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ASTM A213 Seamless Heat Exchanger Ferritic and Austenitic Alloy Steel Tubes

Minimum Order Quantity : 5MT Price : USD700-900per ton
Packaging Details : Anti-Rust Protection, In hexagonal Bundles or wooden box Delivery Time : 35~40days
Payment Terms : L/C, T/T Supply Ability : 6000MT/Month
Place of Origin: China Brand Name: Torich
Certification: ISO 9001:2008 Model Number: ASTM A213

Detail Information

Dimension:: 6-168mm*1-15mm Application:: For Boilers,Superheaters,Heat-Exchangers
Steel Grade:: T5 , T9 , T11 , T12 , T21 Section Shape:: Round
Material: Ferritic And Austenitic Alloy Steel Production: Seamless Hot-Finish Or Cold-Finish
Highlight:

carbon steel tube

,

heat exchanger tubes

Product Description

 ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Boiler Superheater and Heat Exchanger Tubes

 

Applications: for Boilers,Superheaters,Heat-Exchangers


Size range: O.D.:6-168mm     W.T.:1-15mm      L: according to customer requirement         

 

Manufacture:

Seamless process by Hot-Finish  or Cold-Finish.

                  

                                       Steel Grade and Chemical Compositions:
Steel Grade C Mn P S Si Cr Mo
max max max max max min  
T5 0.15  0.30-0.60 0.025  0.025 0.5 4.0-6.0 0.45-0.65
T9 0.15  0.30-0.60 0.025  0.025 0.25-1.00 8.0-10.0 0.90-1.10
T11 0.05-0.15 0.30-0.60 0.025  0.025 0.50-1.00 1.0-1.50 0.44-0.65
T12 0.05-0.15 0.30-0.61 0.025  0.025 0.50 0.80-1.25 0.44-0.65
T21 0.05-0.15 0.30-0.60 0.025  0.025 0.50-1.00 2.65-3.35 0.80-1.06
T22 0.05-0.15 0.30-0.60 0.025  0.025 0.50 1.90-2.60 0.87-1.13

 

Steel Grade Tensile Strength Yield Strength Elongation Hardness.Max  
min.ksi [Mpa] min.ksi [Mpa] % Brinell/Vickers Rockwell
T5b 60[415] 30[205] 30 179HBW/190HV 89HRB
T9 60[415] 30[205] 30 179HBW/190HV 89HRB
T12 60[415] 32[220] 30 163HBW/170HV 85HRB
T91 85[585] 60[415] 20 250HBW/265HV 25HRC
T92 90[620] 64[440] 20 250HBW/265HV 25HRC

 

Mechanical Properties and Inspection:

Tensile Requirement

Hardness Requirement

Flattening Test

Flaring Test

Hydrostatic or Nondestructive Electric Test ( Eddy Current Test and Ultrasonic Test)

 

Surface Condition:

Ferritic Alloy cold-finished steel tubes are free of scale and suitable for inspection

Ferritic alloy hot-finished steel tubes are freee of loose scale and suitbale for inspection.

 

buy  Seamless ferritic and austenitic alloy steel bolier superhearter and hear exchanger tubes manufacturercheap Seamless ferritic and austenitic alloy steel bolier superhearter and hear exchanger tubes suppliers

 

ASTM A213 Seamless Heat Exchanger Ferritic and Austenitic Alloy Steel Tubes 2  ASTM A213 Seamless Heat Exchanger Ferritic and Austenitic Alloy Steel Tubes 3

Reference Documents:

ASTM A262   Practices for Detecting Susceptibility to Intergranular Attach In Austenitic Stainless Steels

 

ASTM A941  Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroallys

 

ASTM A1016/A 1016M    Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

 

E112    Test Methods for Determining Average Grain Size

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