X11CrMo9-1 EN1092-1 Flange 1.7386 Welding Neck Forged Steel Flanges

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Product Details
Material X11CrMo9-1 Steel Number 1.7386
Type Steel Forged Flange FACE RF, FF
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Forged Steel EN1092-1 Flange

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Welding Neck EN1092-1 Flange

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Welding Neck Forged Steel Flanges

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Product Description

X11CrMo9-1 SO Flange ( 1.7386 ) wn flange EN1092-1 Forged Flanges Steel wn flanges

 

 

Grade : X11CrMo9-1
Number: 1.7386
Classification: Alloy special steel
Standard:
EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties

 

Chemical composition % of steel X11CrMo9-1 (1.7386): EN 10253-2-2007
S=<0.01 according EN 10216-2:2014
C Si Mn P S Cr Mo Al Cu
0.08 - 0.15 0.25 - 1 0.3 - 0.6 max 0.025 max 0.02 8 - 10 0.9 - 1.1 max 0.04 max 0.3


Mechanical properties of steel X11CrMo9-1 (1.7386)
 
Rm - Tensile strength (MPa) (+I) 460-640
Rm - Tensile strength (MPa) (+NT) 590-740
 
Rp0.2 0.2% proof strength (MPa) (+I) 210
Rp0.2 0.2% proof strength (MPa) (+NT) 390
 
KV - Impact energy (J) longitud., +20°
40
KV - Impact energy (J) transverse, +20°
27
 
A - Min. elongation at fracture (%) longitud., (+I) 20
A - Min. elongation at fracture (%) longitud., (+NT) 18
X11CrMo9-1 EN1092-1 Flange 1.7386 Welding Neck Forged Steel Flanges 0
X11CrMo9-1 EN1092-1 Flange 1.7386 Welding Neck Forged Steel Flanges 1