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Home> Welding Neck Flange> X6CrNiNb18-10 (1.4550) Duplex Stainless Steel ANSI B16.5 Class 150 Welding Neck
Product Details
Company Details
Product Specification
X6CrNiNb18-10 (1.4550) Duplex Stainless Steel 2" 4" 6" 8" 10" SCH40 UNS S32205 ANSI B16.5 Class 150 Raised Face Weld
Material Specifications
Grade: X6CrNiNb18-10
Number: 1.4550
Classification: Austenitic stainless steel - special grade
Density: 7.9 g/cm³
Applicable Standards
EN 10088-2:2005 Stainless steels - Technical delivery conditions for sheet/plate and strip
EN 10088-3:2005 Stainless steels - Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products
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 - 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
EN 10253-3:2008 Butt-welding pipe fittings - Wrought austenitic and austenitic-ferritic (duplex) stainless steels
EN 10253-4:2008 Butt-welding pipe fittings - Wrought austenitic and austenitic-ferritic (duplex) stainless steels
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
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
Material Illustration
Chemical Composition
EN 10088-2-2005: Nb = 10 * C to 1.0. Elements not listed shall not be intentionally added without purchaser agreement.
Element
Composition (%)
C
max 0.08
Si
max 1
Mn
max 2
Ni
9 - 12
P
max 0.045
S
max 0.015
Cr
17 - 19
Nb
max 1
Mechanical Properties
Tensile Strength (Rm):
+A: 500-740 MPa | +AT: 510-740 MPa
0.2% Proof Strength (Rp0.2):
+AT: 205 MPa | +A: 200-240 MPa
Impact Energy (KV):
+A Transverse: +20°C: 60J | -196°C: 40J
+A Longitudinal: +20°C: 100J
Elongation at Fracture (A):
+A: 30-40% | +AT Longitudinal: 35%
Brinell Hardness (HB):
+A: 230 | +AT: 210
Material Properties
Resistance to intergranular corrosion: Yes (delivery condition) | Yes (sensitized condition)
Minimum application temperature: -196°C
International Equivalent Grades
EU EN
USA
France AFNOR
England BS
Sweden SS
Russia GOST
X6CrNiNb18-10
347
Z6CNNb18-10
347S31
2338
08KH18N12B
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Total Annual:
1000000-5000000
Employee Number:
116~209
Ecer Certification：
Verified Supplier
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BEST PIPELINE EQUIPMENT CO.,LTD China Factory : Suzhou Industrial Park, JiangSu Province,China https://www.alloysteelseamlesspipe.com/
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