EN 10297-2 Seamless Stainless Steel Mechanical Tubes
- Grade: 1.4512, 1.4002, 1.4016, 1.4510, 1.4006, 1.4307, 1.4306, 1.4311, 1.4301, 1.4305, 1.4541, 1.4550, 1.4335, 1.4404, 1.4401, 1.4466, 1.4571, 1.4580, 1.4429, 1.4436, 1.4435, 1.4439, 1.4563, 1.4539, 1.4547, 1.4529, 1.4558, 1.4362, 1.4460, 1.4477, 1.4462, 1.4507, 1.4410, 1.4501, 1.4424, 1.4749, 1.4878, 1.4835, 1.4833, 1.4845, 1.4876, and 1.4854.
- Manufacturing Methods: hot-finished or cold-finished
- OD: 10-762mm, WT: 1-100mm, L: 6000mm/12000mm
Features
EN 10297-2 Seamless Stainless Steel Mechanical Tubes
Chemical Composition (wt.%) of EN 10297-2 Seamless Stainless Steel Mechanical Tubes
Corrosion resistant steels
Designation | Chemical composition (% by mass – max unless stated) | ||||||||
Steel name | EN/W.Nr. | C | Si | Mn | P | S | Cr | Mo | Ni |
Ferritic steels | |||||||||
X2CrTi12 | 1.4512 | 0.030 | 1.00 | 1.00 | 0.040 | 0.015 | 10.5/12.5 | – | – |
X6CrAl13 | 1.4002 | 0.08 | 1.00 | 1.00 | 0.040 | 0.015 | 12.0/14.0 | – | – |
X6Cr17 | 1.4016 | 0.08 | 1.00 | 1.00 | 0.040 | 0.015 | 16.0/18.0 | – | – |
X3CrTi17 | 1.4510 | 0.05 | 1.00 | 1.00 | 0.040 | 0.015 | 16.0/18.0 | – | – |
Martensitic steel | |||||||||
X12Cr13 | 1.4006 | 0.08/0.15 | 1.00 | 1.50 | 0.040 | 0.015 | 11.5/13.5 | 0.75 | – |
Austenitic steels | |||||||||
X2CrNi18-9 | 1.4307 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 17.5/19.5 | – | 8.0/10.5 |
X2CrNi19-11 | 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 18.0/20.0 | – | 10.0/12.0 |
X2CrNiN18-10 | 1.4311 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0/19.5 | – | 8.5/11.5 |
X5CrNi18-10 | 1.4301 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0/19.5 | – | 8.0/10.5 |
X8CrNiS18-9 | 1.4305 | 0.10 | 1.00 | 2.00 | 0.045 | 0.15/0.35 | 17.0/19.0 | – | 8.0/10.0 |
X6CrNiTi18-10 | 1.4541 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0/19.0 | – | 9.0/12.0 |
X6CrNiNb18-10 | 1.4550 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0/19.0 | – | 9.0/12.0 |
X1CrNi25-21 | 1.4335 | 0.020 | 0.25 | 2.00 | 0.025 | 0.010 | 24.0/26.0 | 0.20 | 20.0/22.0 |
X2CrNiMo17-12-2 | 1.4404 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.00/2.50 | 10.0/14.5 |
X5CrNiMo17-12-2 | 1.4401 | 0.07 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.00/2.50 | 10.0/13.0 |
X1CrNiMoN25-22-2 | 1.4466 | 0.020 | 0.70 | 2.00 | 0.025 | 0.010 | 24.0/26.0 | 2.00/2.50 | 21.0/23.0 |
XCrNiMoTi17-12-2 | 1.4571 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.00/2.50 | 10.5/14.0 |
X6CrNiMoNb17-12-3 | 1.4580 | 0.08 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.00/2.50 | 10.5/13.5 |
X2CrNiMoN17-13-3 | 1.4429 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.50/3.00 | 11.0/15.0 |
X3CrNiMo17-13-3 | 1.4436 | 0.05 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 2.50/3.00 | 10.5/14.0 |
X2CrNiMo18-14-3 | 1.4435 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 17.0/19.0 | 2.50/3.00 | 12.5/15.0 |
X2CrNiMoN17-13-5 | 1.4439 | 0.030 | 1.00 | 2.00 | 0.045 | 0.015 | 16.5/18.5 | 4.0/5.0 | 12.5/14.5 |
X1NiCrMoCuCu31-27-4 | 1.4563 | 0.020 | 0.70 | 2.00 | 0.030 | 0.010 | 26.0/28.0 | 3.0/4.0 | 30.0/32.0 |
X1NiCrMoCu25-20-5 | 1.4539 | 0.020 | 0.70 | 2.00 | 0.030 | 0.010 | 19.0/21.0 | 4.0/5.0 | 24.0/26.0 |
X1CrNiMoCuN20-18-7 | 1.4547 | 0.020 | 0.70 | 1.00 | 0.030 | 0.010 | 19.5/20.5 | 6.0/7.0 | 17.5/18.5 |
X1NiCrMoCuN25-20-7 | 1.4529 | 0.020 | 0.50 | 1.00 | 0.030 | 0.010 | 19.0/21.0 | 6.0/7.0 | 24.0/26.0 |
X2NiCrAlTi32-20 | 1.4558 | 0.030 | 0.70 | 1.00 | 0.020 | 0.015 | 20.0/23.0 | – | 32.0/35.0 |
Austenitic ferritic steels | |||||||||
X2CrNiN23-4 | 1.4362 | 0.030 | 1.00 | 2.00 | 0.035 | 0.015 | 22.0/24.0 | 0.10/0.60 | 3.5/5.5 |
