Product Description:
Product categories: N-B Series: Standard Connecting Nuts
N-F Series: Flange Connection Nuts
N-M Series: Metric Threaded Connection Nuts
N-J series: Compression fitting nuts
Used for connecting and fixing hydraulic lines and industrial equipment. It ensures that the lines are sealed and leak-proof by crimping or tightening, and is suitable for high-pressure and high-vibration environments.

Features and advantages
Excellent seal
No oil leakage, safe and reliable
01
High pressure resistance
Suitable for high-pressure hydraulic systems
02
Vibration resistant
Not easily loosened under vibration.
03
Multiple specifications
Various models are available to suit different pipelines.
04
A full range of materials
Stainless steel is corrosion-resistant, and carbon steel is high-strength.
05
Technical parameters
Can be manufactured according to drawings.
Material
316 stainless steel
Highly corrosion resistant, suitable for coastal and chemical environments.
304 stainless steel
Generally rust-resistant, suitable for ordinary environments.
35# steel / 45# steel
High strength, suitable for high-pressure applications.
Appearance
Surface treatment
It has a hexagonal shape and a smooth surface.
Shape
Stainless steel is natural in color, while carbon steel is galvanized (silver-white or yellow).
Design
The design features a precise threaded fit, ensuring a reliable seal after tightening and easy installation.
OEM customization

1.
Material
Stainless steel, carbon steel, or other special materials
2.
Size
Non-standard threads, special flatnesses, extended or shortened threads
3.
Surface treatment
Galvanizing, blackening, Dacromet coating, etc.
4.
Logo
Brand logo or specifications can be printed.
Quality control
Production process: Material cutting → Processing → Tapping → Surface treatment → Inspection → Packaging
Quality Commitment: Material reports can be provided.
After-sales service
- Packaging and Logistics:
Plastic bags + cardboard boxes are used for packaging; express delivery/logistics shipping can be selected as needed. - Installation and commissioning:
Fittings, connectors, sealing rings, etc. can be provided.

Other
Samples can be customized in small batches, with a sample delivery time of one week.
Application areas:
Construction machinery, hydraulic equipment, shipbuilding, chemical industry, wind power
Payment method:
Bank transfer to corporate account; monthly settlement available for long-term clients.
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