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ADD: No.35, Tangyan Road, High-Tech Zone, Xi'an, China

Post Code: 710075

TEL: 0086 29 89584808

E-mail: sales@xoosc.com, info@xoosc.com

Thermal Power Seamless Steel Pipe

Thermal Power Seamless Steel Pipe

Material: P9;
Standard: ASTM A335;
Application: thermal power plant & nuclear power plant; high pressuer boiler;
Size range: 88.9~1422mm

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Product Details

Thermal power seamless steel pipe

 

Since 2008, XOOS has been supplying ASTM A335/ ASME SA335 P9 seamless boiler pipes, with OD up to 56'' 1422mm and wall thickness up to 140mm. XOOS is your trusted partner for large OD & heavy wall thickness seamless pipes.

 

1. 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.

 

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

 

3. Available Size Range

OD

Thickness

mm

inch

mm

SCH

88.9~1422

3''~ 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.

 

4. 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)

 

5. Chemical Requirements

Chemical   Requirements

Grade

UNS

Designation

Composition, %

C

Mn

P
  max

S
  max

Si

Cr

Mo

Others

P9

S50400

0.15max

0.30-0.60

0.025

0.025

0.25-1.00

8.00-10.00

0.90-1.10

...

 

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.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 sales@xoosc.com for your boiler requirements.

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