Electro-galvanized finish per ASTM A153 for long-lasting corrosion protection.
NPT threads machined to ASME B1.20.1 for leak-free, precise fit.
Material: Carbon Steel A53 / A106 Grade B – Available in Schedule 40 and Schedule 80
Standard sizes are suitable for water supply, irrigation, fire protection, and outdoor piping, and can also be customized to meet your requirements.
Factory direct supply — competitive pricing for bulk and container orders
Custom services offer more choices for length, diameter, and surface treatment.
Fire sprinkler pipeline system
Industrial gas pipeline
Boiler room piping
Water supply systems
Mechanical equipment pipelines
Our galvanized pipe nipples help reduce total installation cost in industrial piping systems.
The threaded design allows direct connection without welding, saving labor and equipment costs.
The galvanized coating improves corrosion resistance.
This extends service life and reduces maintenance frequency in water and fire protection pipelines.
For contractors and distributors, this means stable performance and lower lifecycle cost.
We manufacture threaded pipe nipples with standard NPT or BSP threads.
These threads are widely used in international pipeline systems.
Installers can connect them quickly using common pipe tools.
No welding or special equipment is required on site.
This makes them practical for large pipeline projects and fast installation schedules.
Different pipeline environments require different materials.
Provides strong corrosion resistance in water supply and fire sprinkler systems.
Offers high strength and is commonly used in gas or mechanical pipelines where coating is not required.
Best choice for corrosive environments such as chemical plants or marine systems.
Suitable for plumbing and low-pressure systems with good corrosion resistance.
Selecting the correct material improves system reliability and service life.
We operate a stable production line for threaded steel pipe nipples.
Our factory supports large-volume orders for international projects and distributors.
Typical lead time ranges from 15 to 30 days, depending on order volume.
We also support OEM production, custom lengths, and private labeling.
Strict inspection is applied to thread accuracy, coating thickness, and dimensional tolerance.
Our galvanized pipe nipples are commonly used with:
Pipe Coupling
Reducer Coupling
Elbow
Pipe Union
Valve
Flange
These fittings create reliable threaded pipeline connections in industrial systems.
We produce galvanized pipe nipples in a wide range of sizes.
Typical size range: **1/8” to 6”** with various length options.
Available standards include:
ASTM
ANSI
DIN
BS
For project engineers and buyers, we can provide CAD drawings and PDF technical drawings for confirmation.
What is a galvanized pipe nipple used for?
A galvanized pipe nipple is used to connect two female threaded pipe fittings.
It is widely applied in fire protection, water supply and industrial piping systems.
What thread standards are available?
We mainly supply pipe nipples with NPT and BSP threads.
Other thread specifications can also be produced according to customer requirements.
Can you provide OEM pipe nipples?
Yes. We support OEM production including custom lengths, packaging and marking.
This service is commonly used by distributors and project suppliers.
Our SS304 pipe nipple offers superior corrosion resistance and durability for demanding industrial applications. Manufactured from high-grade stainless steel 304 material, this 1/2 inch pipe nipple features precision NPT (National Pipe Thread) threading for secure, leak-proof connections.
Key Features:
Applications: Perfect for oil & gas, petrochemical plants, food & beverage processing, pharmaceutical equipment, water treatment systems, and marine installations where corrosion resistance is critical.
Quality Assurance: Each pipe nipple undergoes 100% dimensional inspection and thread gauge testing. ISO 9001:2015 certified manufacturing. Material test certificates (MTC) provided with every order.
Minimum Order: 50 pieces | Free Samples Available | Delivery: 7-14 days
Yes, we specialize in bulk production for distributors, contractors, and industrial projects. Our factory ensures stable quality, consistent thread accuracy, and reliable delivery times.
A pipe nipple has external threads on both ends, while a pipe coupling has internal threads.
In most threaded piping systems, a pipe nipple connects two couplings or other female threaded fittings.
Yes, we manufacture threaded pipe fittings according to international standards, including NPT and BSP threads, ensuring compatibility with global piping systems.
Contact us today for expert guidance and competitive quotes.