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Brief introduction: 19Mn6
DIN 17155 19Mn6
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DIN 17155 19Mn6

DIN 17155 19MN6 is an outdated German specification for pressure vessel steel. This technical specification has now been superseded by EN 10028 but we have provided details of 19MN6 on our website for cross reference purposes.
Customers should consider the steel grades below as alternatives…

  • P355NH
  • BS1501-225-490A/B

Table 1: Chemical Composition & Mechanical Properties of DIN 17155 19Mn6


   
C 0.08/0.20
Si 0.40
Mn 0.90/1.50
P 0.030
S 0.025
Al 0.020
Cr 0.30
Cu 0.30
Ni 0.30
Mo 0.08
Nb 0.01
Ti 0.03
V 0.02
Tensile
(N/mm²)
460/580
Yield/min
(N/mm²)
295

(All values are % Max unless stated. Yield value is minimum.)
(Please note: the technical information above is for guidance only – for exact specifications please check with our Sales Team)


19Mn6 steel plate/sheet, DIN 17155 19Mn6 steel plate/sheet, under DIN 17155 standard, we can regard 19Mn6 steel plate/sheet for gas cylinders and gas vessels.

19Mn6 steel plate/sheet is one mainly of Steel for gas cylinders and gas vessels.DIN 17155 19Mn6 steel is equal to EN P355NB,NFA BS6,UNI FeE35KR,BS TypeE and JISG3116 SG365.
 

 
DIN17155
Materialno.1.0557
Comparison of steel grades
EN10120  P355NB
NFA36-211 BS6
UNI7355 FeE35KR
BS5045 Type E
JIS G3116 SG 365

19Mn6 steel plate Chemical analysis

Grades C
max
Si max Mn.
max
P
max
S
max
N
max
AL
min
Nb max Ti max V
max
19 Mn 6 0.2 0.5 0.7 0.025 0.015 0.009 0.02 0.05 0.03 -

19Mn6 steel plate Mechanical properties

Grades

Yield Strength
ReH[N/mm2]
transv.min.

 Tensile
Strength
Rm[N/mm2]transv.

Fracture
Elongation
[%]transv. min.

  19 Mn 6


 
thickness Total elongation A1
         < 3 mm   ≥ 19%

355

510 - 620 ≥ 3 mm ≥ 24%

we can supply other products like:15Mo3,16Mo3,17Mn4,please contact us to get more info.

If you need product information or price, please fill in your contact information in the form below, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.


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