Our ANSI 304 stainless steel pipe coupling is designed for secure threaded pipe connections in industrial piping systems. Manufactured from corrosion-resistant stainless steel, it is widely used in water supply, gas pipelines, fire protection systems, and mechanical equipment installations. The coupling provides reliable alignment and easy installation for threaded pipe networks.
| Material | Stainless Steel |
|---|---|
| Material Grade | SS304, SS316 |
| Thread Type | NPT |
| Standard | ASTM A312 |
| Surface Finish | Polished |
| Size Range | 1/8" – 12" |
| Schedule | SCH 40: 1.73mm-9.53mm, SCH 80: 2.41mm-17.48mm |
| Thread Standard | ASME B1.20.1 |
| Pressure Rating | 150 PSI (SCH 40) / 300 PSI (SCH 80) |
We manufacture threaded couplings that connect two pipes or pipe nipples in a straight line.
Our 304 stainless steel couplings are known for corrosion resistance, durability, and strength. They perform well in environments with moisture, chemicals, or temperature changes, where carbon steel may fail.
In threaded piping systems, couplings are used with pipe nipples, elbows, tees, and valves. This versatility makes them essential for industrial installations, maintenance, and equipment assembly.
As a pipe fitting manufacturer, we produce stainless steel pipes and fittings that meet common standards and provide accurate NPT or BSP threads.
Fire Sprinkler Systems
Gas Pipeline Systems
Industrial Water Supply
Mechanical Equipment Piping
Correct installation ensures a secure, leak-free plumbing system.
We use pipe couplings with other threaded fittings to build flexible, efficient pipelines. Pipe elbows change direction, pipe tees create branches, and valves control flow.
We have extensive manufacturing experience producing threaded pipe fittings.
Each product undergoes dimensional inspection and thread verification.
Our factory maintains stable production to support bulk orders.
Deliver orders promptly to meet urgent project schedules.
We support customized products and packaging according to customer requirements.
What is the difference between a pipe nipple and a pipe coupling?
A pipe nipple is a male-thread fitting, while a pipe coupling is a female pipe fitting.
What materials are available for pipe couplings?
Common materials include galvanized steel, black carbon steel, and stainless steel.
What thread standards do you offer?
We produce fittings compatible with NPT, BSP, and BSPT thread standards.
Can you produce custom sizes or specifications?
Yes, we are a professional pipe fitting manufacturer and can provide custom sizes, thread types, and packaging to meet project requirements.
