API 6BX Studded Cross / Tee fitting, 10K and 15K classes, standard-service rated. Cameron / FMC wellhead interchange. Eliminates separate flanges + studs in tight-tolerance wellhead assemblies.
The Studded Cross / Tee Fitting, API 6BX 10K & 15K, Standard Service is a studded fitting (Studded Cross / Tee — flange × studded × studded × studded) rated for 15,000 psi working pressure in standard service. Standard service rated for clean hydrocarbon, completion fluid, and water-cut streams.
This product family covers the following stock or short-lead nominal sizes: 2-1/16 in, 3-1/16 in, 4-1/16 in (10K and 15K classes). Other sizes within the same series and pressure class can be sourced from the OEM mill on a build-to-order basis (8–14 weeks lead). Indus quotes a firm size, pressure class, configuration, and service-class match against your inquiry data sheet — call or RFQ with the line specification and we will return a complete matched bill of materials.
Working pressure 15,000 psi (15K class), standard rated. Manufactured to API 6A, material class AA. Hydrostatic test at 1.5× shell pressure on every unit. Mill test reports per EN 10204 3.1 / 3.2 supplied with each shipment.
This product is supplied as a recognised matched-pressure interchange for the following OEM standards and product lines (no implied authorised-distributor relationship — supplied by Indus Hydraulics):
Confirm on your RFQ: (a) exact nominal size and bore ID, (b) line working pressure and pressure class, (c) end-connection style and gender on each port (M / F, NPT / BW / Integral / RTJ / RF), (d) service class — sour (NACE MR0175) or standard, (e) any additional ports or taps (1/2 in NPT instrument tap, 9/16 in Autoclave, etc.), and (f) required certifications beyond the standard MTR + hydrostatic. Indus quotes ex-Dubai with full traceability.
Pair with matched-pressure hammer unions, swivel joints (Chiksan-style 50 / 100 / 200 series), pup joints, integral crosses / tees / elbows, plug valves, ball valves, and check valves of the same WECO figure class. For wellhead and frac-tree integration, also specify API 6A flanges, wellhead adapters, and ring-joint gaskets in the matched pressure class.
| Parameter | Value |
|---|---|
| Flow Iron Type | Studded Fitting |
| Figure / Pressure Series | 10K |
| Configuration | Studded Cross / Tee — flange × studded × studded × studded |
| Parameter | Value |
|---|---|
| Working Pressure | 15000 psi |
| Pressure Class | 15K |
| Service Class | Standard |
| Temperature Rating | -20°F to 250°F (-29°C to 121°C) |
| Parameter | Value |
|---|---|
| End Connection (A) | API 6BX studded ends (×3 or ×4) |
| Additional Ports / Taps | Studs and nuts integrated; ring-joint gaskets sold separately |
| Available Sizes | 2-1/16 in, 3-1/16 in, 4-1/16 in (10K and 15K classes) |
| Bore / ID | Through-bore matches the smaller flange size |
| Parameter | Value |
|---|---|
| Material | Forged alloy steel (4130/4140), tempered |
| Parameter | Value |
|---|---|
| API / Industry Specification | API 6A |
| Material Class (API 6A) | AA |