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Quality Seamless Stainless Steel Heat Exchanger Tube Welded Corrosion Resistant factory
Quality Seamless Stainless Steel Heat Exchanger Tube Welded Corrosion Resistant factory

Seamless Stainless Steel Heat Exchanger Tube Welded Corrosion Resistant

Basic Properties
Place of Origin: MADE IN CHAINA
Brand Name: Baosteel，TISCO
Certification: EN 10204 Type 3.1 / 3.2 available
Model Number: 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507
Trading Properties
Minimum Order Quantity: 100kg
Price: Negotiable (Request a Quote)
Payment Terms: T/T，D/P，D/A，Western Union，PayPal
Supply Ability: 10000tons
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Molybdenum Alloy Stainless Steel Pipe

Stainless Steel Pipe Chloride Resistance

Seamless Stainless Steel Heat Exchanger Tube
Product Summary
Stainless heat exchanger tubes are high-performance seamless or welded tubes designed for shell-and-tube heat exchangers, condensers, evaporators, and boilers. Manufactured from high-quality austenitic stainless steel, they offer excellent corrosion resistance, high-temperature strength, and ...

Product Details

Highlight:

Seamless Stainless Steel Heat Exchanger Tube

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Stainless Steel Heat Exchanger Tube Welded

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Heat Exchanger Steel Tube Corrosion Resistant
Country Of Origin: MADE IN CHAINA
Brand: Baosteel，TISCO
Certifications: ISO/EN 10204 Type 3.1 / 3.2 Available
Grade: 201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH)
MOQ: 100kg
Price: Negotiable (Request A Quote)
Packaging: Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag
Delivery Time: 15-25days
Payment Terms: T/T，D/P，D/A，Western Union，PayPal
Supply Capacity: 10000tons
Product Description

Stainless heat exchanger tubes are high-performance seamless or welded tubes designed for shell-and-tube heat exchangers, condensers, evaporators, and boilers. Manufactured from high-quality austenitic stainless steel, they offer excellent corrosion resistance, high-temperature strength, and efficient heat transfer.

Key Advantages:
  • Excellent resistance to pitting, crevice corrosion, and SCC
  • Maintains mechanical properties at elevated temperatures
  • Smooth inner/outer surface for low fluid resistance
  • Suitable for bending, expanding, welding, and other secondary processing
  • Fully certified to international standards
2. Product Specifications
Parameter Details
Standards ASTM A249, ASTM A269, ASME SA249, EN 10216-5, GB/T 24593
Grades TP304, TP304L, TP316, TP316L, TP321, TP310S, TP317L, S31803 (2205)
Outer Diameter (OD) 6 mm – 89 mm (larger sizes available on request)
Wall Thickness (WT) 0.5 mm – 6 mm
Length Fixed lengths (3m/6m/12m) or random lengths, max 25 m
Process Seamless (cold drawn/cold rolled) or welded + cold drawn
Surface Finish Pickled, bright annealed, polished, mechanically deburred
End Types Plain ends, beveled ends, threaded, with plastic caps
3. Chemical Composition (Typical Values, %)
Grade C ≤ Mn ≤ P ≤ S ≤ Si ≤ Cr Ni Mo
TP304 0.08 2.00 0.045 0.030 1.00 18.0–20.0 8.0–11.0 –
TP304L 0.035 2.00 0.045 0.030 1.00 18.0–20.0 8.0–12.0 –
TP316 0.08 2.00 0.045 0.030 1.00 16.0–18.0 10.0–14.0 2.0–3.0
TP316L 0.035 2.00 0.045 0.030 1.00 16.0–18.0 10.0–14.0 2.0–3.0
TP321 0.08 2.00 0.045 0.030 1.00 17.0–19.0 9.0–12.0 –

EN 10204 3.1 or 3.2 mill test certificates and PMI reports available.

4. Mechanical Properties (Room Temperature)
Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HBW)
TP304 ≥ 515 ≥ 205 ≥ 35 ≤ 201
TP304L ≥ 485 ≥ 170 ≥ 35 ≤ 201
TP316 ≥ 515 ≥ 205 ≥ 35 ≤ 217
TP316L ≥ 485 ≥ 170 ≥ 35 ≤ 217
TP321 ≥ 515 ≥ 205 ≥ 35 ≤ 217

High-temperature tensile, flattening, flaring, and eddy current test reports available.

5. Applications
  • Petrochemical – Heat exchangers, condensers, coolers, furnace tubes
  • Power Industry – Power plant cooling systems, steam condensers
  • Marine – Seawater cooling systems, heat exchangers
  • Pharmaceutical & Food – Sanitary heat exchangers, evaporators
  • HVAC Refrigeration – Refrigerant condensers, evaporator coils
  • Desalination – Multi-stage flash, reverse osmosis, heat exchange components
6. Contact Us

Free samples (small sizes available)

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