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ASTM A335 P9 Seamless Pipe Stockist

    Type:Elbow, Tee, Cross, Pipe Cap, Half Coupling, Full coupling, Street Elbow, Lateral Tee, Flush Bushing, Hex Bushing, Hex Plug, Round Plug, Square Plug, Reducer Inserts, Union, Nipple, Sockeolet, and Threadolet etc.
    Standard: ASME B16.11, MSS SP79,MSS SP83, MSS SP95, and MSS SP97 etc.
    Size: 1/8”-36”or larger ar per client’s demands
    Class: STD,XS,Sch,160/XXS,2000LB-9000LB
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ASTM A335 P9 Seamless Pipe Stockist

 

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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