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12CrMo9-10 EN 10028-2 WN Flange 1.7375 Forged Welding Neck Flange

Product Summary
12CrMo9-10 (1.7375) welding neck flanges are EN 10028-2 certified alloy steel forged flanges with RF/FF faces. Featuring 540-690 MPa tensile strength, 355 MPa yield strength, and excellent impact resistance, these durable flanges are ideal for high-pressure applications.

Product Details

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12CrMo9-10 welding neck flanges

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EN 10028-2 wn forged flanges

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1.7375 steel wn flanges

Material: 12CrMo9-10
Steel Number: 1.7375
Type: Wn Forged Flanges
Face: RF, FF
Product Description
12CrMo9-10 Welding Neck Flanges - EN 10028-2 WN Flange - 1.7375 Steel Forged Flanges
Product Specifications
Grade: 12CrMo9-10
Material Number: 1.7375
Classification: Alloy special steel
Standard: EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties
Chemical Composition (%)
C Si Mn Ni P S Cr Mo N Al Cu
0.1 - 0.15 max 0.3 0.3 - 0.8 max 0.3 max 0.015 max 0.01 2 - 2.5 0.9 - 1.1 max 0.012 0.01 - 0.04 max 0.25
Mechanical Properties
Nominal thickness (mm) to 250
Rm - Tensile strength (MPa) (+NT) 540-690
ReH - Minimum yield strength (MPa) (+NT) 355
A - Min. elongation at fracture (%) (+NT) 18
Impact Energy (J) - Transverse (+NT)
-20°C 0°C +20°C
27 40 70
12CrMo9-10 Welding Neck Flanges - Steel forged flange product illustration
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