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0.035" WT SA213 Heat Exchanger U Bend Pipe chemical resistant

Spezilla is really a professional supplier, they always give us technical advice and provide good quality tubes with very competitive price!

—— Thomas Hoover - United States

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

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0.035" WT SA213 Heat Exchanger U Bend Pipe chemical resistant

China 0.035" WT  SA213 Heat Exchanger U Bend Pipe chemical resistant supplier

Large Image :  0.035" WT SA213 Heat Exchanger U Bend Pipe chemical resistant

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008
Model Number: ASME SA789

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: WOODEN BOXED
Delivery Time: WITHIN 30 DAYS
Payment Terms: T/T, L/C
Supply Ability: 100 TONS / MONTH
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Detailed Product Description
Tube Shape: U Bend Tube Manufacturing: Seamless Cold Drawn
Materials No.: TP304 OD: 1/2'' - 2''
WT: 0.035'' - 0.083'' Surface: SOLUTION ANNEALED
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SA213 heat exchanger u bend


0.035" U Bend Pipe


0.035" heat exchanger u bend

SA213 TP304 Cold Drawn U Bend Stainless Steel Tubes For Heat Exchanger


 Stainless Steel U bend Tube for Heat Exchanger


Austenitic Stainless Steel:
304/304L/304H(1.4301/1.4306/1.4948); 316/316L(1.4401/1.4404); 316Ti(1.4571); 321(1.4541); 

309S (1.4833); 

310S(1.4845); 317L(1.4438)321H(1.4878);  347H (1.4550); 

Duplex Stainless Steel:
S32001, S32003, S31500, 2205(1.4462); S32304,(1.4362);S31803,2507 (S32750)S32760(1.4501);S32101(1.4162);

Super Austenitic Stainless Steel: 904L, S30432, S31042, 6Mo (S31254, N08367) 

Nickel Base Alloy:
Alloy 20 (UNS N08020), Monel 200 (UNS 02200), Monel 400 (UNS N04400), Incoloy 800 (UNS N08800), Incoloy 800H (UNS N08810), Incoloy 800HT (UNS N08811), Incoloy 825 (UNS N08825), Inconel 600 (UNS N06600), 4J29, 4J36, GH3030, GH3039, C276 (UNS N10276)

Martensitic Stainless Steel:410(1.4006), 410S(1.4000), 420(1.4021)

Ferritic Stainless Steel:405(1.4002), 430(1.4016)

Outside Diameter: 15.88,16.0,17.0,18.0,19.05,20.0,21.3,25.4,26.7,31.8,32.0,38.1mm
Wall Thickness: 0.50 - 6mm
Standards(Norm): EN 10216-5DIN 17456, DIN 17458, DIN 2462, DIN 17455
  GB/T14975; T14976; T13296; GB5310;
  ASTM A213A269A312A511A789A790A928, A999, A1016, ASTM B161, ASTM B163, ASTM B165, ASTM B167, ASTM B338, ASTM B407, ASTM B423, ASTM B444,ASTM B619, ASTM B622, ASTM B626, ASTM B668, ASTM B677, ASTM B829
  JIS G3459, JIS G3463, JIS G3446, JIS G3447, JIS G3448, JIS G3468
  GOST 9940;GOST 9941;


SPEZILLA Tube heat exchanger tubes can also be supplied as 'u' bends or serpentines, manufactured according to various heat exchanger standard or to customer's own specifications.

Standard Technical Range

  • OD 9.5mm - 38.1mm
  • WT up to 6.35mm
  • Bending radii 1.25 x OD up to 1700mm
  • Bends can be supplied in accordance with TEMA R / ASTM SA/A556
  • Leg length up to 15000mm
  • Heat treatment where required by electric furnance or direct resistance
  • Hydrotesting up to 10,000 psi

Additional Testing

  • Dye penetrant of 'U' bend area
  • PMI testing
  • Heat Treatment

Heat Treatment

We are equipped to carry out heat treatment of bends plus a minimum 150mm of leg.
Heat Treatment Equipment

  • Heat treatment equipment is computer controlled with the added facility of data recording.
  • An argon protective atmopshere is used inside stainless and special alloy tubes during heat treatment.
  • We can provide all types of annealing; solution annealing and stress relieving.




Standard Dimensions - U-Bent Tube
Outside diameter 6 -90 mm ¼”-3 ½”
Maximum overall length 1 - 28 m 3 - 92 ft
Bending Radius Min. 1,5 × tube diameter  
Bending Radius Max. 1500 mm 4ft


Inspections and Tests - U-Bent Tube
Chemical Composition
Mechanical Properties
Hydrostatic Test
Pneumatic Test
Eddy Current Test
Dye Penetrant Test
Magnetoscopic Test


Heat Treatment Conditions
Stress-Relieved Anneal
Annealed (Bright Annealing)


Materials - U-Bent Tube
Carbon Steel SA 179 / A 179
Carbon Steel SA 210 / A 210
Carbon Steel SA 334 / A 334
Stainless Steel SA 213 / A 213
  SA249 / A249
  SA268 / A268
  SA688 / A688
Duplex Stainless Steel SA 789 / A 789
Copper & Cu Alloys SB 111 / B 111
Titanium & Ti Alloys SB 338 / B 338
For different materials please contact our sales department.


0.035" WT  SA213 Heat Exchanger U Bend Pipe chemical resistant


Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Will Ma

Tel: +8613918539222

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