Alloy Seamless Tube P91

Alloy Seamless Tube P91

We are ASME SA 335 Grade P91 Alloy Steel Seamless Pipes Stockiest & Suppliers. ASTM A335 P91 Alloy Steel Seamless Pipes are low alloy chromium, molybdenum ferritic-martensitic steel also known as X10CrMoVNb9-1 & are used mainly for High-Temperature Service. These pipes are widely used in...

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We are ASME SA 335 Grade P91 Alloy Steel Seamless Pipes Stockiest & Suppliers.


ASTM A335 P91 Alloy Steel Seamless Pipes are low alloy chromium, molybdenum ferritic-martensitic steel also known as X10CrMoVNb9-1 & are used mainly for High-Temperature Service. These pipes are widely used in different various application such as oil & gas, power plants, ship building, heavy engineering industries etc. All products are industry-standard conforming to or exceeding API, ASTM, ASME, ANSI and other national and international standards.  Specialized in ASTM A335 UNS K91560, ASME SA 335 Grade P91, Alloy Steel Seamless Pipes, ANSI B 36.10, Alloy Steel Gr. P91 Seamless Round pipes, We have exported other high quality alloy steel pipes to customers throughout the worldwide. P91 pipes are available in below size,  thikness as per the clients requirements.


Specification :


Size:1/8NB TO 24NB IN
Standards:ASTM A 335, ASME SA 335, UNS K91560
Type:Seamless
Specialized in:Large Diameter Size
Outer Dimensions:19.05mm -610mm
Wall Thickness:2.0mm -60 mm
Length:6-18m
Schedule:Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
Form:Hot rolled, cold-drawn, hot expension.
Length:Single Random, Double Random & Cut Length.
Tubing End:Plain End, Beveled End, Treaded.


P91 alloy pipe Chemical Compositions :

C, %Mn, %P, %S, %Si, %Cr, %Mo, %V, %N, %Ni, %Al, %Nb, %
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 max0.04 max0.06-0.10


Delivery Time: Immediate (If Ready Stock). 4-8 weeks for make to order basis depending on raw material availability





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