Stainless Steel Tubes for Power Generation
In the power generation sector, reliability, thermal efficiency, and durability are paramount.
TORICH supplies stainless steel, heat-resistant stainless steel and alloy steel tubes for power generation equipment, including boilers, superheaters, reheaters, economizers, condensers and heat exchangers.
Our product range includes Boiler Tubes, Superheater & Reheater Tubes, Condenser Tubes, Heat Exchanger Tubes and Finned Tubes, manufactured to ASTM, ASME, EN and customer-specific requirements with controlled material properties, dimensions, heat treatment and inspection.
Standards, Materials & Size Range
Standards
TORICH manufactures power generation tubes according to major international standards and customer specifications.
| Standard | Tube Type / Application |
| ASTM A213 / ASME SA213 | Seamless ferritic and austenitic alloy-steel tubes for boilers, superheaters and heat exchangers |
| ASTM A249 / ASME SA249 | Welded austenitic stainless steel tubes for boilers, superheaters, heat exchangers and condensers |
| ASTM A269 | Seamless and welded austenitic stainless steel tubing for general corrosion-resistant and heat-transfer applications |
| EN 10216-5 | Seamless stainless steel tubes for pressure purposes |
| EN 10217-7 | Welded stainless steel tubes for pressure purposes |
| ASTM B338 | Titanium tubes for condensers and heat exchangers where high corrosion resistance is required |
Size Range
TORICH stainless steel power generation tubes are typically available in 3.2–127 mm outer diameter, 0.38–12.7 mm wall thickness and lengths up to 25 m. Straight tubes, U-bend tubes and other customized dimensions can be supplied according to applicable standards, equipment design and customer specifications.
Materials
TORICH supplies stainless steel power generation tubes in commonly specified grades such as TP304/304L/304H, TP316/316L, TP321/321H, TP347/347H and TP310S/310H. Material selection is based on operating temperature, pressure, corrosion conditions and service life requirements, covering applications from condensers and heat exchangers to boilers, superheaters and reheaters.
Stainless Power Generation Tube Applications
Superheaters & Reheaters
Tube Solution: Seamless heat-resistant stainless steel tubes designed for high-temperature steam service in superheater and reheater sections.
Typical Grades: TP304H / TP321H / TP347H / TP347HFG / TP310H,etc.
Size Range: 12.7–127 mm (OD); 1.0–12.7 mm (WT)
Standards: ASTM A213 / ASME SA213
Achievable Quality: 100% UT/ET inspection available, with full heat-number traceability for high-temperature grades.
Boilers & Economizers
Tube Solution: Stainless steel boiler and economizer tubes for pressure-bearing
Typical Grades: TP304 / TP304L / TP304H / TP316L / TP321 / TP347, etc.
Size Range: 12.7–127 mm (OD); 0.8–12.7 mm (WT)
Standards: ASTM A213 / ASME SA213
Customer-specific boiler specifications
Achievable Quality: Up to 100% NDT inspection with controlled wall-thickness consistency for reliable pressure service.
Condensers
Tube Solution: Corrosion-resistant stainless steel tubes for steam condensers and cooling-water systems
Typical Grades: TP304L / TP316L / TP316Ti, etc.
Size Range: 9.5–50.8 mm (OD); 0.5–3.0 mm (WT)
Standards: ASTM A249 / ASME SA249, ASTM A213 / ASME SA213,ASTM A269,etc.
Achievable Quality: Dimensional control down to ±0.01–0.02 mm on applicable sizes, with 100% ET inspection available for tube-sheet fit reliability.
Feedwater Heaters
Tube Solution: Seamless stainless steel straight and U-bend tubes for feedwater heaters
Typical Grades: TP304 / TP304L / TP316L / TP321 / TP347,etc.
Size Range: 9.5–50.8 mm (OD); 0.7–3.5 mm (WT)
Standards: ASTM A213 / ASME SA213, ASTM A269, etc.
Achievable Quality: U-bend dimensions and ovality can be 100% inspected against drawings to ensure stable tube-to-tubesheet assembly.
Heat Exchangers
Tube Solution: Seamless and welded stainless steel tubes for shell-and-tube heat exchangers
Typical Grades: TP304 / TP304L / TP316 / TP316L / TP321 / TP347, etc.
