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Hot Rolled ASME SA335 P91 22 Boiler Seamless Steel Tube
Hot Rolled ASME SA335 P91 22 Boiler Seamless Steel Tube
Specifications
Brand Name :
NEW FORCE
Model Number :
ASTM A335 P91
Certification :
MTC
Place of Origin :
China
MOQ :
10 tons or negotiable
Price :
negotiable
Payment Terms :
L/C, T/T
Supply Ability :
200000 tons per month
Delivery Time :
2~10 weeks
Packaging Details :
bare and loose
Pressure :
High Pressure
Structure :
Seamless
Material :
Alloy Steel P91
Length :
Random or Fixed
Standard :
ASTM A335
Application :
High Pressure Boiler
Manufacture :
Hot Rolled
Size :
559*22.23mm
Description

22 INCH OD ASME SA335 P91 Seamless Alloy Steel High Pressure Pipe

The ASTM SA335 P91 pipe is one kind of seamless pipe designed for high temperature applications. It is a ferritic alloy steel that has very high strength properties, which do not deteriorate with time, and are creep resistant. It is also called 9 Cr 1 Mo steel, or chrome moly pipe, based on its composition.

‍Applications of ASTM A335 P91 Pipes:

  • Power generation
  • Oil services
  • Petrochemical plants
  • Heaters/reheat lines
  • Boilers
  • Gas processing equipment

Chemical Composition of ASME SA335 P91 Pipes:

C, % Mn, % P, % S, % Si, % Cr, % Mo, % V, % N, % Ni, % Al, % Nb, %
0.08-0.12 0.3-0.6 0.02 max 0.01 max 0.2-0.5 8.0-9.5 0.85-1.05 0.18-0.25 0.03-0.07 0.4 max 0.04 max 0.06-0.10

Specification of SA335 P91 Pipes

Specialized in Large Diameter Size
Length max 16000mm
Schedule Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
Form Round, Square, Rectangular, Hydraulic Etc.
Standard ASTM A335 P91, SA335 P91 (with IBR Test Certificate)
Size 1/2 NB to 36 NB
Thickness 3-12mm
Schedule SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
Craft Cold rolled and Cold drawn
Type Seamless
Length Single Random, Double Random & Cut Length.
End Plain End, Beveled End, Treaded
Specialized in Large Diameter SA335 P91 Material
Additional Testing NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Application High-Temperature Service

Mechnical Properties of ASTM A335 P91 Pipes

Tensile Strength , MPa Yield Strength, MPa Elongation, % Hardness, HB
585 min 415 min 20 min 250 max

Hot Rolled ASME SA335 P91 22

Product tags

seamless a213 t91 boiler tube

,

seamless boiler tube a179

,

hot rolled steel tube
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Hot Rolled ASME SA335 P91 22" Boiler Seamless Steel Tube

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Product Detail
Brand Name :
NEW FORCE
Model Number :
ASTM A335 P91
Certification :
MTC
Place of Origin :
China
MOQ :
10 tons or negotiable
Price :
negotiable
Contact Supplier
Hot Rolled ASME SA335 P91 22 Boiler Seamless Steel Tube

Xi'an New Force Energy Engineering Co.,Ltd

Active Member
8 Years
Shaanxi
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller, Other
Main Products :
Seamless Alloy Steel Pipe, Seamless Carbon Steel Pipe, Seamless Stainless Steel Pipe
Total Annual :
5000000-30000000
Certification Level :
Active Member
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