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DIN 17155 17Mn4 steel, 17Mn4 Boiler steel plate

DIN 17155 17Mn4 steel, 17Mn4 Boiler steel plate and pressure vessel steel plate 17Mn4 are under steel standard DIN 17155.
Currently more and more users use boiler steel plate P295GH replacement of DIN 17155 17Mn4 steel which both owned the minimum yield strength at 290 Mpa and tensile strength within 460-580Mpa.
DIN 17155 17Mn4 steel, 17Mn4 Boiler steel plate chemical composition:


Thickness (mm)

17Mn4

≤ 16

> 16 ≤ 40

> 40 ≤ 60

> 60 ≤ 100

> 100

Yield strength (≥Mpa)

290

285

280

255

230

 

≤ 60

> 60 ≤ 100

> 100

Tensile strength (Mpa)

460-580

450-570

440-570

DIN 17155 17Mn4 steel, 17Mn4 Boiler steel plate Mechanical properties:


Main chemical elements composition of 17Mn4

C

Si

Mn

P

S

Al(total)

Cr

0.14-0.20

0.40

0.90-1.40

0.035

0.030

≥0.02

0.25

Cu

Mo

Nb

Ni

Ti

V

0.30

0.10

0.01

0.30

0.03

0.03

DIN 17155 17Mn4 steel are used in marine engineering, chemical processing, hydro-carbon processing, heat exchangers, valves manufacturing,pumps manufacturing,petrochemical plants,nuclear power projects,Oil & Gas equipment manufacturing and DIN 17155 17Mn4 steel shipped to UAE, OMAN, SAUDI ARABIA, QATAR, KUWAIT, TURKEY & Singapore,More about DIN 17155 17Mn4 steel, 17Mn4 Boiler steel plate,contact us at any time.

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