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13MnNi6-3 Slip On Plate Flange EN 10222-3 SO Flange 1.6217 Steel Forged Plate Flange

Product Summary
13MnNi6-3 slip on plate flanges, EN 10222-3 compliant. Alloy special steel 1.6217 offers excellent low-temperature impact resistance, tensile strength 490-610 MPa, and yield strength up to 355 MPa. Certified for pressure applications with superior durability.

Product Details

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13MnNi6-3 slip on plate flanges

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EN 10222-3 steel forged flanges

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1.6217 slip on plate flanges

Material: 13MnNi6-3
Standard: EN1092-1 Type 01
Type: So Flanges
Flange: Slip On Plate Flange
Product Description
13MnNi6-3 Slip On Plate Flanges - EN 10222-3 SO Flanges 1.6217 Steel Forged Plate Flanges
Product Specifications
Grade 13MnNi6-3
Number 1.6217
Classification Alloy special steel
Applicable Standards
  • 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
  • EN 10216-4: 2014 - Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified low temperature properties
Chemical Composition (%) - EN 10028-4-2003
Cr+Cu+Mo < 0.5%
Element Content
C max 0.16
Si max 0.5
Mn 0.85 - 1.7
Ni 0.3 - 0.85
P max 0.025
S max 0.01
V max 0.05
Nb max 0.05
Al max 0.02
Mechanical Properties
Nominal thickness: to 80 mm
Rm - Tensile strength (MPa) (+N) 490-610
Rm - Tensile strength (MPa) (+NT) 420-610
Nominal thickness (mm) to 30 30 - 50 50 - 80
ReH - Minimum yield strength (MPa) (+N) 355 345 335
Nominal thickness (mm) to 35 35 - 50 50 - 70
ReH - Minimum yield strength (MPa) (+NT) 285 275 265
KV - Impact energy (J) longitudinal, (+N) +20° -20° -40° -50° -60°
Value 70 60 55 50 45 40
KV - Impact energy (J) transverse, (+N) +20° -20° -40° -50° -60°
Value 45-50 50 40-45 35 30 27
Nominal thickness: to 80 mm
A - Min. elongation at fracture (%) (+N) 22
Equivalent Grades
Warning! Only for reference EU
EN France AFNOR
13MnNi6-3 0.5Ni355
13MnNi6-3 steel flange technical diagram 13MnNi6-3 steel flange product photo
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