X20CrNi18-9 steel forged flanges EN 10222-5 forged steel wn flanges 1.4307 stainless steel SS Flanges

Material:X20CrNi18-9
Steel Number:1.4307
Type:Stainless SS Steel flanges
Standard:EN1092-1 Type 01
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Location: Suzhou Jiangsu China
Address: China Factory : Suzhou Industrial Park, JiangSu Province,China
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Product Details
Grade :X2CrNi18-9
Number:1.4307
Classification:Austenitic stainless steel
Density:7.9 g/cm ³
Standard:
EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
EN 10088-3: 2005 Stainless steels. Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
EN 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels
EN 10222-5: 2000 Steel forgings for pressure purposes. Martensitic, austenitic and austenitic-ferritic stainless steels
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
EN 10217-7: 2005 Welded steel tubes for pressure purposes. Stainless steel tubes
EN 10296-2: 2005 Welded circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
EN 10253-3: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
EN 10253-4: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
EN 10272: 2007 Stainless steel bars for pressure purposes
EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10263-5: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for stainless steels
EN 10250-4: 2000 Open steel die forgings for general engineering purposes. Stainless steels
EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
EN 10088-1: 2005 Stainless steels. List of stainless steels
EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
EN 10088-5: 2009 Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes

Chemical composition % of steel X2CrNi18-9 (1.4307): EN 10088-2-2005
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.
CSiMnNiPSCrN
max 0.03max 1max 28 - 10.5max 0.045max 0.01517.5 - 19.5max 0.11


Mechanical properties of steel X2CrNi18-9 (1.4307)
Rm - Tensile strength (MPa) (+A)450-700
Rm - Tensile strength (MPa) (+AT)470-680
Rm - Tensile strength (MPa) (+AT+C)740-800
Rp0.2 0.2% proof strength (MPa) (+AT)180
Rp0.2 0.2% proof strength (MPa) (+A)175-220
KV - Impact energy (J) transverse, (+A)+20°
60
-196°
60
KV - Impact energy (J) longitud., (+A)+20°
100
A - Min. elongation at fracture (%) (+A)35-45
A - Min. elongation at fracture (%) transverse, (+AT)35
A - Min. elongation at fracture (%) longitud., (+AT)40
Nominal diameter (mm):2 - 50
Z - Reduction in cross section on fracture (%)63-68
Brinell hardness (HB): (+A)215
Brinell hardness (HB): (+AT)200


Properties of steel X2CrNi18-9 (1.4307)
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shal not be applied at a metal temperature lower than -196 ° C


Equivalent grades of steel X2CrNi18-9 (1.4307)
EU
EN
USA
-
Japan
JIS
France
AFNOR
England
BS
Sweden
SS
Russia
GOST
X2CrNi18-9
304L
SUS304L
Z2CN18
Z3CN18
Z3CN19-09
304S11
2352
04KH18N10
China X20CrNi18-9  steel forged flanges  EN 10222-5 forged steel wn flanges   1.4307 stainless steel SS Flanges supplier

X20CrNi18-9 steel forged flanges EN 10222-5 forged steel wn flanges 1.4307 stainless steel SS Flanges

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