X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 Enquiry | Print this page
EN X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 Details
EN X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 Standard Download
Category | Type | Grade | Microstructure | Designations |
---|---|---|---|---|
Grades | Stainless Steels | X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 | Austenite | European - EN , EN 10028-7 - Flat products made of steels for pressure purposes - Part 7: Stainless steels EN 10088-1 - Stainless steels - Part 1: List of stainless steels EN 10088-2 - Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes 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 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 EN 10216-5 (2004) - Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes EN 10217-7 - Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes EN 10222-5 - Steel forgings for pressure purposes - Part 5: Martensitic, austenitic and austenitic-ferritic stainless steels EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels EN 10253-3 - Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements EN 10253-4 - Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements EN 10272 - Stainless steel bars for pressure purposes EN 10296-2 (2005) - Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel EN 10297-2 (2005) - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.080 | ||
Si | - | 1.00 | ||
Mn | - | 2.00 | ||
P | - | 0.045 | ||
S | - | 0.015 | ||
Cr | 17.00 | 19.00 | ||
Mo | - | - | ||
Ni | 9.00 | 12.00 | ||
Nb | 10×C | 1.00 |
Mechanical properties of grade X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 EN 10028-7
Yield Strength,Rp 0.2(MPa)
Condition | Min | Max | Similar | Note |
---|---|---|---|---|
205 |
Tensile Strength,Rm(MPa)
Condition | Min | Max | Similar | Note |
---|---|---|---|---|
510 | 740 |
Impact,Kv/Ku(J)
Condition | Min | Max | Similar | Note |
---|
Elongation,A(%)
Condition | Min | Max | Similar | Note |
---|---|---|---|---|
40 |
Reduction of area,(%)
Condition | Min | Max | Similar | Note |
---|
Hardness
Condition | Type | Min | Max | Similar | Note |
---|---|---|---|---|---|
HB | 230 |
Physical properties of grade X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 EN 10028-7
Modulus of elasticity, E | Note |
---|---|
200 GPa | |
Density, ρ | Note |
7,90 kg/dm³ | |
Thermal capacity cp20℃ | Note |
500 J ⋅ kg⁻¹ ⋅ K⁻¹ | |
Thermal conductivity λ | Note |
15 W ⋅ m⁻¹ ⋅ K⁻¹ | |
Supersaturation | Note |
1020 - 1100℃ |
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 used in cryotechnics, in the pharmaceutical industry, in the food industry - in food processing plants, dairies, sugar factories, breweries, in the fuel industry, i.e. in refineries and petrochemical plants.Steel intended for pipelines, autoclaves, transport tanks, heat exchangers, absorption towers, pumps, coolers, and reactors.
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 |
---|---|---|---|
X6CrNiNb18-10,1.4550,X5CrNiNb18-10,1.4546,AISI 347 | EN | European | Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel |