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Item #:
94743584
316 Stainless Steel Hex Long Nipple 1/4" Male NPT 3.5" Overall Length 8000 psi Pipe Fitting, SS-PLN-NS4-3.5
Item #:
94743584
TTD 139
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 15
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Manufactured from high quality 316 stainless steel for superior mechanical strength and excellent resistance to corrosion.
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What Stands Out
High Pressure Rating
Designed to withstand up to 8000 psi, this fitting offers exceptional strength and reliability for high-pressure applications in various industries, ensuring safety and durability.
Corrosion Resistance
Crafted from 316 stainless steel, this hex long nipple provides superior resistance to corrosion and rust, making it ideal for use in harsh environments, extending the life of your piping system.
Precision Dimensions
With a 1/4" male NPT thread and 2" overall length, this fitting ensures precise and secure connections, facilitating easy installation and maintenance in plumbing and hydraulic systems.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Plumbing Professionals
Ideal for plumbing installations requiring durable fittings that withstand high pressure and resist corrosion.
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Industrial Applications
Beneficial for industries needing reliable pipe fittings that can handle extreme environments and chemicals.
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Mechanical Engineers
Perfect for engineers designing systems that require precise fittings and ensure operational integrity under pressure.
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Home DIY Users
May be excessive for simple household projects that do not require high-pressure fittings or stainless steel.
Product Description
316 Stainless Steel Hex Long Nipple 1/4" Male NPT 3.5" Overall Length 8000 psi Pipe Fitting, SS-PLN-NS4-3.5
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 316 stainless steel pipe fitting hex long nipple used for?
Answer: A 316 stainless steel pipe fitting hex long nipple is primarily used to connect two pipes in various fluid transfer applications. Its male NPT threads allow for secure attachment to female fittings, ensuring tight and leak-proof junctions. This hex nipple is ideal for high-pressure systems, especially in chemical processing, oil and gas, or marine applications, where corrosion resistance and durability are crucial. -
Question:
What are the benefits of using 316 stainless steel for pipe fittings?
Answer: 316 stainless steel offers superior corrosion resistance compared to other materials, making it suitable for harsh environments, such as those involving saltwater or chemicals. This grade of stainless steel contains molybdenum, which enhances its protection against pitting and crevice corrosion. Additionally, its high tensile strength ensures that fittings maintain structural integrity even under high-pressure conditions, making it the preferred choice for industries that demand reliability. -
Question:
How do I install a 316 stainless steel hex long nipple?
Answer: Installing a 316 stainless steel hex long nipple involves threading it onto a compatible female NPT fitting. First, ensure that the threaded areas are clean and free of debris. Use a suitable pipe thread sealant to enhance leak protection and ensure a secure fit. Tightening should be done by hand initially and then with a wrench to avoid stripping the threads, ensuring a snug fit that can withstand high pressures in various applications. -
Question:
What is the pressure rating of the SS-PLN-NS4-3 hex long nipple?
Answer: The SS-PLN-NS4-3 hex long nipple is rated for up to 8000 psi, making it suitable for high-pressure applications. This pressure rating is crucial when selecting fittings for systems that involve fluids at elevated pressures, helping to prevent leaks and potential failures in critical operations. Ensuring compatibility with the system's pressure requirements is vital for safe and efficient usage. -
Question:
Can the hex long nipple be used in high-temperature applications?
Answer: Yes, the 316 stainless steel hex long nipple is capable of handling high temperatures. Its ability to maintain strength and corrosion resistance at elevated temperatures makes it a reliable choice for industrial applications, including those in the petrochemical and food processing industries. Be sure to check the specific temperature limits for your application to ensure optimal performance. -
Question:
What is the overall length of this hex nipple?
Answer: The overall length of the SS-PLN-NS4-3 hex long nipple is 3 inches. This length is designed to provide the necessary reach for connecting pipes while maintaining strength. The length also ensures adequate space for threading and allows proper attachment to fittings, which is critical in preventing stress concentrations that could lead to leaks or failures. -
Question:
Are there any specific cleaning requirements for 316 stainless steel fittings?
Answer: Yes, proper cleaning is essential for maintaining 316 stainless steel fittings. Cleaning should involve the use of non-abrasive, mild detergents and should avoid harsh chemicals that could harm the finish. Regular maintenance helps prevent corrosion and buildup of contaminants that could affect performance, especially in applications involving food or pharmaceuticals. -
Question:
What are common applications for the 316 stainless steel pipe fitting hex long nipple?
Answer: Common applications for the 316 stainless steel hex long nipple include chemical processing, oil and gas industries, marine systems, and water treatment facilities. It is also widely used in HVAC systems and food and beverage production, where reliable performance and resistance to corrosion are necessary to ensure safety and efficiency in operations. -
Question:
What is the thread type of this hex long nipple?
Answer: The SS-PLN-NS4-3 hex long nipple features Male NPT threads, which are designed for a tapered fit that enhances sealing when connecting to female NPT fittings. This type of threading is standard in plumbing and industrial applications, allowing for compatibility with a wide range of tubing and pipe systems while ensuring strong and leak-resistant connections. -
Question:
Where can I buy the 316 Stainless Steel Pipe Fitting Hex Long Nipple?
Answer: You can purchase the 316 Stainless Steel Pipe Fitting Hex Long Nipple from Ubuy in Trinidad and Tobago. Ubuy is a reliable e-commerce platform that offers a variety of industrial fittings, ensuring you have access to quality products for your plumbing and piping needs.
FITOK Pipe Fittings Editorial Review
The product in question has received overwhelmingly positive feedback from customers, particularly among those requiring high-quality fittings capable of withstanding significant pressure. Users have expressed satisfaction with the 3000psi pressure rating, emphasizing the strength of the material compared to brass and black iron pipe. The precision in machining and dimensions has been highlighted, assuring customers that the product not only fits well but will also function reliably over time. Customers have noted the product's excellent quality and its performance in various applications, including specific tools like the Cajun leak down tester. Many reviewers have praised the fast delivery, contributing to an overall positive purchasing experience. However, one area of potential improvement for the manufacturer is the measurement standard used for the hex flat area and threaded ends. Some users suggested that Fitok could benefit from aligning their measurements with more widely accepted standards to enhance user experience, especially in terms of fitting clearance. Despite this minor feedback, the Consensus remains that the product is exceptionally well-made, with clean threads and reliable performance.
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Pros
- Rated for high pressure (3000psi).
- Stronger and more durable than brass and black iron.
- Precise machining ensures a good fit and function.
- High quality suitable for various applications.
- Positive experiences with fast delivery.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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TTD 139
Order now and get it around Saturday, August 15
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Features & Benefits
- High quality 316 stainless steel construction.
- Superior mechanical strength and corrosion resistance.
- Hardened threads and smooth finish for easy assembly.
- Precision engineered for leak-tight connections.
- Built to ASME B31.3 and ASME B1.20.1 standards.
- Engraved details for identification and traceability.
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