X3CrNiMoN27-5-2 | 1.4460 | 0.05 | 1.00 | 2.00 | 0.035 | 0.015 | 25.0/28.0 | 1.30/2.00 | 4.5/6.5 |
X2CrNiMoN29-7-2 | 1.4477 | 0.030 | 0.50 | 0.80/1.50 | 0.030 | 0.015 | 28.0/30.0 | 1.50/2.60 | 5.8/7.5 |
X2CrNiMoN22-5-3 | 1.4462 | 0.030 | 1.00 | 2.00 | 0.035 | 0.015 | 21.0/23.0 | 2.50/3.5 | 4.5/6.5 |
X2CrNiMoCuN25-6-3 | 1.4507 | 0.030 | 0.70 | 2.00 | 0.035 | 0.015 | 24.0/26.0 | 2.7/4.0 | 5.5/7.5 |
X2CrNiMoN25-7-4 | 1.4410 | 0.030 | 1.00 | 2.00 | 0.035 | 0.015 | 24.0/26.0 | 3.0/4.5 | 6.0/8.0 |
X2CrNiMoCuWN25-7-4 | 1.4501 | 0.030 | 1.00 | 1.00 | 0.035 | 0.015 | 24.0/26.0 | 3.0/4.0 | 6.0/8.0 |
X2CrNiMoSi18-5-3 | 1.4424 | 0.030 | 1.40/2.00 | 1.20/2.00 | 0.035 | 0.015 | 18.0/19.0 | 2.50/3.00 | 4.5/5.2 |
Heat Resisting Steels
Designation | Chemical composition (% by mass – max unless stated) | |||||||||
Steel name | EN/W.Nr. | C | Si | Mn | P | S | Cr | Ni | N | Ti |
Ferritic heat resisting steel | ||||||||||
X18CrN28 | 1.4749 | 0.15/0.20 | 1 | 1 | 0.04 | 0.015 | 26.0/29.0 | – | 0.15/0.25 | – |
Austenitic heat resisting steels | ||||||||||
X8CrNiTi18-10 | 1.4878 | 0.1 | 1 | 2 | 0.045 | 0.015 | 17.0/19.0 | 9.0/12.0 | – | 5xC/0.80 |
X9CrNiSiNCe21-11-2 | 1.4835 | 0.05/0.12 | 1.40/2.50 | 1 | 0.045 | 0.015 | 20.0/22.0 | 10.0/12.0 | 0.12/0.20 | – |
X12CrNi23-13 | 1.4833 | 0.15 | 1 | 2 | 0.045 | 0.015 | 22.0/24.0 | 12.0/14.0 | 0.11 | – |
X8CrNi25-21 | 1.4845 | 0.1 | 1.5 | 2 | 0.045 | 0.015 | 24.0/26.0 | 19.0/22.0 | 0.11 | – |
X10NiCrAlTi32-21 | 1.4876 | 0.12 | 1 | 2 | 0.03 | 0.015 | 19.0/23.0 | 30.0/34.0 | – | 0.15/0.60 |
X6NiCrSiNCe35-25 | 1.4854 | 0.04/0.08 | 1.20/2.00 | 2 | 0.04 | 0.015 | 24.0/26.0 | 34.0/36.0 | 0.12/0.20 | – |
Technical Specifications
Specification | Value |
Standard | EN 10297-2 Seamless Stainless Steel Mechanical Tubes |
Grade | 1.4512, 1.4002, 1.4016, 1.4510, 1.4006, 1.4307, 1.4306, 1.4311, 1.4301, 1.4305, 1.4541, 1.4550, 1.4335, 1.4404, 1.4401, 1.4466, 1.4571, 1.4580, 1.4429, 1.4436, 1.4435, 1.4439, 1.4563, 1.4539, 1.4547, 1.4529, 1.4558, 1.4362, 1.4460, 1.4477, 1.4462, 1.4507, 1.4410, 1.4501, 1.4424, 1.4749, 1.4878, 1.4835, 1.4833, 1.4845, 1.4876, and 1.4854. |
Delivery Condition | HFD: Hot finished heat treated, descaled CFD: Cold finished heat treated, descaled CFA: Cold finished bright annealed CFG: Cold finished heat treated, ground CFP: Cold finished heat treated, polished |
MFG. Methods | Hot-finished or cold-finished |
Test Categories | TC1, TC2 |
Density | 7.93 – 7.98g/cm³ |
Dimension | OD: 10-762mm; WT: 1-100mm; L: 6000/12000mm |
Inspection Certificate | EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection) |
Tests | Chemical Analysis, Tensile Test, Flattening Test, Ring Tensile Test, Drift/Ring Expanding Test, Leak tightness Test, Visual & Dimensional Inspection, NDT |
Packing
Small diameter packed in plywood box; large diameter packed on plywood pallets.
Application
Automotive Industry: Exhaust systems, drive shafts, chassis components.
Oil and Gas Industry: Drill pipes, pipeline components, wellhead equipment.
Aerospace Industry: Aircraft components, landing gear, engine components, hydraulic systems.
Power Generation: Boilers, heat exchangers, nuclear power plant components.
Construction and Structural Engineering: Structural components, support frameworks, bridges.
Chemical and Petrochemical Industry: Processing equipment, storage tanks, vessels.
Food and Beverage Industry: Processing equipment, storage containers, transport containers.
Medical and Pharmaceutical Industry: Surgical instruments, medical devices, pharmaceutical processing equipment.
Marine Industry: Shipbuilding, offshore platforms, marine components.
Manufacturing and Machinery: Machinery components, tools, dies.