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15NiMn6 Slip on plate flanges EN 10222-3 so flanges 1.6228 Steel slip on plate flanges

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Product Description
Grade : 15NiMn6
Number: 1.6228
Classification: Alloy special steel
Standard:
EN 10028-4: 2009 Flat products made of steels for pressure purposes. Nickel alloy steels with specified low temperature properties
EN 10222-3: 1999 Steel forgings for pressure purposes. Nickel steels with specified low-temperature properties

 

 

Chemical composition % of steel 15NiMn6 (1.6228): EN 10028-4-2003
Cr+Cu+Mo < 0.5%
C Si Mn Ni P S V
max 0.18 max 0.35 0.8 - 1.5 1.3 - 1.7 max 0.025 max 0.01 max 0.05


Mechanical properties of steel 15NiMn6 (1.6228)
 
Nominal thickness (mm): to 80
Rm - Tensile strength (MPa) (+N) 470-640
 
Nominal thickness (mm): to 30 30 - 50 50 - 80
ReH - Minimum yield strength (MPa) (+N) 355 345 335
 
KV - Impact energy (J) longitud., (+N) +20°
65

65
-20°
65
-40°
60
-50°
50
-60°
50
-80°
40
KV - Impact energy (J) transverse, (+N) +20°
50

50
-20°
45
-40°
40
-50°
35
-60°
35
-80°
27
 
Nominal thickness (mm): to 80
A - Min. elongation at fracture (%) (+N) 20-22


Equivalent grades of steel 15NiMn6 (1.6228)
 
EU
EN
France
AFNOR
15NiMn6
1.5Ni355

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Company BEST PIPELINE EQUIPMENT CO.,LTD
Location China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person amy

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