ERNiCrFe-1 is also known as NS142, UNS N08825, W.NS.2.4858,Incoloy 825
incoloy825 is a whole austenitic Ni-Cr alloy with iron stabilization treatment, which has good stress corrosion cracking resistance and resistance to spot and seam corrosion, good oxidation resistance and non-oxidation thermal acidity, excellent mechanical properties at room temperature and high temperatures up to 550°C. It is certified to manufacture pressure vessels when up to 450°C. It is widely used in various industrial fields where the temperature does not exceed 550°C. Typical applications are heating tubes, containers, tubes and chains used in sulfuric acid pickling factories, seawater cooling heat exchanger, Marine product pipeline system, acid gas environment pipeline, heat exchanger in phosphoric acid production, evaporator, washing, impregnation pipe and etc., air heat exchanger in petroleum refining, food engineering, chemical process, flame retardant alloy for high-pressure oxygen applications.
Process Performance and Requirements
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
- Product Chemical Composition
| Alloy | Ni | Cr | Fe | C | Mn | Si | Mo | Cu | Co | Al | Ti |
| ERNiCrFe-1 | 38-46 | 19.5-23.5 | Rem | ≤0.05 | ≤1.0 | ≤0.5 | 2.5-3.5 | 1.5-3.0 | ≤1.0 | ≤0.2 | 0.6-1.2 |
- Product Physical Property
| Density | p=8.1g/cm3 |
| Melting Temperature Range | 1370~1400°C |
- Product Mechanical Property
Mechanical Properties at Room Temperature(Min)
| Product | Specification | Yield Strength
RP0.2N/mm2 | Yield Strength
RP1.0N/mm2 | Tensile Strength
Rm N/mm2 | Percentage Elongation
A50% |
| Sheet Strop/Cold Rolled
Plate/Hot Rolled | 0.5-6.4 | 240 | 265 | 585 | 30 |
| 5-100 |
| Rod
Cold Process
Hot Process | 1.6-64 |
| 25-100 |
| ＞100-240 | 220 | 250 | 550 | 35 |
| Pipe
Cold Process
Hot Process | 64-240 | 180 | --- | 530 | 30 |
| 5-100 | 240 | 265 | 585 | 30 |
| Condensation and Heat Exchanger | 16-76 |
Mechanical Properties at High Temperature(Min)
| Product | Yield Strength RP0.2N/mm2 | Yield Strength RP1.0N/mm2 |
| Temperature | 100 | 200 | 300 | 400 | 450 | 100 | 200 | 300 | 400 | 450 |
| Plate/Strip/Tube | 205 | 180 | 170 | 160 | 155 | 235 | 205 | 195 | 185 | 180 |
| Rod | 190 | 165 | 155 | 145 | 140 | 220 | 190 | 180 | 170 | 165 |
| Cold-drawn Wire | ¢0.3~¢18mm(Delivery in rolls or trays) |
| Hot-Rolling Wire | ¢5.5~¢20mm(Delivery in rolls) |
| Strip | thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips) |
| Smooth Forged Rod on a Lathe | ¢60~350mm,L800-2500mm
|
| Hot-rolled Burnishing | ¢20~80mm,L1000-5000mm |
| Cold Drawn and Burnishing | ¢2.5~18mm,L1000-8000mm |
| Seamless Tube | ¢1~275mm,wall thickness 0.2~30,L1000-8000mm |
SUPPORT FAQ
1. Who are we?
Danyang Kaixin Alloy Materials Co., Ltd. is a production-oriented enterprise specializing in the independent production and research and development of high-performance alloy materials such as precision alloys and high-temperature alloys for more than 16 years.
2. How can we guarantee the quality?
We have our own production and inspection equipment, and the functional departments have a clear division of labor;
We have passed ISO9001:2015 quality management system;
3. What can you buy from us?
Inconel718, Inconel X-750, Inconel625, Inconel751,
Hastelloy C276, HatelloyX, Nimonic80A,
Kovar,Invar,Alloy42,
ERNiCrMo-3, ERNiCrMo-4, NiFe55, NiFe60, ERNiCr-3, ERNiCu-7
It is produced in accordance with ASTM, GOST, GB/T standard materials, among which Inconel625 welding wire has obtained ABS certification.
4. Why should you buy from us instead of other suppliers?
①We are the source factory with production and testing capabilities
②We have passed the ISO9001:2015 quality management system standard, and the process is controllable
