General Steel Pipe

15Mo3 Tube For Economizer System

15Mo3 Tube For Economizer System
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Product Details

15Mo3 alloy steel pipe is commonly used for heating surface pipes of low and medium pressure boilers. 15Mo3 steel pipe is used for heating surface tube, economizer, superheater and reheater of high pressure boiler (working pressure is generally above 9.8Mpa and working temperature is between 450℃ and 650℃).

 

Standards: DIN17175

Corresponding: GB5310

Outer diameter: 4.0-76.0 mm

Wall thickness: 0.5-0.8 mm

Length: 5.8-12m

 

15Mo3 chemical composition:

C

Si

Mn

P

S

Cr 

Mo 

0.12-0.20

0.10-0.35

0.4-0.8

≤0.030

≤0.030

/

0.25-0.35

 

16Mo3 mechanical property:

Grade

Tensile strength Rm

Yield strength YS

Enlongation A(%)

15Mo3

450-600

270 MPa 

22

 

15Mo3 is the alloy material commonly used in DIN EN 10028 standard. The heat treatment is mainly normalizing or normalizing + tempering, which is a common material in economizer system. World iron&steel offers 15Mo3 boiler tubes and tubes in various sizes and specifications. If you are looking for this material, please contact us or get a quotation. 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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