Sign In | Join Free | My entremaqueros.com
entremaqueros.com
Products
Search by Category
Home > Flanges >

X12Ni5 welding neck flanges EN 10222-3 forged wn flanges 1.5680 forged wn flanges

  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

X12Ni5 welding neck flanges EN 10222-3 forged wn flanges 1.5680 forged wn flanges

Grade :X12Ni5
Number:1.5680
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
EN 10216-4: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified low temperature properties
EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition % of steel X12Ni5 (1.5680): EN 10028-4-2003
Cr+Cu+Mo < 0.5%; According EN 10216-4:2014 0.5 =< Ni =< 5.3
CSiMnNiPSV
max 0.15max 0.350.3 - 0.84.75 - 5.25max 0.02max 0.005max 0.05


Mechanical properties of steel X12Ni5 (1.5680)
Nominal thickness (mm):to 50
Rm - Tensile strength (MPa) (+N)510-710
Nominal thickness (mm):to 3030 - 50
ReH - Minimum yield strength (MPa) (+N)390380
KV - Impact energy (J) longitud., (+N)+20°
70

70
-20°
65-70
-40°
65
-50°
65
-60°
60-65
-80°
60
-100°
45-50
-120°
40
KV - Impact energy (J) transverse, (+N)+20°
50-60

60
-20°
45-55
-40°
45
-50°
45
-60°
40-45
-80°
40
-100°
30
-120°
27
Nominal thickness (mm):to 50
A - Min. elongation at fracture (%) (+N)19-20
A - Min. elongation at fracture (%) longitud., (+QT)21
Z - Reduction in cross section on fracture (%) (+N)50


Equivalent grades of steel X12Ni5 (1.5680)
Warning! Only for reference
EU
EN
France
AFNOR
X12Ni5
5Ni390
Z10N05
Quality X12Ni5 welding neck flanges  EN 10222-3 forged  wn flanges  1.5680 forged wn flanges for sale
Send your message to this supplier
 
*From:
*To: BEST PIPELINE EQUIPMENT CO.,LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0