are also more reliable and durable than cast fittings.
7. Why choose stainless steel fittings in high pressure applications?
Stainless steel's exceptional strength, corrosion resistance, and high temperature resistance make it an excellent choice for fittings in high-pressure applications. It also offers excellent cleaning properties and is suitable for industries with strict hygiene requirements.
8. Are these stainless steel fittings suitable for both gas and liquid applications?
Yes, these stainless steel fittings are suitable for gas and liquid applications. They provide reliable, leak-free connections, ensuring the safe transport of gases and liquids in high-pressure environments.
9. Can SS304 and SS316L stainless steel unions be used in corrosive environments?
Yes, both SS304 and SS316L stainless steel unions have excellent corrosion resistance and can be used in corrosive environments. SS316L has additional molybdenum content for increased resistance to pitting and crevice corrosion, making it suitable for use in more corrosive environments.
10. Are these connectors available in other sizes and materials?
Yes, these forged ASME B16.11 Grade 3000 stainless steel unions are available in a variety of sizes, from smaller diameters to larger nominal pipe sizes. Additionally, they are available in a variety of materials, including carbon steel, alloy steel, and other stainless steel grades to meet specific application requirements.
