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ASTM A335 P9 Seamless Petrochemical Pipe Alloy Steel Refinery Application

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ASTM A335 P9 Seamless Petrochemical Pipe Alloy Steel Refinery Application

Brand Name : XOOS
Model Number : P9
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 : 5~15 weeks
Packaging Details : bare and loose
Steel : Alloy Steel
Standard : ASTM A335
Manufacture : Hot Rolled
Max. Size : 48''
Service : Petrochemical & Refinery
Material : P9
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ASTM A335 P9 Seamless Pipe for Petrochemical & Refinery Application


ASTM A335 P9 Alloy steel pipe apply to petroleum, chemical industry, electric power, boiler, high temperature resistant, low temperature resistant, corrosion resistant.


The range of ASTM A335 P9 alloy steel pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.

Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices.


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


2. Application:
For the low and medium pressure boiler and steam header pipes;
For the high-pressure boiler and steam pipes, and the petrochemical industry pipes;
Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.


3. Ordering Information

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

Name of material (seamless alloy steel pipe),

Grade (P9),

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
P9S504000.15max0.30-0.600.0250.0250.25-1.008.00-10.000.90-1.10...

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.: 60ksi / 415MPa

Yield Strength min.: 30ks / 205MPa


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 or Cold Drawn


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



Product Tags:

refinery piping

      

petrochemical piping

      
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ASTM A335 P9 Seamless Petrochemical Pipe Alloy Steel Refinery Application Images

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