Alloy Steel Pipes & Fittings, Alloy Steel Seamless Pipes
   
   
  MANUFACTURER & EXPORTER OF STAINLESS STEEL SEAMLESS PIPES & TUBES AND HIGH NICKEL ALLOYS PIPES , HEAT EXCHANGER TUBES
   
  304/L PIPES , 316/L PIPES , 321 PIPES , 317L PIPES , 347 PIPES , 904L TUBES ,
INCONEL 625 TUBES , INCONEL 825 TUBES , MONEL 400 TUBES , A 106 GR B , A333 GR 6
PIPES , API-5LGR.B/X42/X46/X52/X60/X65/X75 , ASTM A335 GR. P-1/P-2/P-5/P-9/P-11/
P-12/P-22/P-91/P-92/P-122

Manufacturer, Supplier & Exporter of A335 Alloy Steel Pipes, A335 P1, P5, P9, P11, P12, P22, P91 Alloy Steel Pipes
    Alloy Steel Pipes & Alloy Steel Fittings  
 
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ASTM A335 Alloy Steel Seamless Pipes  
Manufacturer, Supplier & Exporter of Alloy Steel Seamless Pipes & Tubes, A335 Alloy Steel Pipes, A335 P1, P5, P9, P11, P12, P22, P91 Alloy Steel Pipes
Alloy Steel Pipes & Fittings, Alloy Steel Seamless Pipes
 
ALLOY STEEL PIPES / TUBES ARE MANUFACTURED, SUPPLIED AND EXPORTED BY US ARE USED FOR VARIOUS INDUSTRIAL APPLICATION VICTOR STEEL SPECIALIZATION IN OFFERING PRECISION ENGINEERED ALLOY STEELS ALLOW US TO DELEIVER THESE FOR VARIOUS ENGINEEING APPLICATION IN VARIOUS GRADE LIKE ASTM A 335 GR P1 , ASTM A 335 GR P5 , ASTM A 335 GR P9 , ASTM A 335 GR P11 , ASTM A 335 GR P22, ASTM A 335 GR P91.


ALLOY STEEL SEAMLESS PIPES OFFERED BY VICTOR STEEL IS MADE OF ALLOY STEEL AND FEATURE EXCEPTIONAL PERFORMANCE PROPERTIES . ALLOY STEEL TUBES ARE USED IN DOMESTIC , INDUSTRIAL AREA AND PROFESSIONAL.


SIZE RANGE - 1/8" - 26"
SCH = SCH 20 , SCH 30 SCH STD , SCH EXTRA HEAVY (XH) , SCH 80 , SCH 100 , SCH 120 ,
SCH 140 , SCH 160 SCH XXH

Heat Treatment

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


Chemical Requirements :

Element Grade P-5 P-9 P-11 P-22 P-91 P-91 shall also include the following:
UNS Designation K41545 S50400 K11597 K21590 K91560
Carbon 0.15 max 0.15 max 0.05 - 0.15 0.05 - 0.15 0.08 - 0.12 V at 0.18 - 0.25
Manganese 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 N at 0.030 - 0.070
Phosphorous, max 0.025 0.025 0.025 0.025 0.020 Ni at 0.40 max
Sulfur, max 0.025 0.025 0.025 0.025 0.010 Al at 0.02 max
Silicon 0.50 max 0.25 - 1.00 0.50 - 1.00 0.50 max 0.20 -0.50 Cb at 0.06 - 0.10
Chromium 4.00 - 6.00 8.00 - 10.00 1.00 - 1.50 1.90 - 2.60 8.00 - 9.50 Ti at 0.01 max
Molybdenum 0.45 -0.65 0.90 - 1.10 0.44 - 0.65 0.87 - 1.13 0.85 - 1.05 Zr at 0.01 max
 
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