X1CrNiMoCuN25-20-7 Heat Resistant Stainless Steel Pipe EN 10216-5 1.4529 Steel Pipe
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Product Description
X1CrNiMoCuN25-20-7 Heat Resistant Stainless Steel Pipe EN 10216-5 1.4529 Steel Pipe
Material Specifications
| Grade | X1NiCrMoCuN25-20-7 |
|---|---|
| Number | 1.4529 |
| Classification | Austenitic stainless steel - special grade |
| Density | 8.1 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 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 10253-3:2008 - Butt-welding pipe fittings - Wrought austenitic and austenitic-ferritic stainless steels
- EN 10253-4:2008 - Butt-welding pipe fittings - Wrought austenitic and austenitic-ferritic stainless steels with inspection
- 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 construction purposes
- EN 10088-4:2009 - Stainless steels - Technical delivery conditions for construction purposes
Chemical Composition (%) - EN 10088-2-2005
| Element | Content |
|---|---|
| C | max 0.02 |
| Si | max 0.5 |
| Mn | max 1 |
| Ni | 24 - 26 |
| P | max 0.03 |
| S | max 0.01 |
| Cr | 19 - 21 |
| Mo | 6 - 7 |
| N | 0.15 - 0.25 |
| Cu | 0.5 - 1.5 |
Mechanical Properties
Tensile Strength (Rm)
+A: 650-850 MPa
+AT: 600-800 MPa
0.2% Proof Strength (Rp0.2)
+A: 300-340 MPa
+AT: 270-300 MPa
Impact Energy (KV)
+A Transverse: +20°C - 60J, -196°C - 60J
+A Longitudinal: +20°C - 100J
+AT Longitudinal: +20°C - 100-120J
+AT Transverse: +20°C - 60-90J, -196°C - 60J
Elongation at Fracture (A)
+A: 35-40%
+AT Longitudinal: 35%
+AT Transverse: 30%
Brinell Hardness (HB)
+A: 250
+AT: 220
Material Properties
- Resistance to intergranular corrosion: Yes (delivery condition and sensitized condition)
- Minimum application temperature: -196°C
Equivalent Grades
Warning! Only for reference
| EU EN | USA |
|---|---|
| X1NiCrMoCuN25-20-7 | N08926 NO8367 |
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Company
BEST PIPELINE EQUIPMENT CO.,LTD
Location
China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person
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