General Steel Pipe

13CrMo44 Boiler Tube

13CrMo44 Boiler Tube
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Product Details

13CrMo44 alloy steel tube is used in heating surface pipe with low and medium pressure boilers (operating pressure is generally not greater than 5.88mpa and operating temperature is below 450℃). The addition of Nickel and Chromium makes 13CrMo44 steel tube with high mechanical performance and corrosion resistance, which is used for heating surface pipes, coal economizers, superheaters, reheaters, petrochemical industry pipes and so on in high pressure boilers (working pressure is generally above 9.8Mpa and working temperature is between 450℃ and 650℃).

 

Standards: DIN17175

Corresponding standard: GB5310

Outer diameter: 4.0-76.0 mm

Wall thickness: 0.5-0.8 mm

Length: 5.8-12m

 

13CrMo44 chemical composition:

C

Si

Mn

P

S

Cr 

Mo 

0.10-0.18 

0.10-0.35

0.4-0.7

≤0.035

≤0.035

0.7-1.1

0.45-0.65

 

13CrMo44 physical property:

Grade

Tensile strength Rm

Yield strength YS

Enlongation A(%)

13CrMo44

440-590 MPa at 20 °C

290 MPa at 20 °C

>22

 

13CrMo44 steel tube is mainly used for high pressure boiler system. World iron&steel offers 13CrMo44 boiler tubes in various sizes and specifications. If you are looking for this material, please contact us or get a quote! Not only do we have all kinds of sizes, we also have all kinds of sizes that are hard to find.


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