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1.0460 Welding neck flanges C22.8 Weld neck flanges P250GH Steel Welding neck flanges

Product Summary
1.0460 Welding neck flanges C22.8 Weld neck flanges P250GH Steel Welding neck flanges according to EN1092-1 typ 11 DIN 2631; DIN 2632; DIN 2633; DIN 2634; DIN 2635; DIN 2636; DIN 2637; DIN 2638 ANSI B16.5 Delivered In Dimensions DN 15 – DN 1600 pressure PN 6 – PN 250 Most of dimensions in material ...

Product Details

Highlight:

C22.8 steel welding neck flanges

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P250GH weld neck flanges

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1.0460 welding neck flanges

Material: C22.8
Steel Number: 1.0460
Flange: Welding Neck Flanges
Face: RF, FF
Product Description

1.0460 Welding neck flanges C22.8 Weld neck flanges P250GH Steel Welding neck flanges

 

  • according to
  • EN1092-1 typ 11
  • DIN 2631; DIN 2632; DIN 2633; DIN 2634; DIN 2635; DIN 2636; DIN 2637; DIN 2638
  • ANSI B16.5

 

Delivered  In Dimensions 

 

 

  • DN 15 – DN 1600
  • pressure PN 6 – PN 250
  • Most of dimensions in material P245GH/P250GH and A105 available from stock. Non-stock flanges will be offered as soon as possible.
Grade : P250GH
Number: 1.0460
Classification: Non-alloy quality steel
Density: 7.85 g/cm ³
Standard:
EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties

 

 

Chemical composition % of steel P250GH (1.0460): EN 10273-2000
C Si Mn Ni P S Cr V Nb Ti Al -
0.18 - 0.23 max 0.4 0.3 - 0.9 max 0.3 max 0.025 max 0.015 max 0.3 max 0.02 max 0.01 max 0.03 0.015 - 0.05 Cr+Cu+Mo+Ni < 0.7


Mechanical properties of steel P250GH (1.0460)
 
Nominal thickness (mm): to 150
Rm - Tensile strength (MPa) (+N) 410-540
 
Nominal thickness (mm): to 50 50 - 100 100 - 150
ReH - Minimum yield strength (MPa) (+N) 250 240 230
 
KV - Impact energy (J) longitud., +20°
47
 
Nominal thickness (mm): to 150
A - Min. elongation at fracture (%) (+N) 25
 
1.0460 Welding neck flanges C22.8 Weld neck flanges P250GH Steel Welding neck flanges 0
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