304 Stainless Steel Casting Elbow 1 Inch NPT Class 150 Threaded Fitting for Water and Industrial Piping
Professional 304 stainless steel casting elbow with 1 inch NPT threads and Class 150 pressure rating. Features precision casting for dimensional accuracy, suitable for water systems, fire sprinklers, and industrial pipelines. Available in 90° and 45° configurations with space-saving street elbow options for compact installations.
304 stainless steel casting elbow fitting with 1 inch NPT threads and Class 150 pressure rating, designed for reliable low-pressure piping applications.
| Attribute | Value |
|---|---|
| Product Name | Threaded 90° Elbow |
| Material | Stainless Steel 304 / Casting Grade CF8 |
| Standard | ASTM A351 (Material) / ISO 4144 (Dimensions) |
| Connection Type | Threaded NPT |
| Pressure Rating | Class 150 |
| Size | 1 inch (DN25) |
| Brand | SMLSCO |
| Package | Wooden Box |
- 90° elbows for standard right angle turns
- 45° elbows for gentle turns
- Street Elbows with internal and external threads
Street elbows feature one internal thread and one external thread end, allowing direct connection to internal thread pipes without additional fittings. This design saves installation space and reduces connection points, making them ideal for compact layouts.
This elbow utilizes NPT (American standard pipe taper thread) with 60° profile angle and 1:16 taper for self-sealing performance. NPT is the most common connection standard in North America and general industrial applications.
- Water supply and drainage systems in civil buildings
- Fire sprinkler systems
- Agricultural irrigation
- Compressed air and water pipelines in industrial settings
Our cast pipe fittings are produced using precision casting (silica sol process) to ensure excellent dimensional accuracy and surface smoothness. The manufacturing includes wax mold creation, ceramic shell formation, stainless steel pouring, and final machining with precision tapping processes.
According to ASTM A351 standard, 304 stainless steel casting grade is designated as CF8. While there are slight chemical composition differences, our 304 materials are widely accepted as meeting CF8 requirements for common operating conditions.
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