ASME SA335 P91 alloy steel pipes, ASTM A335 standard pipe

FOR IMMEDIATE RELEASE
(Free-Press-Release.com) December 11, 2011 -- Alloy Steel Pipes (ASTM A335 P91) offered by Sunny Steel are made as per ASTM A335/ ASME SA335 standards Seamless Ferritic Alloy-Steel Pipe and are used mainly for for High-Temperature Service. Sunny Steel source these ASME A335 P91 alloy steel pipes in varied size range of alloy pipes. Further, Sunny Steel can also get these customized as per boiler piping requirements. For ensuring in them optimum quality standards, we source these from quality manufacturers. Sunny Steel also offer clients of having their own mark on them.

Sunny Steel offer these quality ASME A335 P91 alloy steel pipes from our manufacturing site and supply worldwide.

Data of the Grade： ASTM A335 P91

UNS Designation:K91560

Composition(%)
Carbon:0.08–0.12
Manganese:0.30–0.60
Phosphorus(max):0.020
Sulfur(max)：0.010
Silicon: 0.20–0.50
Chromium:8.00–9.50
Molybdenum:0.85–1.05
Others composition as below:
V 0.18–0.25
N 0.030–0.070
Ni 0.40 max
Al 0.02 max
Cb 0.06–0.10
Ti 0.01 max
Zr 0.01 max

Specifications:

Surface: oiled or black painted to prevent rust

Marking: as per customer's requirement

Inner packing:
Caps on two ends of every pipe

Outer packing:
Hexagonal shape bundles wrapped with strong steel trip or according to customers'requests.

Competitive Advantages：
Well and High Quality Control, Competitive Prices


Related Products:


Our main products of ASTM A335/ ASME SA335

Seamless ferritic and Austenitic Alloy Steel Boiler, Super heater and Heat-Exchanger Tubes
Size: 1/4"-42" x2-120mm
Grade: P1, P5, P9, P11, P12, P22, P91

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