X2CrNiMo17-12-3 1.4432 Welding Neck Flange EN1092-1 Type11 WN Flange DN250 PN16
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Product Description
X2CrNiMo17-12-3 Welding Neck Flanges 1.4432 WN Flanges WELD NECK FLANGE EN1092-1 TYPE11 B WN RF DN250*4.0 PN16
Factory Advantages
- TUV ISO900-9001 and Pressure Equipment Directive 2014/68/EU (EN-10204 3.1/3.1B) certified enterprise
- Specialized in duplex steel and Nickel Alloy Steel since 2008
- Stub end manufacturing from 1/2" to 16" using compression molding without welding
- Comprehensive product range including stainless steel, duplex steel, Nickel Alloy Steel, Hastelloy Alloy, Titanium, carbon steel pipe fittings, flanges, and pipes
- Global customer base with experience serving major international companies
- Strategic location in Wenzhou - major stainless steel and duplex steel district
- Custom non-standard size production according to customer drawings
Material Specifications
| Grade: | X2CrNiMo17-12-3 |
| Number: | 1.4432 |
| Classification: | Austenitic stainless steel |
| Density: | 8 g/cm³ |
Applicable Standards
- EN 10088-2:2005 - Stainless steels for general purposes
- EN 10088-3:2005 - 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 10217-7:2005 - Welded steel tubes for pressure purposes
- EN 10296-2:2005 - Welded circular steel tubes
- 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 10263-5:2001 - Steel for cold heading and cold extrusion
- EN 10088-1:2005 - List of stainless steels
- EN 10088-5:2009 - Bars, rods, wire for construction purposes
- EN 10088-4:2009 - Sheet/plate and strip for construction purposes
Chemical Composition (%) - 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.
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|
| max 0.03 | max 1 | max 2 | 10.5 - 13 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2.5 - 3 | max 0.11 |
Mechanical Properties
| Rm - Tensile strength (MPa) (+A) | 490-700 |
| Rm - Tensile strength (MPa) (+AT) | 490-690 |
| Rm - Tensile strength (MPa) (+AT+C) | 750-780 |
| Rp0.2 - 0.2% proof strength (MPa) (+A) | 190-240 |
| Rp0.2 - 0.2% proof strength (MPa) (+AT) | 190 |
| KV - Impact energy (J) transverse, (+A) +20°C | 60 |
| KV - Impact energy (J) transverse, (+A) -196°C | 60 |
| KV - Impact energy (J) longitudinal, (+A) +20°C | 100 |
| A - Min. elongation at fracture (%) (+A) | 40-45 |
| A - Min. elongation at fracture (%) longitudinal, (+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 |
Material Properties
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shall not be applied at a metal temperature lower than -196°C
International Equivalent Grades
| EU EN | USA | Japan JIS | France AFNOR | England BS | Sweden SS | Russia GOST |
|---|---|---|---|---|---|---|
| X2CrNiMo17-12-3 | 316L | SUS316L | Z3CND17-13-03 Z3CND18-14-03 |
316S13 | 2353 | 03KH17N14M3 |
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Company
BEST PIPELINE EQUIPMENT CO.,LTD
Location
China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person
amy