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ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers

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Good quality DOM Steel Tube for sales
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ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers

China ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers supplier
ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers supplier ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers supplier ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers supplier ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers supplier

Large Image :  ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers

Product Details:

Place of Origin: China
Brand Name: TORICH
Certification: ISO 9001:2008, ISO 14001:2008, TS16949, CE, PED
Model Number: ASTM A249

Payment & Shipping Terms:

Minimum Order Quantity: 1000kgs
Price: 2000-4000 USD per ton
Packaging Details: In bundles or Wooden box
Delivery Time: 4-6 weeks
Payment Terms: L/C, T/T
Supply Ability: 50000 tons per year
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Detailed Product Description
Material: Stainless Steel Type: Welded Stainless Steel
Application: Boilers, Superheater, Heat-Exchanger, Condensor Size: Up To 127mm OD

ASTM A249  Standard Specification for Welded Austenitc Steel Boiler, Superheater, Heat Exhchanger, Condensor Tubes

 

Size:  

OD:  1/8 in (3.2mm) to 5 in (127mm)

WT:   0.015 to 0.320 in  (0.4 to 8.1mm)

 

Grade:

TP304H, TP309H, TP310H, TP316H, TP312H, TP347H and TP348H.

TP304, TP309S, TP310S, TP310Cb, TP316, TP321, TP347, TP348

For high-temperature service such as for superheaters and reheters

 

Application:

Boiler, Superheater, Heat Exhchanger, Condensor Tubes

Austenitic stainless steel, temperature service applications, high temperature applications

 

Manufacture:

The tubes are made from flat-rolled steel by an automatic welding process with no addition of filler metel.

Subsequent to welding and prior to final heat treatment, the tubes are cold worked on weld and base metal or in weld metal

 

Test and inspection:

Tension test

Flattening test

Flange test

Reverse-Bend test

Hardness test

Hydrostatic or Nondestructive Electric Test

Grain size

 

ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers  ASTM A249 Austenitic Bright Annealed Stainless Steel Tube for Boilers

 

 

SUPPLEMENTARY REQUIREMENTS

S1 - Stress-Relieved Annealed Tubes

S2 - Minimum Wall Tubes

S3- Air Underwater Pressure Test

S4 - Stabilizing Heat Treatment

S5 - Unstraightened Tubes

S6 - Intergrandular Corrosion Test

S7 - Weld Decay Test

S8 - Special Applications

S9 - Additional Tesing of Welding Tubeing per ASME Request

 

Referenced Documents:

ASTM Standards:

ASTM A262     Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

 

ASTM A480/ A480M   Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

 

ASTM A1016/ A1016M  Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

 

E 112    Test Methods for Determining Average Grain Size

 

E213     Practice for Ulstrasonic Examincation of Metal Pipe and Tubing

 

E273     Practice for Ultrasonic Examination of Weld Zone of Welded Pipe and Tubing

 

E527     Practice for Numbering Metals and Alloys (UNS)

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Richard

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