Size Range: 3.2–127 mm (OD); 0.38–12.7 mm (WT)
Standards: ASTM A213, ASTM A249, ASTM A269,etc.
Achievable Quality: OD/WT control down to ±0.01–0.02 mm on applicable sizes, with 100% UT/ET inspection available for consistent assembly.
HRSG & Waste Heat Recovery
Tube Solution: Heat-resistant stainless steel and finned tubes for heat recovery steam generators, economizers and waste-heat recovery systems operating
Typical Grades: TP304H / TP321H / TP347H / TP310H,etc.
Size Range: 12.7–127 mm (OD); 1.0–12.7 mm (WT)
Standards: ASTM A213 / ASME SA213
Achievable Quality: 100% NDT inspection available for base tubes, with fin geometry and overall dimensions controlled to project specifications.
Customized Tube Solutions for Power Generation Projects
TORICH provides customized tube solutions based on operating temperature, pressure, corrosion conditions, equipment design and project specifications. From material selection to final inspection, tube dimensions and processing can be tailored to match specific power generation applications.
Material & Grade Selection
Material selection can be customized according to service temperature, pressure level, corrosion environment and expected service life.
Typical stainless steel grades include: TP304 / TP304L / TP304H / , etc.
Size & Tolerance Customization
Tube dimensions can be customized according to equipment drawings and tube sheet design and manufacturing requirements.
Specifications are as follows: Outer Diameter: 3.2–127 mm; Wall Thickness: 0.38–12.7 mm; Length: up to 18 m.
Tube Form & Secondary Processing
TORICH provides Straight Tubes / U-Bend Tubes / Finned Tubes / Cut-to-Length Tubes
Additional processing can include:
Precision Cutting / U-Bending / End Preparation / Deburring / Chamfering / Tube Marking
Heat Treatment & Surface
TORICH supports Solution Annealed/Pickled/Bright Annealed/Project-Specific Surface Finish.
Heat treatment parameters are controlled according to the selected stainless steel grade and relevant specifications to support the required mechanical properties, corrosion resistance, and material stability.
Our Certificate
IATF 16949:2016
ISO 9001:2015
Environmental Management System Certificate
Related products
FAQ
Q: What stainless steel grades are commonly used for power generation tubes?
A: Common grades include TP304/304L/304H, TP316/316L, TP321/321H, TP347/347H and TP310H. The suitable grade depends on operating temperature, pressure, corrosion conditions and the specific equipment section, such as a condenser, boiler, superheater or reheater.
Q: Which standards are available for stainless steel power generation tubes?
A: TORICH can supply tubes according to commonly used standards including ASTM A213 / ASME SA213, ASTM A249 / ASME SA249, ASTM A269, EN 10216-5 and EN 10217-7, as well as customer drawings and project-specific specifications.
Q: What power generation applications are these tubes used for?
A: Our stainless steel tubes are used in boilers, superheaters, reheaters, economizers, condensers, feedwater heaters, heat exchangers, HRSG systems and waste heat recovery equipment.
Q: Can you supply U-bend and finned tubes?
A: Yes. TORICH can provide straight tubes, U-bend tubes and finned tubes according to equipment drawings and heat-transfer requirements. Parameters such as bend radius, leg length, fin height, fin thickness and fin pitch can be customized.
Q: What inspection methods are available for power generation tubes?
A: Inspection can include UT, ET, hydrostatic testing, dimensional inspection, visual inspection and mechanical testing, depending on the applicable standard and purchase specification. Additional project-specific inspection requirements can also be reviewed before production.
Q: Can you control tighter dimensional tolerances for heat exchanger or condenser tubes?
A: Yes. Tighter control of OD, wall thickness, ovality, straightness and length can be reviewed for applications requiring reliable tube expansion, bending, welding or tube-to-tubesheet assembly.
Q: What material certificates and traceability documents can be provided?
A: Available documentation can include Material Test Certificates, heat-number traceability, dimensional inspection records, NDT reports and mechanical test reports according to order and project requirements.
Q: What information should I provide when requesting a quotation?
A: For a faster technical review and quotation, please provide:
Standard / Grade / OD / Wall Thickness / Length / Quantity / Tube Form / Application / Heat Treatment / Inspection Requirements / Documentation Requirements
Drawings or existing purchase specifications can also be submitted for review.