Nai-Lok SS316 3/4 Inch Male Hex Nipple NPT BSPT Threaded Pipe Fitting for Instrumentation and Fluid Control
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Product Highlights
- High-Quality Material: Precision-machined from SS316 stainless steel for excellent corrosion resistance.
- High Pressure Performance: Supports working pressure up to 6000 psi for demanding industrial applications.
- Versatile Thread Options: Available with NPT or BSPT threads to ensure consistent sealing and strength.
- 100% Factory Tested: Every unit undergoes strict visual and functional inspection before shipment.
- Customization Available: Offers OEM service, flexible customization, and various size options.
- Durable Design: Features back seating design and non-rotating stem tip for long-lasting use.
- Low MOQ: Minimum order quantity is just 1 piece, suitable for small batches.
Product Attributes
- Customization
- Available
- After-sales Service
- Standard
- Connection
- Male
- Model NO.
- pipe fitting
- Head Code
- Hexagon
- Thread Distribution
- External Thread
- Surface
- Polish
- Material
- Stainless Steel
- Technics
- Forged
- Application
- Oil, Gas, Water, Industry
- Customized
- Customized
- Warranty
- 1 Year
- Keyword
- Threaded Pipe Fitting Hex Nipple
- OEM Service
- Available
- Size
- 1/4'',1/2'',3/4'' 1''
- Province
- Shanghai
- Color
- Silver
- MOQ
- 20
- Working Pressure
- 6000 Psi
- Body Material
- Stainless Steel 316
- Head Shape
- Hexagon/Round
- Transport Package
- Box Packing, Carton Box, Wooden Case
- Specification
- 1''
- Trademark
- NAI-LOK
- Origin
- China
- HS Code
- 7307290000
- Production Capacity
- 10000/Month
- Package Size
- 20.00cm * 12.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
NAI-LOK SS316 3/4 Inch Male Hex Nipple NPT BSPT Threaded Pipe Fitting for Instrumentation and Fluid Control
NAI-LOK SS316 Male Hex Nipple 3/4 Inch NPT/BSPT Threaded Pipe Fitting is precision-machined from high-quality stainless steel for excellent corrosion resistance, high-pressure performance, and long-lasting durability. Designed for fluid and gas transmission systems, it is widely used in instrumentation, chemical processing, oil and gas, and general industrial applications. The male hex nipple ensures secure threaded connections between pipes or valves and provides ease of installation and disassembly during maintenance.
This fitting is available with NPT or BSPT threads and complies with international standards for consistent sealing and strength under high-pressure environments.
1.Press up to 3000psig for standard stainless steel body
2.Temperature for PTFE packing from -65°F to 450°F (-54°C to 232°C)
Temperature for Grafoil packing from -65°F to 1200°F (-54°C to 649°C)
3.Packing below stem thread isolates the thread lubricant from the media
4.Back seating design protects the packing in fully open position
5.Non-rotating stem tip
6.100% factory tested
| Parameter | Value |
|---|---|
| Product Name | Stainless Steel Threaded Male Hex Nipple |
| Brand | NAI-LOK |
| Material | SS316 |
| Size | 1/4,3/8,1/2 ,3/4 1, 1-1/2, 1-1/4, 2Inch |
| Thread Type | NPT (National Pipe Taper) / BSPT (ISO 7/1) |
| Connection Type | Male × Male |
| Body Shape | Hex Nipple |
| Working Pressure | Up to 6000 psi (dependent on system) |
| Temperature Range | -65°F to +450°F (-54°C to +232°C) |
| Surface Finish | Passivated / Polished |
| Corrosion Resistance | Excellent (suitable for aggressive media) |
| Industry Applications | Instrumentation, Oil & Gas, Chemical, HVAC |





About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI264759". Items marked "" are certified.
Company Profile
Established in 2000, NAI-LOK has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of instrumentation valves and alloy valves. We have more than 20 years of precision valve manufacturing and 10 years of export experience.
Our strict control and management of the entire production process enables us to provide products that meet our customers' requirements for product safety, functionality and design at competitive prices, while ensuring the shortest lead times in the market.
We have the capability to manufacture and supply 4 different product categories, including:
1. General Instrumentation Valves and Fittings
2. High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS, Regulator, Bellows Valve, 3 PC high purity ball valve, Diaphragm Valve, Weld Fitting, Face seal Fitting, Gas Stick.
3. Hose & Tubing
4. Special Alloy Valves, fitting and tubings. Including material S31254 (6 Moly), Alloy 400, HC-276, C22, B3, Alloy 625, Duplex steel 2205 /2507 etc.
We hope there will be opportunities for cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 397 Damuqiao Road, Shaxi Town, Taicang City, Suzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
Our Production Capability & Technical Expertise
- Main Products
- Gas Delivery System, Ball Valve, Pressure Regulator, Alloy Valve, 2/3/5 Valve Manifold, Instrumentation Ball Valves, Sample Cylinder, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
FAQ
- What material is used for this fitting?
- The fitting is made from high-quality SS316 stainless steel, providing excellent corrosion resistance.
- What is the maximum working pressure?
- The working pressure can reach up to 6000 psi, depending on the specific system configuration.
- What thread types are available?
- We offer NPT (National Pipe Taper) and BSPT (ISO 7/1) thread types for versatile compatibility.
- Is customization available?
- Yes, we provide OEM service, customization from samples/designs, and various size options like 1/4 to 2 inches.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece, making it easy to purchase for small requirements.
- What is the warranty period?
- We provide a 1-year warranty for this product.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment methods.
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