Specification Table
|
Parameter |
Detail |
|
Material Grade |
Malleable Iron |
|
Process |
Casting + Hot-Dip Galvanizing |
|
Size Range |
DN15–DN100 |
|
Wall Thickness |
Compatible with standard pipe schedules |
|
Shape |
Straight nipple |
|
Connection |
Male thread (both ends) |
|
Standard |
GB/T 3287-2011 |
|
Application |
Short extension between female-threaded fittings |
Fully Male-Threaded Pipe Connector
- The galvanized malleable male nipple is a short pipe fitting with male threads on both ends, designed for connecting two female-threaded fittings in a straight-line configuration.
- It is used to provide a short extension between threaded connections or to adjust installation spacing in piping systems.
- A customer in the Philippines required a solution to connect two female-threaded fittings installed in close proximity. A standard pipe length was too long for the installation space. By using our male nipple, the connection was completed with the required installation length using a single component.
Compact Threaded Extension Solution
- This fitting is designed to extend or connect threaded components in confined installation spaces without the need for additional adapters.
- It helps achieve proper spacing between fittings while maintaining a secure threaded connection.
- Jianzhi Group manufactures these fittings and holds certifications including BSI and SNI. The company exports to more than 130 countries and uses DISA automatic molding lines and German spectrometers for production and quality control.
- The minimum order value is 10,000 RMB, and mixed sizes are acceptable within a single order. OEM branding is available upon request.



Corrosion-Resistant Galvanized Protection
- The hot-dip galvanized coating provides long-term corrosion resistance for water, gas, and low-pressure piping systems.
- Each unit undergoes full inspection prior to packaging, including thread quality checks to ensure proper engagement.
- Third-party inspection is welcome.
- Warranty support is provided. If any issue occurs upon arrival at your port, please provide photos for verification. Replacement or refund will be arranged accordingly.
- Payment terms: 30% deposit, 70% balance before shipment. Available terms include EXW, FOB, and DDP.
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