ASTM A795 ERW (Electric Resistance Welded) steel pipe is specifically designed for fire protection systems. This standard, established by the American Society for Testing and Materials (ASTM), covers black and hot-dipped zinc-coated (galvanized) welded and seamless steel pipes for fire protection use. Here is a detailed look at the ASTM A795 ERW steel pipe.
Specification of ASTM A795 ERW Steel Pipe:
Certificate: UL certified/FM certified
Standard: ASTM A795 Grade B, Type E
Length: 6m/5.8m/11.8m/12m, customized
Ends: Plain (square cut) / beveled to 30°/ roll groove per AWWA C606 / NPT thread per ANSI B1.20.1 / BSPT per ISO 7-1
Surface: red paint/red epoxy resin or polyester/hot-dip galvanizing/black paint, etc.
Chemical Compositions (%) and Mechanical Properties of ASTM A795 ERW Steel Pipe:
|
C |
Mn |
P |
S |
Si |
Cu |
Cr |
Mo |
V |
|
≤0.30 |
≤1.20 |
≤0.35 |
≤0.35 |
- |
- |
- |
- |
- |
|
Tensile Strength / psi (MPa) |
Yield Strength / psi (MPa) |
Longitudinal Elongation(%) |
||||||
|
≥60000（415） |
≥35000（240） |
≥19 |
||||||
Applications of ASTM A795 ERW Steel Pipe:
- Fire Sprinkler Systems: These pipes are commonly used in sprinkler systems for commercial, industrial, residential, and public buildings due to their ability to withstand the thermal and mechanical stress associated with fire conditions.
- Standpipe Systems: ASTM A795 pipes are also suitable for standpipe systems, which require pipes that can deliver water to hose connections, primarily for fire department use and building occupants during a fire.
United Steel Industry As the most important steel pipe manufacturer and exporter in China, in the past 20 years, we have completed more than 100 projects, with partners in more than 100 countries, and established relationships with oil and gas and EPC companies in many countries business relationship.
For more information about the product price, catalog and rolling mill inspection certificate,
please consult:Email:Sales@usisteels.com
