JIS NCF 800 HTB
2014-01-06 15:29:12 Print this pageThe high quality Japan JIS NCF 800 HTB material is one of the more steel grades we supply, JIS G 4904 (2008),Seamless nickel-chromium-iron alloy heat exchanger tubes. NCF 800 HTB is our main production grade, which has been approved by customers in many countries since its initial production, including our NCF 800 HTB 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 NCF 800 HTB materials, and we are willing to develop together with customers from all over the world.
Also includes NCF 800 HTB steel material norm, chemical composition, mechanical properties, datasheet, NCF 800 HTB equivalent, heat treatment and temperature process of NCF 800 HTB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in NCF 800 HTB this steel grade have a more comprehensive understanding, Download the full NCF 800 HTB PDF version of this datasheet.
Chemical composition (wt.%) of NCF 800 HTB
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.05 | 0.10 |
| Si | - | 1.00 |
| Mn | - | 1.50 |
| P | - | 0.03 |
| S | - | 0.015 |
| Cr | 19.00 | 23.00 |
| Ni | 30.00 | 35.00 |
| Cu | - | 0.75 |
| Al | 0.15 | 0.60 |
| Ti | 0.15 | 0.60 |
| Fe | remaining | - |
Mechanical Properties of NCF 800 HTB
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 115 (≥) | 936 (≥) | 21 | 12 | 42 | Solution & Aging, Ann, Ausaging, Q+T | 444 |