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ISO 9001:2008R&D Production
In ChinaX1CrNiMoCuN20-18-7 material is B.S. BS EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels B.S. BS EN 10088-1 Stainless steels - Part 1: List of stainless steels B.S. BS EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes B.S. BS EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes B.S. BS EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes B.S. BS EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes B.S. BS EN 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes B.S. BS EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes B.S. BS EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels B.S. BS EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements B.S. BS EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements B.S. BS EN 10272 Stainless steel bars for pressure purposes B.S. BS EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel B.S. BS EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel.
Chemical composition of X1CrNiMoCuN20-18-7, X1CrNiMoCuN20-18-7 mechanical properties, X1CrNiMoCuN20-18-7 datasheet, X1CrNiMoCuN20-18-7 equivalent grade, Heat treatment and temperature process of X1CrNiMoCuN20-18-7.
B.S. BS EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels |
B.S. BS EN 10088-1 Stainless steels - Part 1: List of stainless steels |
B.S. BS EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
B.S. BS EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
B.S. BS EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes |
B.S. BS EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes |
B.S. BS EN 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes |
B.S. BS EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes |
B.S. BS EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
B.S. BS EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements |
B.S. BS EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements |
B.S. BS EN 10272 Stainless steel bars for pressure purposes |
B.S. BS EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
B.S. BS EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
X1CrNiMoCuN20-18-7 |
1.4547 |
X1CrNiMoCuN20-18-7 |
1.4547 |
X1CrNiMoCuN20-18-7 |
254SMO, X1CrNiMoCuN20-18-7, 1.4547, UNS S31254 |
C: | Max | 0.02 |
Si: | Max | 0.70 |
Mn: | Max | 1.00 |
P: | Max | 0.03 |
S: | Max | 0.01 |
Cr: | 19.50 | 20.50 |
Ni: | 17.50 | 18.50 |
Mo: | 6.00 | 7.00 |
N: | 0.18 | 0.25 |
Cu: | 0.50 | 1.00 |
Rp0.2 (MPa) | 247 (≥) |
Rm (MPa) | 357 (≥) |
AKV (J) | 12 |
A (%) | 24 |
Z (%) | 33 |
Hardness | HBW 233 |
X1CrNiMoCuN20-18-7 Round bar: | 1mm-800mm |
X1CrNiMoCuN20-18-7 Square bar: | 10mm * 10mm-600mm *600mm |
X1CrNiMoCuN20-18-7 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
X1CrNiMoCuN20-18-7 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
X1CrNiMoCuN20-18-7 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
X1CrNiMoCuN20-18-7 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |