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X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
Specifications
Steel Number :
1.4307
Type :
Stainless SS Steel flanges
Standard :
EN1092-1 Type 01
Material :
X20CrNi18-9
Description
X20CrNi18-9 Steel Forged Flanges - EN 10222-5 Forged Steel WN Flanges - 1.4307 Stainless Steel SS Flanges
Material Specifications
Grade: X2CrNi18-9
Number: 1.4307
Classification: Austenitic stainless steel
Density: 7.9 g/cm³
Applicable Standards
  • EN 10088-2:2005 - Stainless steels for sheet/plate and strip
  • EN 10088-3:2005 - Stainless steels for semi-finished products, bars, rods, wire, sections
  • EN 10028-7:2007 - Flat products for pressure purposes
  • EN 10222-5:2000 - Steel forgings for pressure purposes
  • EN 10216-5:2014 - Seamless steel tubes for pressure purposes
  • EN 10217-7:2005 - Welded steel tubes for pressure purposes
  • EN 10296-2:2005 - Welded circular steel tubes for mechanical engineering
  • EN 10253-3:2008 - Butt-welding pipe fittings without specific inspection
  • EN 10253-4:2008 - Butt-welding pipe fittings with specific inspection
  • EN 10272:2007 - Stainless steel bars for pressure purposes
  • EN 10269:1999 - Steels for fasteners with temperature properties
  • EN 10263-5:2001 - Steel for cold heading and cold extrusion
  • EN 10250-4:2000 - Open steel die forgings for engineering
  • EN 10297-2:2005 - Seamless circular tubes for mechanical engineering
  • EN 10088-1:2005 - List of stainless steels
  • EN 10088-4:2009 - Stainless steels for construction purposes
  • EN 10088-5:2009 - Stainless steels for construction purposes
Chemical Composition
Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015% to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008% to 0.030% is recommended and permitted. For polishability, a controlled sulphur content of 0.015% max is recommended. Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
C Si Mn Ni P S Cr N
max 0.03 max 1 max 2 8 - 10.5 max 0.045 max 0.015 17.5 - 19.5 max 0.11
Mechanical Properties
Tensile Strength (Rm):
+A 450-700 MPa
+AT 470-680 MPa
+AT+C 740-800 MPa
0.2% Proof Strength (Rp0.2):
+AT 180 MPa
+A 175-220 MPa
Impact Energy (KV):
Transverse, +A +20°C: 60 J | -196°C: 60 J
Longitudinal, +A +20°C: 100 J
Elongation at Fracture (A):
+A 35-45%
Transverse, +AT 35%
Longitudinal, +AT 40%
Nominal Diameter 2 - 50 mm
Reduction in Cross Section (Z) 63-68%
Brinell Hardness (+A) 215 HB
Brinell Hardness (+AT) 200 HB
Material Properties
Resistance to Intergranular Corrosion:
Delivery Condition Yes
Sensitized Condition Yes
Steel shall not be applied at a metal temperature lower than -196°C
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
International Equivalent Grades
EU EN USA Japan JIS France AFNOR England BS Sweden SS Russia GOST
X2CrNi18-9 304L SUS304L Z2CN18
Z3CN18
Z3CN19-09		 304S11 2352 04KH18N10
Product tags

stainless steel f316l forged flange

,

rst37.2 steel flanges

,

stainless steel 904l flanges
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X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307

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Product Detail
Steel Number :
1.4307
Type :
Stainless SS Steel flanges
Standard :
EN1092-1 Type 01
Material :
X20CrNi18-9
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X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307
X20CrNi18-9 Stainless Steel Flanges EN 10222-5 Forged Steel Weld Neck Flanges 1.4307

BEST PIPELINE EQUIPMENT CO.,LTD

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9 Years
jiangsu, suzhou
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Alloy Steel Seamless Pipes, Boiler Steel Pipe, Heat Resistant Stainless Steel Pipe
Total Annual :
1000000-5000000
Employee Number :
116~209
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