Studded Cross

API 6A Studded Cross and API 6A Studded Tee are important components of oil drilling equipment, mainly used on the Christmas tree (Christmas Tree) of oil well wellhead unit to change the medium flow and connection function. Here is a detailed description of both components:
1. API 6A Studded Cross (Four with plug)
API 6A Studded Cross Is one of the main components of the Christmas tree. When Angle connection is required, the four needs to be installed on the Christmas tree. Its main features and specifications are as follows:
Design and Manufacturing standard: Design and manufacture according to the latest version of the API 6A standard.
Common configuration: including four links (4-way) and other configurations, such as five links, six links, etc., to meet the different connection requirements.
Pressure rating: The pressure rating ranges from 2000 psi to 20000 psi (i. e., 14 Mpa to 140 Mpa).
Material: AISI 4130 alloy steel or AISI 410 stainless steel is usually used as the basic material, and the ring groove can be covered with SS 316L or Inconel 625 to improve corrosion resistance.
Test: Hydrostatic testing and drift test shall be performed as per API 6A standard before delivery.
Customization: Customized sizes and specifications are available according to customer requirements.
2. API 6A Studded Tee (tee with plug)
API 6A Studded Tee As an important component of the wellhead Christmas tree, it is also used to realize the change and connection of media flow. Its main features are similar to four links, but the structure is three-way form. Here are the key features and specifications:
Design and manufacture: Follow the latest version of the API 6A standard.
Configuration: Common three-way configuration, and other configurations customized to the requirements.
Pressure rating: It also has a pressure rating range from 2000 psi to 20000 psi.
Material: the same as Sitong, the basic material is AISI 4130 alloy steel or AISI 410 stainless steel, can cover corrosion resistant materials.
Testing and customization: It also requires hydrostatic testing and drift testing, and provides customized services.
In conclusion, API 6A Studded Cross and API 6A Studded Tee, as critical components of petroleum drilling equipment, have a wide range of applications and important functions. Not only do they meet the strict requirements of API 6A standards, but they also have excellent corrosion resistance and reliable performance, which can be tailored to customer needs to meet different drilling needs.