13CrMo44 plate is a kind of heat-resistant steel plate for boiler and pressure vessels, which complies with DIN17155 standard. DIN 17155 pressure vessel steel 13CrMo44 plate is usually delivered in normalized condition. If there are special technical requirements, 13CrMo44 steel plates can also be delivered without treatment.

DIN 17155 pressure vessel steel 13CrMo44 plate chemical composition:


Grade

C

Si

Mn

P

S

Al

Cr

Cu

Mo

Nb

Ni

Ti

V

13CrMo44

0.08-0.18

0.10-0.35

0.40-1.00

0.035

0.030

 

0.70-1.10

0.30

0.40-0.60

 

 

 

 

DIN 17155 pressure vessel steel 13CrMo44 plate mechanical properties:


Grade

Material
Number

Yield strength

Tensile strength

Elongation

Thickness (mm)

≤16

16-40

40-60

60-100

100-150

≤60

60-100

100-150

≤60

60-150

13CrMo44

1.7335

300

295

295

275

255

440-590

430-580

420-570

20

19

The high temperature and pressure resistant DIN 17155 pressure vessel steel 13CrMo44 plate is mainly used for steam boiler equipment, pressure vessels, large pressure pipes, power station boiler drum and similar components.