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ASTM A335 P9 Ferritic Alloy Steel Pipe For High Temperature

ASTM A335 P9 Ferritic Alloy Steel Pipe For High Temperature

Brand Name YUHONG
Model Number ASTM A335 P9
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA
Minimum Order Quantity 100 KGS
Price Negotiable
Payment Terms T/T, L/C AT SIGHT
Supply Ability 1500 tons / Month
Delivery Time 5-80 Days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Standard ASTM A335 Alloy Steel Pipe Standard
Material P9
Type Seamless Alloy Steel Pipe
Technique Hot Rolled
Surface Black Painting
Application Boiler/Heat Exchanger/Oil&Gas
Detailed Product Description

 ASTM A335 P9 Ferritic Alloy Steel Pipe For High Temperature

 

 

ASTM A335 P9 is a standard specification for seamless ferritic alloy steel pipe for high temperature applications. The alloy steel pipe is commonly used in power plants, refineries, and other industrial applications under high temperature and pressure conditions.

 

ASTM A335 P9 seamless alloy steel pipe is made of a combination of chromium and molybdenum, which provides excellent corrosion resistance and high temperature strength. It is available in a variety of sizes and specifications to meet different application needs.

 

Its high temperature resistance: It can withstand temperatures up to 600°C, making it ideal for high temperature applications.

 

The alloy composition of the pipe provides excellent corrosion resistance, ensuring long-lasting durability in harsh environments.

 

 

ASTM A335 Gr P9 Composition

C, %Mn, %P, %S, %Si, %Cr, %Mo, %
0.015 max0.30-0.600.025 max0.025 max0.50 max4.00-6.000.45-0.65

 

 

 

ASTM A335 P9 Properties

Tensile Strength, MPaYield Strength, MPaElongation, %
415 min205 min30 min

 

 

Heat Treatment Requirements

 P5, P9, P11, and P22  
GradeHeat Treatment TypeNormalizing 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 PipeFull or Isothermal Anneal  
 Normalize and Temper*****1250 [675]
ASTM A335 P11 PipeFull or Isothermal Anneal  
 Normalize and Temper*****1200 [650]
ASTM A335 P22 PipeFull or Isothermal Anneal  
 Normalize and Temper*****1250 [675]
ASTM A335 P91 PipeNormalize and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]
 Quench and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]

 

 

Tensile Requirements

 Seamless
 Alloy Steel ASTM A335/SA335 P-5 PipeAlloy Steel ASTM A335/SA335 P-9 PipeAlloy Steel ASTM A335/SA335 P-11 PipeAlloy Steel ASTM A335/SA335 P-22 PipeAlloy Steel ASTM A335/SA335 P-91 Pipe
Tensile Strength, min., psi     
ksi6060606085
MPa415415415415585
Yield Strength, min., psi     
ksi3030303060
MPa205205205205415

 

 

 

 

ASTM A335 Gr P9 Equivalent Material

 

 

ASTMASMEJIS G 3458UNSBSDINISOABSNKLRS
A335 P9SA335 P9STPA 26S504003604 P1 629-470 2604 II TS38   

 

 

 

 
Yuhogn Group Chrome-Moly Alloy Steel Products
Seamless PipeSeamless TubeFroged Flange /FittingButt Weld Fitting
StandardGradeStandardGradeStandardGradeStandardGrade
ASTM A335ASME SA335P1ASTM A213ASME SA213ASTM A199ASME SA199T1ASTM A182ASME SA182F1ASTM A234ASME SA234WP1
ASTM A335ASME SA335P11ASTM A213ASME SA213ASTM A199ASME SA199T11ASTM A182ASME SA182F11ASTM A234ASME SA234WP11
ASTM A335ASME SA335P12ASTM A213ASME SA213ASTM A199ASME SA199T12ASTM A182ASME SA182F12ASTM A234ASME SA234WP12
ASTM A335ASME SA335P22ASTM A213ASME SA213ASTM A199ASME SA199T22ASTM A182ASME SA182F22ASTM A234ASME SA234WP22
ASTM A335ASME SA335P23ASTM A213ASME SA213ASTM A199ASME SA199T23ASTM A182ASME SA182F23ASTM A234ASME SA234WP23
ASTM A335ASME SA335P5ASTM A213ASME SA213ASTM A199ASME SA199T5ASTM A182ASME SA182F5ASTM A234ASME SA234WP5
ASTM A335ASME SA335P5bASTM A213ASME SA213ASTM A199ASME SA199T5bASTM A182ASME SA182F5aASTM A234ASME SA234WP9
ASTM A335ASME SA335P5cASTM A213ASME SA213ASTM A199ASME SA199T5cASTM A182ASME SA182F9ASTM A234ASME SA234WP91
ASTM A335ASME SA335P9ASTM A213ASME SA213ASTM A199ASME SA199T9ASTM A182ASME SA182F91ASTM A234ASME SA234WP92
ASTM A335ASME SA335P91ASTM A213ASME SA213ASTM A199ASME SA199T91ASTM A182ASME SA182F92   
ASTM A335ASME SA335P92ASTM A213ASME SA213ASTM A199ASME SA199T92      
 

 

 

 

Application

 

  • Off-Shore Oil Drilling Companies
  • Condensers
  • Heat exchangers
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Pulp and Paper Industry

  
 

 

 


 

Product Tags: ASTM A335 Alloy Steel Pipe   88.9MM Alloy Steel Pipe   P9 Alloy Steel Pipe  
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