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1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249

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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1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249

China 1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249 supplier
1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249 supplier 1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249 supplier 1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249 supplier 1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249 supplier

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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 Tube Manufacturing: Welded
Materials No.: 1.4301/TP304 OD: 1/2'' - 2''
WT: 0.035'' - 0.083'' Surface: SOLUTION ANNEALED

1.4301 TP304 Stainless Steel Welded U Bend Tube Heat Exchanger U Tube SA249

 

SPEZILLA manufactures a full range of Welded Stainless Steel Tubing from a wide variety of corrosion-resistant alloys in many sizes. Available options in Duplex Stainless Steel Tubing include:

  • 304 Stainless Steel Tubing
  • 316 Stainless Steel Tubing
  • 316L Stainless Steel Tubing

Configurations include coiled, straight, u-bends, or short cut-to-length parts.

Spezilla's Capillary Coiled Stainless Steel Tubing and Control Line Coiled Stainless Steel Tubing are used for oil and gas applications, while our Geothermal Coiled Stainless Steel Tubing withstands highly corrosive downhole environments. 

 

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.

 

Spec. No. Title Scope
ASTM A 213 TubingASME SA 213 Tubing Seamless Ferritic Stainless Steel and Austenitic Stainless Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes. Pressure tubes, made from 16 grades of austenitic stainless steel and from 12 grades of ferritic Cr-Mo Alloy Steel.
ASTM A 249 TubingASME SA 249 Tubing Welded Austenitic Stainless Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes. Pressure tubes, made from austenitic stainless steels, (Types 304, 304H, 304L, 305, 309, 310, 316, 316H, 316L, 317, 321, 321H, 347, 347H, 348, 348H, and XM grades.)
ASTM A 268 TubingASME SA 268 Tubing Seamless and Welded Ferritic Stainless Steel Tubing for General Service. 15 grades of ferritic stainless steel tubing for general corrosion resistance and high temperature service. (Types 329, 405, 409, 410, 429, 430, 430Ti, 443, 446, XMs & others).
ASTM A 269 Tubing Seamless and Welded Austenitic Stainless Steel Tubing for General Service. 13 grades of austenitic stainless steel tubing for general corrosion-resisting and high-temperature service. (Types 304, 304L, 316, 316L, 317, 321, 347, 348 and XM grades).
ASTM A 270 Tubing Seamless and Welded Austenitic Stainless Steel Sanitary Tubing. Austenitic stainless steel tubing intended for use in the diary and food industry in sizes up to and including 4 in. in outside diameter.
ASTM A 312 TubingASME SA 312 Tubing Seamless and Welded Austenitic Stainless Steel Pipe. Austenitic stainless steel pipe intended for high temperature and general corrosive service. 22 grades are covered.
ASTM A 358 TubingASME SA 358 Tubing Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service. For corrosion and high temperature service, normally not less than 8 in. nominal diameter. Types 304, 316, 309, 310, 321, 347, 304L, 316L, 304H, 316H.
ASTM A 376 TubingASME SA 376 Tubing Seamless Austenitic Stainless Steel Pipe for High-Temp Central-Station Service. Austenitic stainless steel pipe intended for high temperature and general corrosive service. Better surface than A312 pipe.
ASTM A 409 TubingASME SA 409 Tubing Welded Large Outside Diameter Light Wall Austenitic Chromium-Nickel Alloy Steel Pipe for Corrosive or High Temperature Service. Nominal diameter 14-30 in. in Schedules 5S and l0S. Types 304, 309, 310, 316, 317, 321, 347, 348, 304L, 316L.
ASTM A 450 TubingASME SA 450 Tubing General requirements for Alloy Steel Tubes. Common requirements for ASTM tubular specifications.
ASTM A 511 Tubing Seamless Stainless Steel Mechanical Tubing. 27 grades are covered for mechanical applications. Primarily round tubing.
ASTM A 530 TubingASME SA 530 Tubing General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Pipe. Common requirements for ASTM pipe specifications as listed.
ASTM A 554 Tubing Welded Stainless Steel Mechanical Tubing. Nineteen grades are covered for mechanical applications. Rounds, squares, rectangles, and special shapes are included.
ASTM A 632 Tubing Seamless and Welded Austenitic Stainless Steel Tubing for General Service. Small Diameter. 9 grades of austenitic stainless steel tubing for general corrosion-resisting and high-temperature service.
 

 

1.4301 TP304 Stainless Steel Welded Heat Exchanger U Tube SA249

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Anna Zheng

Tel: +8615221370790

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