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X6CrNiNb18-10 ( 1.4550 ) Duplex Stainless Steel 2'' 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Wel

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X6CrNiNb18-10 ( 1.4550 ) Duplex Stainless Steel 2'' 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Wel

Material : X6CrNiNb18-10 ( 1.4550 )

Material Steel Number : 1.4550

Size : 2inch， 4inch , 8inch

Standard : ANSI B16.5

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Grade :X6CrNiNb18-10
Number:1.4550
Classification:Austenitic stainless steel - special grade
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 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 10088-5: 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 X6CrNiNb18-10 (1.4550): EN 10088-2-2005
Nb = 10 * C to 1.0
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.
CSiMnNiPSCrNb
max 0.08max 1max 29 - 12max 0.045max 0.01517 - 19max 1

Mechanical properties of steel X6CrNiNb18-10 (1.4550)
Rm - Tensile strength (MPa) (+A)500-740
Rm - Tensile strength (MPa) (+AT)510-740
Rp0.2 0.2% proof strength (MPa) (+AT)205
Rp0.2 0.2% proof strength (MPa) (+A)200-240
KV - Impact energy (J) transverse, (+A)+20°
60		-196°
40
KV - Impact energy (J) longitud., (+A)+20°
100
A - Min. elongation at fracture (%) (+A)30-40
A - Min. elongation at fracture (%) longitud., (+AT)35
Brinell hardness (HB): (+A)230
Brinell hardness (HB): (+AT)210

Properties of steel X6CrNiNb18-10 (1.4550)
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 X6CrNiNb18-10 (1.4550)
EU
EN		USA
-		France
AFNOR		England
BS		Sweden
SS		Russia
GOST
X6CrNiNb18-10
347
Z6CNNb18-10
347S31
2338
08KH18N12B
















Wholesale X6CrNiNb18-10 ( 1.4550 ) Duplex Stainless Steel 2'' 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Wel from china suppliers

X6CrNiNb18-10 ( 1.4550 ) Duplex Stainless Steel 2'' 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Wel Images

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