Introduction to alloy steel p11 welded pipe,Introduction to alloy steel p11 welded pipe

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alloy steel p11 welded pipe

Introduction to alloy steel p11 welded pipe

Date:2024-11-20View:154Tags:alloy steel p11 welded pipe
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The Alloy Steel P11 Welded Pipe is crafted from a specialized alloy steel composition, predominantly featuring iron, carbon, and key alloying elements like chromium and molybdenum. These elements enhance the pipe's unique characteristics and performance capabilities.

 

A standout attribute of the Alloy Steel P11 Welded Pipe is its remarkable strength and durability, making it ideal for high-temperature and high-pressure applications. Its composition also provides excellent resistance to corrosion and imparts superior mechanical properties, such as high tensile strength and toughness.

 

Another significant advantage is its excellent weldability, which facilitates easy fabrication and installation. The pipe supports various conventional welding techniques, including electric resistance and fusion welding, allowing seamless integration into diverse piping systems and structural frameworks.

 

Chemical Composition Of Alloy Steel P11 Welded Pipe

Alloy Steel P11

C

Cr

Mn

Mo

P

S

Si

0.05 – 0.15

1.00 – 1.50

0.30 – 0.60

0.44 – 0.65

0.025 max

0.025 max

0.50 – 1.00

 

Mechanical Properties Of Chrome Moly P11 Welded Piping

Tensile Strength, MPa

Yield Strength, MPa

Elongation

415 min

205 min

30 min

 

Testing & Inspection Of Alloy Steel P11 Welded Pipes

Testing (Destructive, Non Destructive)

Intergranular Corrosion (IGC) Test

Impact Test

Chemical Analysis – Spectro Analysis

Hydrogen-Induced Cracking (HIC) Test

Mechanical Testing Such as Tensile, Elongation, Reduction of Area

Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177

Pitting Resistance Test

Eddy Current Testing

Hardness Test

Ultra Sonic Test (UT)

Flaring Test

Bend Test

Positive Material Identification – PMI Testing

Hydrostatic Test

Micro Test

Radiography Test

Macro Test

Dye Penetrant Test (DP Test)

Flattening Test


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