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ASTM A335 P91 Alloy Pipe

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Price : USD 800


HEUBACH

A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe makes it ideal for use in power plants, refineries, petrochemical plants. Heubach Steel Supply stocks a full range of the following A335 pipe grades:
  • Grades: P-5, P-9, P-11, P-22, and P-91
Sizes:
  • NPS 1/4' to NPS 48'
  • Wall Thickness - Schedules 40 through 160, STD, XS, XXS.
ASTM A335/ASME SA335 P91 High Pressure Steel Pipe Chemistry Composition
C, %Mn, %P, %S, %Si, %Cr, %Mo, %V, %N, %Ni, %
0.08-0.120.3-0.60.02 max0.01 max0.2-0.58.0-9.50.85-1.050.18-0.250.03-0.070.4 max
ASTM A335/ASME SA335 P91 High Pressure Steel Pipe Mechanical Properties
Tensile Strength , MPaYield Strength, MPaElongation, %Hardness, HB
585 min415 min20 min250 max
End User:
  • P11 for power generation, petroleum, and other high temperature services
  • P22 for power generation, petroleum, and other high temperature services
  • P5 for petroleum
  • P9 for petroleum
  • P91 for power generation
  • P92 for power generation
  • P1 for boiler replacement and repair
  • Product Details
  • Brand : HEUBACH
  • Place of Origin : India
  • FOB Price : USD 800
  • Minimum Order Quantity : 25
  • Supply Ability :
  • Packaging & Delivery
  • Packaging Detail : STANDARD DELIVERY
  • Delivery Detail : WITHIN 15 DAYS 
Heubach Steel Supply stocks a full range of the following A335 pipe grades:
  • Grades: P-5, P-9, P-11, P-22, and P-91
Sizes:
  • NPS 1/4' to NPS 48'
  • Wall Thickness - Schedules 40 through 160, STD, XS, XXS.
ASTM A335/ASME SA335 P91 High Pressure Steel Pipe Chemistry Composition