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  • ASTM A335 P9 Seamless Pipe and tube

ASTM A335 P9 Seamless Pipe and tube

  • Material Standard:ASTM A335
  • Grade No.:P9
  • Type:seamless welded steel pipe
  • End:Beveled End,Plain End

PRODUCT DESCRIPTION

ASTM A335 P9 Seamless Pipe and tube

ASTM A335 Gr P9 Composition

C, % Mn, % P, % S, % Si, % Cr, % Mo, %
0.015 max 0.30-0.60 0.025 max 0.025 max 0.50 max 4.00-6.00 0.45-0.65

 

ASTM A335 P9 Properties

Tensile Strength, MPa Yield Strength, MPa Elongation, %
415 min 205 min 30 min

 

Heat Treatment Requirements

 

  P5, P9, P11, and P22    
Grade Heat Treatment Type Normalizing Temperature Range F [C] Subcritical Annealing
or Tempering
Temperature Range F
[C]
ASTM A335 P5 Pipe(b,c) Full or Isothermal Anneal    
  Normalize and Temper ***** 1250 [675]
  Subcritical Anneal (P5c only) ***** 1325 - 1375 [715 - 745]
ASTM A335 P9 Pipe Full or Isothermal Anneal    
  Normalize and Temper ***** 1250 [675]
ASTM A335 P11 Pipe Full or Isothermal Anneal    
  Normalize and Temper ***** 1200 [650]
ASTM A335 P22 Pipe Full or Isothermal Anneal    
  Normalize and Temper ***** 1250 [675]
ASTM A335 P91 Pipe Normalize and Temper 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
  Quench and Temper 1900-1975 [1040 - 1080] 1350-1470 [730 - 800]
 

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