Material & construction
Forged ASTM A105 carbon steel or ASTM A182 F316/F316L stainless steel; machined threads or weld sockets.
WOG-406 / NPT threaded fittings
NPT Hex Reducing Bushing
Compact standard connections for process piping, utility lines and oilfield maintenance.
| Nominal size | NPS 1/4-2 (DN 8-50) |
|---|---|
| Material | A105 / A182 F316(L) |
| Class selection | 3000; additional classes by catalogue |
| Ends | Male NPT × smaller female NPT |
Industry reference selections; ordered specification requires supplier confirmation.
View catalogue page 58 ↗Options & acceptance
Choose catalogue NPS, class, material and end combination. Confirm dimensional gauges, heat identity and surface condition.
Application & RFQ details
RFQ: NPS, male/female NPT ends, material and pressure class or schedule. Specify the exact thread combination. NPT and BSP threads are not interchangeable.
Standards & documents
ASME B16.11 where the fitting type is covered; NPT per ASME B1.20.1. Class is not a stand-alone psi rating.
Packing
Separated cartons on pallets; protect threads, sealing faces and fragile parts. State gross weight per package.
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