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Boiler & Heat Exchanger Steel Tubes

Home » Products » Boiler & Heat Exchanger Steel Tubes » ASTM A213 Seamless Bolier Superhearter and Hear Exchanger Steel Pipes

ASTM A213 Seamless Bolier Superhearter and Hear Exchanger Steel Pipes
  • The name :

    ASTM A213 Seamless Bolier Superhearter and Hear Exchanger Steel Pipes

  • Product Description
  • Applications: for Boilers,Superheaters,Heat-Exchangers

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

    ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Bolier Superhearter and Heat Exchanger Tubes
  • Model : ASTM A213
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Instruction

ASTM A213 Seamless Ferritic and Austenitic Alloy Steel Bolier Superhearter and Hear Exchanger Tubes

Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-168mm     W.T.:1-15mm      L: according to customer requirement                            

                                       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

 

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