The offered range of ASME SA 335 P22 Alloy Steel Pipes is manufactured using quality approved raw material and advanced technology by our skilled professionals. Further, clients can avail this ASTM A335 P22 Alloy Steel Tubes at a reasonable price. The offered ASME SA 335 P22 Alloy Steel Tubes are resistant to rust and therefore sure to last for a long period of time. These ASTM A335 P22 Alloy Steel Pipes are also recognized for high tensile strength, accurate dimensions, corrosion resistance and enhanced durability.
Specifications:ASTM A 335, ASME SA 335Size:1/8NB TO 24NB INType:SeamlessSpecialized in:Large Diameter SizeOuter Dimensions:19.05mm – 114.3mmWall Thickness:2.0mm – 14 mmLength:max 16000mmSchedule:Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk.Form:Round, Square, Rectangular, Hydraulic Etc.Length:Single Random, Double Random & Cut Length.Tubing End:Plain End, Beveled End, Treaded.
ASTM A335/ASME SA335 P22 High Quality Alloy Steel Pipe Chemical Composition :
C, %Mn, %P, %S, %Si, %Cr, %Mo, %0.015 max0.30-0.610.025 max0.025 max0.50 max0.80-1.250.45-0.65
Seamless Heat Exchange Alloy Steel P22 Pipes Mechanical properties:
Heat Treatment Requirement :
P5, P9, P11, and P22GradeHeat Treatment TypeNormalizing Temperature Range F [C]Subcritical Annealing or Tempering Temperature Range F [C]P5 (b,c)Full or Isothermal AnnealNormalize and Temper*****1250 [675]Subcritical Anneal (P5c only)*****1325 – 1375 [715 – 745]P9Full or Isothermal AnnealNormalize and Temper*****1250 [675]P11Full or Isothermal AnnealNormalize and Temper*****1200 [650]P22Full or Isothermal AnnealNormalize and Temper*****1250 [675]P91Normalize and Temper1900-1975 [1040 – 1080]1350-1470 [730 – 800]Quench and Temper1900-1975 [1040 – 1080]1350-1470 [730 – 800]
Tensile Requirements :
SeamlessP-5P-9P-11P-22P-91P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].Tensile Strength, min., psiksi6060606085MPa415415415415585Yield Strength, min., psiksi3030303060MPa205205205205415
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