The ASTM Black Steel Sprinkler Pipe is a reliable and widely used piping solution designed for modern fire sprinkler systems. Manufactured according to ASTM A53 / ASTM A135 / ASTM A795 standards, this pipe delivers superior strength, stable pressure performance, and long-term durability, making it the preferred choice for commercial, industrial, and institutional fire protection projects. Engineered for efficient water flow and compatibility with major fire protection components, ASTM black steel pipe remains the industry standard for wet, dry, pre-action, and deluge fire sprinkler systems.
Manufactured to ASTM A53 / A135 / A795 specifications
Ensures consistent wall thickness, mechanical strength, and pressure resistance
Available with UL / FM certification upon request
Black sprinkler steel pipe supports working pressures of 175–350 psi
Steel sprinkler pipe is Ideal for main lines, branch lines, and high-demand sprinkler layouts
Suitable for both light and heavy-duty systems
Standard black surface for improved corrosion resistance
Sprinkler black pipe is suitable for indoor fire protection and commercial environments
Smooth inner wall ensures optimal water flow and reduces friction loss
Works with grooved fittings, threaded fittings, flanges, valves, and hangers
Easily integrated into existing systems
Suitable for welding, grooving, and threading installations
Nominal sizes from 1/2" to 8"
Available in Schedule 10, Schedule 40, and custom thicknesses
Standard lengths: 6m or customer-specific
The ASTM Black Steel Sprinkler Pipe is ideal for:
Shopping malls, office buildings, and hotels
Warehouses, factories, logistics centers
Hospitals, airports, train stations
High-rise commercial towers
Industrial fire suppression systems
Indoor wet and dry sprinkler networks
This pipe is designed for long-term service and meets the rigorous reliability demands of modern fire protection engineering.
Lower cost
Excellent structural strength for high-pressure systems
Easy installation with standard fire protection tools
Certified options to meet international project requirements
For large projects, the pipe provides consistent quality and performance, significantly reducing maintenance and operational risks.
