The Merit Brass 2″ x 4″ Schedule 40 304/304L Welded Stainless Steel Nipple is a heavy-duty threaded pipe fitting designed for corrosion-resistant fluid transfer in irrigation, manure handling, and agricultural water systems. Built for durability and strength, this stainless steel nipple provides a long-lasting alternative to brass fittings while delivering reliable connections between valves, pumps, filtration systems, and piping assemblies.
Stainless Steel Nipple 2″ x 4″ SCH 40 304/304L WLD
$24.93
Description
The Merit Brass 161-4032-400 2″ x 4″ Schedule 40 304/304L Welded Stainless Steel Nipple is engineered for dependable performance in demanding agricultural irrigation and manure transfer applications. Manufactured from high-quality 304/304L stainless steel, this welded nipple provides excellent corrosion resistance and structural durability when exposed to fertilizers, manure slurry, moisture, and harsh outdoor conditions.
The 4-inch length provides additional spacing between components compared to close nipples, allowing improved installation flexibility and easier system alignment. This fitting is commonly used to connect female threaded components such as valves, manifolds, filters, pump housings, and pipeline assemblies.
Features & Benefits
Superior Corrosion Resistance
304/304L stainless steel resists rust, scaling, and chemical exposure commonly found in irrigation fertilizers and manure environments.
Strong and Reliable Construction
Schedule 40 wall thickness provides dependable pressure handling and durability for demanding fluid transfer applications.
Extended Installation Flexibility
The 4-inch nipple length allows improved spacing between components, making installation and maintenance easier.
Long Service Life
Stainless steel fittings typically outlast brass fittings, helping reduce replacement frequency and system downtime.
Smooth Internal Flow Path
Helps minimize buildup, contamination, and flow restriction.
Pros
• Excellent corrosion resistance in fertilizer and manure environments
• Longer service life compared to brass or plated steel fittings
• Increased strength and pressure durability
• Improved spacing and alignment compared to close nipples
• Reduced maintenance and replacement costs
Cons
• Higher initial investment than brass fittings
• Stainless threads require anti-seize or thread sealant to prevent galling
• 304 stainless may not perform as well as 316 stainless in high salt or coastal environments
Standard Agricultural Uses
• Mainline irrigation plumbing
• Pump intake and discharge connections
• Manure drag hose and slurry transfer plumbing
• Filtration and fertigation system connections
• Water transfer and storage tank plumbing
• Livestock watering distribution systems
Specifications
| Specification | Detail |
|---|---|
| Brand | Merit Brass |
| Material | 304/304L Stainless Steel |
| Schedule Rating | Schedule 40 |
| Length | 4 Inches |
| Connection Type | Male NPT Threaded |
| Size | 2 Inch |
| Construction | Welded Stainless Steel |
| Application | Agricultural Irrigation & Fluid Transfer |
