Carbon & Alloy Steel Heat Transfer Tubes
Carbon and ferritic alloy steel tubes for heat exchangers, condensers and selected elevated-temperature heat-transfer applications.
DLSS supplies ASTM A179 / ASME SA179 seamless cold-drawn low-carbon steel heat exchanger tubes and selected ASTM A213 / ASME SA213 ferritic alloy-steel T-Series tubes, with straight, U-bend, customized long-length and finned configurations available according to project requirements.
- Carbon Steel — ASTM A179 / ASME SA179
- Ferritic Alloy Steel — Selected ASTM A213 T-Series
- Tube Configurations — Straight · U-Bend · Long Length · Finned
- Inspection Support — Hydro · NDE · Dimensional · EN 10204 3.1 / 3.2
ASTM A179
Seamless cold-drawn low-carbon steel
A213 T-Series
Selected ferritic alloy-steel grades
Special Tube Forms
U-Bend · Long Length · Integral Fin
Inspection Support
Hydro · NDE · Dimensional · TPI
Steel Tube Solutions for Industrial Heat Transfer
Carbon and alloy steel tubes remain widely used in industrial heat-transfer equipment where mechanical reliability, thermal performance, operating temperature and project economics must be considered together.
ASTM A179 / ASME SA179 is commonly specified for seamless cold-drawn low-carbon steel tubes used in tubular heat exchangers, condensers and similar heat-transfer equipment.
For applications requiring alloy steel and increased temperature capability, selected ASTM A213 / ASME SA213 ferritic T-Series grades can be considered according to the equipment design and project specification.
Material and standard selection should consider:
Operating temperature · Design pressure · Process fluid · Corrosion conditions · Heat-transfer duty · Minimum-wall or average-wall requirement · Heat treatment · Tube form · NDE requirements · Applicable design code · Expected service life
DLSS supports projects from specification review and material confirmation through tube supply, U-bending, finning, inspection, documentation, packing and delivery.
Heat Exchanger Service
Tube solutions for process heat exchangers and coolers.
Condenser Service
A179 tube supply for condenser and heat-transfer equipment.
Elevated-Temperature Options
Selected A213 ferritic alloy-steel grades.
Project Inspection
Mechanical testing, pressure testing, NDE and documentation.
Carbon Steel Heat Exchanger Tubes
ASTM A179 / ASME SA179
Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger Tubes
ASTM A179 / ASME SA179 tubes are designed for tubular heat exchangers, condensers and similar heat-transfer equipment requiring seamless cold-drawn low-carbon steel tubing.
Key Product Characteristics
- Seamless construction
- Cold-drawn manufacturing
- Low-carbon steel
- Minimum-wall-thickness specification
- Heat exchanger and condenser service
- Suitable for straight and project-specific U-bend configurations
- Long-length requirements can be reviewed
- Mechanical and pressure testing according to specification
Typical Applications
Shell & Tube Heat Exchangers · Condensers · Process Coolers · Industrial Heat Transfer
Available Configurations
Straight · U-Bend · Long Length · Integral Finned
Ferritic Alloy Steel Heat-Transfer Tubes
ASTM A213 / ASME SA213 T-Series
Selected ASTM A213 / ASME SA213 ferritic alloy-steel T-Series grades can be supplied for heat-transfer equipment requiring project-specific combinations of elevated-temperature capability, mechanical strength and alloy content.
Common Grades Available for Review
T5 · T9 · T11 · T12 · T22 · T91
Material Selection Notice
The correct T-Series grade should be selected according to the equipment design, operating temperature, pressure, heat treatment and applicable project specification.