KS NCF625TB
2014-03-03 17:24:40 Print this pageThe high quality Korea KS NCF625TB material is one of the more steel grades we supply, KS D 3757 (2003),Seamless nickel-chromium-iron alloy heat exchanger tubes. NCF625TB is our main production grade, which has been approved by customers in many countries since its initial production, including our NCF625TB round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of NCF625TB materials, and we are willing to develop together with customers from all over the world.
Also includes NCF625TB steel material norm, chemical composition, mechanical properties, datasheet, NCF625TB equivalent, heat treatment and temperature process of NCF625TB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in NCF625TB this steel grade have a more comprehensive understanding, Download the full NCF625TB PDF version of this datasheet.
Chemical composition (wt.%) of NCF625TB
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.10 |
| Si | - | 0.50 |
| Mn | - | 0.50 |
| P | - | 0.015 |
| S | - | 0.015 |
| Cr | 20.00 | 23.00 |
| Ni | 58.00 | - |
| Cu | - | - |
| Al | - | 0.40 |
| Ti | - | 0.40 |
| Fe | - | 5.00 |
| Nb+Ta | 3.15 | 4.15 |
| Mo | 8.00 | 10.00 |
Mechanical Properties of NCF625TB
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 741 (≥) | 348 (≥) | 32 | 31 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 341 |