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Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector

Suzhou Nai Lok Fluid Technology Co., Ltd.
  • Audited Supplier
  • 5 yrs

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Product Highlights

  • Wide Material Selection: Stainless Steel 316, Duplex, Super Duplex, Alloy 625, and other special alloys available.
  • High Pressure Rating: Standard stainless steel body supports pressure up to 10,000 psig.
  • Flexible Customization: Customization from samples, designs, or full customization with flexible options.
  • 100% Factory Tested: Every fitting undergoes 100% visual and function inspection before shipment.
  • Broad Industry Application: Suitable for oil & gas, chemical, pharmaceutical, power plants, and semiconductor industries.
  • Extensive Size Range: Available in sizes from 1/16 to 2 inches (3mm to 32mm) with various thread types.
  • 20+ Years Experience: Established in 2000 with over 20 years of precision valve manufacturing expertise.
  • Low MOQ: Minimum Order Quantity is just 1 piece, supporting small batch needs.

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Shipping Cost:
Contact the supplier about freight and estimated delivery time.

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Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
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Platform-assisted dispute resolution, including refunds or returns when applicable.

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Product Images of Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector

Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector pictures & photos
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
  • Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
    Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector

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Product Description

Product Description

NAI-LOK Inconel® Alloy 625 1/4 1/2 1/4 Double ferrule Tube OD NPT Fittings Union Tee Connector for Tube SS316 Ferrule Tube Od NPT Male Female Union Tee Connector Tube Fitting

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 industrial valves.We have more than 20 years of precision valve manufacturing and 10 years of export experience.
We have the capability to manufacture and supply 4 different product categories, including:
1.General Instrumentation Valves and Fittings
2. Hose & Tubing
3. Special Alloy Valves

Instrument Types Stainless Steel fittings
NAI-LOK 
HASTELLOY®, Inconel®, titanium, nickel alloys, INCOLOY®, MONEL®, super duplex,
Product Description:
1.Press up to 10,000psig for standard stainless steel body
2.NAILOK Fitting type:
   Union,Elbow,Tee,Male connector,Weld connector,Reducer,Plug,Cap etc.
3.Size: 1/8 to 2 inch, 3mm to 25mm
4.100% factory tested

Tube Fittings

A fitting or adapter is used in semi-conductor industry, aero-space industry, solar power battery, petroleum and petrochemical industry, power energy, bio-pharmaceuticals industry and vacuum system, etc. we will keep moving and making unceasing progress in the high-tech flow control field and serve the customers sincerely.

Product Parameters

 

Product Name
Alloy 625Stainless Steel Compression Tube Fittings-Bulkhead Union, Male Connector (3/8" MNPT BSPT),union, union tee, union elbow,male adapter,bulkhead union, female connector,union cross,plug,cap,
Size
1/16"-2"; 3mm-32mm
Material
Stainless Steel 316 (Super Duplex 2507 / S2507 / S2205 / 254smo 6Mo options available) Alloy 625 / B3 / HC22 / HC276
Thread
NPT,  METRIC , BSPP BSPT SAE etc or as per customer's request.
Pressure
6000PSI
Note
Standard or Non-standard as per sample or drawing are all available.

Material Options

Stainless Steel 316 Excellent corrosion resistance for general industrial applications.
Duplex & Super Duplex Steel (UNS S31803, S32750, S32760) High strength and chloride resistance, ideal for offshore and chemical processing.
6 Mo (UNS S31254, N08367) Superior pitting and crevice corrosion resistance for aggressive media.
Special Alloys (Hastelloy®, Inconel®, Monel®, Titanium)  For extreme temperatures, acids, and oxidizing environments.

Application

Applications & Industries:

Industry Application Examples
Oil & Gas Offshore pipelines, subsea components
Chemical Acid processing, reactor systems
Pharmaceutical CIP/SIP systems, high-purity tubing
Desalination Seawater handling, brine heaters
Power Plants FGD systems, condenser tubes

Detailed Photos

Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector
Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector

 

Nai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male ConnectorNai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male ConnectorNai-Lok Union Cross 1/2 3/8 Stainless Steel Tube Fittings Compression Male Connector

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 "verified" are certified.

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Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.
Suzhou Nai Lok Fluid Technology Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
397 Damuqiao Road, Shaxi Town, Taicang City, Suzhou, Jiangsu, China
verified Terms of Payment
LC, T/T
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month
verified Nearest Port
Shanghai Port
verified 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
verified Inspection Type for Finished Products
100% inspection(Visual inspection & Function inspection)
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
verified 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
verified Repeat Buyers Choice
50%~80%

Our Certifications, Standards & Industry Recognition

verified Management System Certification
ISO9001:2015, ISO14001

FAQ

What materials are available for these tube fittings?
We offer Stainless Steel 316, Duplex & Super Duplex Steel, 6 Mo, Alloy 625, and special alloys like Hastelloy, Inconel, and Monel.
What is the maximum pressure rating?
Standard stainless steel bodies can withstand pressure up to 10,000 psig.
Can I customize the fittings based on my drawings?
Yes, we support customization from samples, designs, full customization, and minor customization.
What is the minimum order quantity?
The minimum order quantity is 1 piece.
How long is the lead time for production?
Peak season lead time is within 15 workdays, while off-season lead time is about one month.
Are the fittings tested before shipping?
Yes, 100% inspection including visual and function inspection is performed on finished products.
What payment terms do you accept?
We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).
Which industries are these fittings suitable for?
They are widely used in oil & gas, chemical, pharmaceutical, power plants, semiconductor, and aerospace industries.

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