Merit Brass
Sch40 316/316L Stainless Welded Nipples
- SKU:
- 6002-
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Schedule 40 304/304L Stainless Steel Welded Pipe Nipples
Schedule 40 304/304L Stainless Steel Welded Pipe Nipples provide dependable threaded connections for commercial, industrial, and mechanical piping systems where corrosion resistance, strength, and a clean finished appearance are important. Manufactured from 304/304L stainless steel, these welded nipples are suitable for general-service piping, water handling, and compatible process applications.
These pipe nipples are manufactured to ASTM A733-15 with NPT threads conforming to ANSI B1.20.1. They also conform with lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act and are certified to contain ≤0.25 weighted average % lead. Custom cut lengths are available for project-specific requirements.
Product Highlights
- Schedule 40 stainless steel pipe nipple
- 304/304L stainless steel construction
- Welded pipe construction
- Manufactured to ASTM A733-15
- NPT threads conform to ANSI B1.20.1
- Precision threaded for dependable fit and engagement
- Certified ≤0.25 weighted average % lead
- Conforms with U.S. Safe Drinking Water Act lead-content requirements for lead-free plumbing
- Suitable for compatible commercial, industrial, mechanical, water, and process piping systems
- Custom cut lengths available
Technical Specifications
| Product Type | Welded Pipe Nipple |
|---|---|
| Material | 304/304L Stainless Steel |
| Pipe Schedule | Schedule 40 |
| Construction | Welded |
| Connection | NPT Threaded |
| Manufacturing Standard | ASTM A733-15 |
| Thread Standard | ANSI B1.20.1 |
| Lead Content | ≤0.25 Weighted Average % Lead |
| Lead-Free Compliance | Conforms with Lead Content Requirements for Lead-Free Plumbing as Defined by the U.S. Safe Drinking Water Act |
| Custom Lengths | Available Upon Request |
Construction Details
These nipples are manufactured from 304/304L stainless steel welded pipe and precision threaded to provide reliable engagement with compatible NPT threaded fittings, valves, and equipment.
The nipples are manufactured in accordance with ASTM A733-15, while the NPT threads conform to ANSI B1.20.1.
Schedule 40 construction provides a widely used pipe-wall configuration for commercial, industrial, mechanical, water-handling, and general process piping systems.
Why Choose 304/304L Stainless Steel Pipe Nipples?
304/304L Stainless Steel
- Corrosion-resistant stainless steel construction
- Suitable for compatible water-handling applications
- Useful in commercial and industrial piping systems
- Clean finished appearance
- Durable material for general-service piping
Precision NPT Threads
- NPT threads conform to ANSI B1.20.1
- Designed for compatible threaded fittings
- Suitable for valves and equipment connections
- Precision threaded for reliable engagement
- Available in multiple nominal pipe sizes
ASTM A733-15 Manufacturing
These stainless steel pipe nipples are manufactured to ASTM A733-15. This provides a defined manufacturing standard for threaded and plain-end pipe nipples used in compatible piping applications.
Threaded ends are produced with NPT threads conforming to ANSI B1.20.1.
Lead-Free Compliance
These pipe nipples conform with the lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act.
They are certified to contain ≤0.25 weighted average % lead.
Common Applications
Commercial & Mechanical Piping
- Commercial piping systems
- Mechanical piping installations
- Water-handling systems
- Valve connections
- Equipment connections
Industrial & Process Piping
- Industrial piping systems
- General-service process piping
- Threaded stainless steel assemblies
- Piping extensions
- Compatible process applications
Custom Cut Stainless Steel Pipe Nipples
Need a length that is not available as a standard nipple? Custom cut lengths are available for project-specific requirements.
Select your NPT size, enter the required finished length, choose whether you need one or both ends threaded, and provide the required quantity using the form below.
Custom cut stainless steel pipe nipples are non-cancellable and non-returnable once the order has been processed.
Installation & Selection Guidance
- Confirm the required nominal NPT pipe size before ordering.
- Select the appropriate standard or custom nipple length.
- Verify thread compatibility with mating fittings, valves, and equipment.
- Use an appropriate thread sealant compatible with stainless steel and the system media.
- Apply thread sealant according to the sealant manufacturer's instructions.
- Avoid excessive tightening that could damage the threads or mating components.
- Confirm that Schedule 40 construction is suitable for the intended piping system.
- Verify 304/304L stainless steel compatibility with the intended media and operating environment.
- Confirm applicable pressure and temperature requirements before installation.
- Installation should comply with applicable piping, plumbing, and project requirements.
Need Help Selecting a Stainless Steel Pipe Nipple?
Our industrial PVF specialists can help review your nominal pipe size, nipple length, Schedule 40 requirements, stainless steel material, or custom cut requirements before you order.
Frequently Asked Questions
What material are these pipe nipples made from?
These pipe nipples are manufactured from 304/304L stainless steel.
What pipe schedule are these nipples?
These are Schedule 40 stainless steel pipe nipples.
Are these pipe nipples welded or seamless?
These are welded stainless steel pipe nipples.
What manufacturing standard applies?
These pipe nipples are manufactured to ASTM A733-15.
What thread standard applies?
The NPT threads conform to ANSI B1.20.1.
Are these pipe nipples lead free?
Yes. They conform with lead-content requirements for lead-free plumbing as defined by the U.S. Safe Drinking Water Act.
What is the certified lead content?
These pipe nipples are certified to contain no more than 0.25 weighted average percent lead.
Are custom lengths available?
Yes. Custom cut lengths are available for project-specific requirements. Use the Custom Cut Length request form above to submit the required size, length, threading configuration, and quantity.
Can I request only one end threaded?
Yes. The custom cut request form provides options for either one end threaded or both ends threaded.
Are custom cut pipe nipples returnable?
No. Custom cut stainless steel pipe nipples are non-cancellable and non-returnable once the order has been processed.
Important Ordering Notes
- Product is a Schedule 40 304/304L stainless steel welded pipe nipple.
- Manufactured to ASTM A733-15.
- NPT threads conform to ANSI B1.20.1.
- Certified ≤0.25 weighted average % lead.
- Conforms with U.S. Safe Drinking Water Act lead-content requirements for lead-free plumbing.
- Confirm nominal NPT pipe size and required nipple length before ordering.
- Custom cut lengths are available.
- Custom nipples may be ordered threaded on one end or both ends.
- Custom cut stainless steel pipe nipples are non-cancellable and non-returnable once processed.
- Verify 304/304L stainless steel compatibility with the intended system media and environment.
- Confirm applicable pressure and temperature requirements before installation.
