API Standard Oil Well Drilling Tool Drilling Spool

We are offering
Drilling spool
1.API 16A 2.connection:flange , threaded
3.Size:7 116--29 12
4.W.P:2000-15000psi
5.Material:4130
Simple Specification:
Drilling spools are designed to allow smooth circulation of mud in well and BOP hook up. Drilling spools usually have the same nominal end connections and the same nominal side outlet connections but it can be different as per the customer requirement.
Drilling spools can be supplied in all standard API 16A sizes and types with any combination of flange or hub sizes, materials grades, pressure rating and PSL level. Each drilling spool is manufactured to the customer’s requirements. Welding performed conform to the applicable API standard and the provisions of ASME Section IX. Each spool is drift tested to ensure that access to the well-bore is not restricted.
Basic material of construction is allloy steel. For corrosion resistance, overlays like SS 316L or Inconel 625 can be incorporated to improve product life if required.
Unless otherwise specified, each drilling spool is manufactured to the minimum length needed for clamp andor bolting clearances. Enough clearance on the side outlets ensures complete bolt up of fasteners.
The end-to-end dimension for drilling spools shall be the overall height from the bottom face of the bottom connection to the top face of the top connection.
Rated working pressure:
The rated working pressure of the drilling spool shall be the lowest rating of the end side outlet connectors.
End and outlet connectors:
End and side outlet connectors may flanged, studded, threaded, hub or other as per API 6A API 16A.
Product range:
Size : As per customer requirement
Pressure Class : 2000 PSI to 15000 PSI
Material of Construction : As per API 16A
Service Condition : General, Sour Services