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Seamless Alloy Steel Tube P91 NDE Plain End Nuclear Power Plant Application

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Seamless Alloy Steel Tube P91 NDE Plain End Nuclear Power Plant Application

Brand Name : XOOS
Model Number : ASTM A335 P91
Certification : MTC
Place of Origin : China
MOQ : 10 tons or 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
Material : Alloy Steel P91
Length : Random or Fixed
Standard : ASTM A335
Application : Nuclear Power Plant
Size : 559*140mm
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Seamless Alloy Steel Tube P91 NDE Plain End Nuclear Power Plant Application


Specialized in providing various steel pipes for more than 10 years, XOOS offers ASTM A335 seamless large caliber & heavy wall thickness pipe with competitive price, premium quality and flexible delivery time. Third party inspection is available.


XOOS P91 pipes have been supplied to many power plants including OPOLE, Duke Edwardport IGCC Projects, HESS NEWARK energy, etc.


A335 P91 pipe is a kind of chrome moly pipes (ASME A/SA335, Chrome-Moly) listed in ASTM A335, which has become a standard in the power generation industry and the petrochemical industry for its tensile strength, corrosion resistance and high temperature strength.


1. Standards:
ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service


2. Application:
For high pressure boiler and steam header pipes; petrochemical industry pipes; thermal power plant; nuclear power plant; USC boiler.


3. Ordering Information

Quantity (feet, meters, or number of lengths),

Name of material (seamless alloy steel pipe),

Grade (P91),

Manufacture (hot-finished or cold-drawn),

Size using one of the following:

NPS and schedule number;

Outside diameter and nominal wall thickness;

Outsider diameter and minimum wall thickness;

Inside diameter and nominal wall thickness;

Inside Diameter and minimum wall thickness.

Length (specific or random)

End finish (plain end or bevel end)


4. Chemical Requirements

Chemical Requirements
Grade

UNS

Designation

Composition, %
CMnP
max
S
max
SiCrMoOthers
P91K915600.08-0.120.30-0.600.0200.0100.20-0.508.00-9.500.85-1.05V 0.18-0.25
N 0.030-0.070
Ni 0.40max
Al 0.02max
Cb 0.06-0.10
Ti 0.01 max
Zr 0.01max

5. Available Size Range

ODThickness
mminchmmSCH
88.9~14223''~ 56''2.11~140≥SCH10
*If the steel grades and size you are looking for are not listed above, please contact us for further information.

6. Tensile Requirements

Tensile Strength min.: 85ksi / 585MPa

Yield Strength min.: 64ks / 415MPa


7. Inspection & Test

Chemical composition, mechanical properties ( tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact test), surface and dimension, NDE, hydrostatic test.


8. Manufacture

Hot Rolled


9. Manufacturing Process

Raw Material Inspection → Cold Centering → Heating → Piercing & Rolling → SIzing → Heat Treatment → Testing → Finishing → NDE → Visual & Dimension Inspection → Marking → Storing & Shipping


10. Supplementary Requirements

S1. Product Analysis

S2. Transverse Tension Tests

S3. Flattening Test

S4. Metal Structure and Etching Tests

S5. Photomicrographs

S6. Photomicrographs for Individual Pieces


Please feel free to contact us for your P91 pipe requirements.




Product Tags:

alloy steel seamless pipes

      

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