ERW steel pipe is formed by rolling strip and welding the seam, with tighter dimensional tolerances and less weight. The weld seam is heat treated after welding that no untempered martensite remains, and the weld flash can be removed from both inner and outer surfaces.
ASTM A53 ERW steel pipe is a typical carbon steel pipe. It is largely used to convey fluids at low / medium pressures such as oil, gas, steam, water, air and also for mechanical applications.
Rasha Engineering supplies ASTM A53 ERW steel pipe in UL listed/ FM approved.
Rasha Engineering
Rasha Engineering
ASTM A53 ERW steel pipe
- Certificate: UL Listed/ FM Approved
- Standard: ASTM A53, Type E, Grade B
- Dimension: Sch10/ Sch40 as ASME B36.10M
- Application: Fire main pipe, fire pump pipe, fire standpipe, fire sprinkler branch pipe
Rasha Engineering
ASTM A53 seamless steel pipe
- Certificate: UL Listed
- Standard: ASTM A53, Type S, Grade B
- Dimension: Sch40/ Sch80 as ASME B36.10M
- Application: Fire main pipe, fire pump pipe, fire standpipe, fire sprinkler branch pipe
Rasha Engineering
Grooved 90° elbow
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Type: Short radius, R=1.0D
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved 45° elbow
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Type: Short radius, R=1.0D
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved 22.5° elbow
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved straight tee (Equal tee)
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved reducing tee
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved reducing tee with threaded branch
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Branch: Female thread, NPT/ BSPT
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved straight cross (Equal cross)
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved reducing cross
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved reducing cross with threaded branch
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Branch: Female thread, NPT / BSPT
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved concentric reducer
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved concentric reducer with threaded run
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Minor run: Female thread, NPT/ BSPT
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved eccentric reducer
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved end cap
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized
Rasha Engineering
Grooved drain cap with concentric hole
- Certificate: UL Listed/ FM Approved
- Standard: ANSI/ UL 213C
- Material: Ductile iron as ASTM A536, 65-45-12
- Centre hole: Female thread, NPT/ BSPT
- Temperature: -30°C to 300°C
- W. pressure: 300PSI (2.07MPa)
- Surface: Red paint/ hot dip galvanized