EN EN X1CrNiMoCuN20-18-7Enquiry|Print this page
Category | Type | Steel grade | Standard | Country |
---|---|---|---|---|
Grades | Special Alloy | EN X1CrNiMoCuN20-18-7 | EN | Euronorm |
Chemical composition%of the ladle analysis of gradeEN X1CrNiMoCuN20-18-7
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.020 | 0.70 | 1.00 | 0.030 | 0.010 | 19.5-20.5 | 17.5-18.5 | 6.00-7.00 |
Proof strength Rp0.2(MPa) | Tensile strength Rm(MPa) | Impact energy KV(J) | Elongation at fracture A(%) | Reduction in cross section on fracture Z(%) | As-Heat-Treated Condition | Brinell hardness(HBW) |
---|---|---|---|---|---|---|
795(≥) | 528(≥) | 42 | 44 | 14 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 112 |
Property | Density kg/dm3 | Temperature T °C/F | Specific heat J/kgK | Thermal conductivity W/mK | Electric resistance µΩ·cm | Modulus of elasticity kN/mm2 | Expansion rate |
---|---|---|---|---|---|---|---|
686(≥) | 631(≥) | 22 | 42 | 21 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 312 | |
Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
275 | 449 | 185 |
Product type | Products | Dimension | Processes | Deliver Status |
---|---|---|---|---|
Plates/Sheets | Plates/Sheets | 0.08-200mm(T)*W*L | Forging,hot rolling and cold rolling | Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting |
Steel Bar | Round Bar,Flat Bar,Square Bar | Φ8-1200mm*L | Forging,hot rolling and cold rolling,Cast | Black,Rough Turning,Shot Blasting, |
Coil/Strip | Steel Coil/Steel Strip | 0.03-16.0x1200mm | Cold-Rolled&Hot-Rolled | Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting |
Pipes/Tubes | Seamless Pipes/Tubes,Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion,Cold Drawn,Welded | Annealed,Solution and Aging,Q+T,ACID-WASHED |
Grade | Standard | Country | Application |
---|---|---|---|
X1CrNiMoCuN20-18-7 | EN | Euronorm | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
1.4547 | EN | Euronorm | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
X1CrNiMoCuN20-18-7 | EN | Euronorm | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
1.4547 | EN | Euronorm | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
X1CrNiMoCuN20-18-7 | EN | Euronorm | Stainless steels - Chemical composition |
254SMO, X1CrNiMoCuN20-18-7, 1.4547, UNS S31254 | EN | Euronorm | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |