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Seamless ASTM A790 Duplex Steel Pipe for Mining

Availability:
Quantity:

Duplex Steel Pipe Mechanical Properties:


YS(Mpa)

TS(Mpa)

EL

HB

S31803

≥450

≥620

≥25

≤290

2205

≥450

≥655

≥25

≤290


Duplex Steel Seamless Pipe Basic Information:

Item

Description

Basic Information

Material Grade

 S31803 ,2205 etc

Outer Diameter

13.7-457.2mm

Wall Thickness

2.11--23.83mm

Length

6M,12M,5-7Mrandom length,According to customer requirements

Standard

ASTM A790 ect .

Process Method

Cold Drawn or Cold Rolled


Pipe Process:

process


Seamless Pipe Specification:

Test

NTD(Ultrasonic test, Eddy Current test); 

Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test); 

Metal Test(Metallographic Analysis, Impact Test-High/low temperature); 

Chemical Analysis(Photoelectric Emission Spectroscopic)


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