Ni825 (ERNiFeCr-1) nickel-chromium iron alloy welding wire complies with the B/T SNi8065 standard and is equivalent to the American standard: AWS A5.14:2009 ERNiFeCr-1.
ERNiFeCr-1 is a nickel alloy gas shielded welding wire. The deposited metal has excellent corrosion resistance and is particularly resistant to corrosion by reducing chemicals (such as sulfur and phosphorus).
Specifications | In stock, can be customized according to customer requirements |
Form | Wire |
Classification | Nickel Chromium Iron |
Welding wire diameter and allowable deviation: unit is millimeters
Package style | Welding wire diameter | Allowable deviation |
straight strip | 1.6、1.8、2.0、2.4、2.5、2.8、3.0、3.2、4.0、4.8、5.0、6.0、6.4 | ±0.1 |
Welding wire roll | +0.01 -0.04 | |
100mm and 200mm diameter wire spools | 0.8、0.9、1.0、1.2、1.4、1.6 | |
270mm and 300mm diameter wire spools | 0.5、0.8、0.9、1.0、1.2、1.4、1.6、2.0、2.4、2.5、2.8、3.0、3.2 | |
Note: Welding wires of other sizes, deviations and packaging forms can be produced according to the agreement between the supplier and the buyer. | ||
When used for manual filling wire, the allowable deviation in diameter is ±0.1. | ||
Relaxed diameter and lift distance of welding wire: unit is mm
Wire spool diameter | 100 | 200 | 270,300 |
Relaxed diameter | 60~380 | 250~890 | 380~1 300 |
pitch | ≤13 | ≤19 | ≤25 |
Grade | C | Mn | Fe | P | S | Cr | Cu | Si | Ni | Ti | Mo | Al | other |
Typical value | 0.02 | 0.68 | 23.5 | 0.005 | 0.003 | 20.69 | 2.20 | 0.30 | Balance | 0.9 | 2.9 | 0.10 | 0.12 |
standard value | ≤0.05 | ≤1.0 | ≥23.5 | ≤0.03 | ≤0.03 | 19.5-23.5 | 1.5-3.0 | ≤0.50 | 38-46 | 0.6-1.2 | 2.5-3.5 | 0.20 | ≤0.50 |
Ni825 (ERNiFeCr-1) nickel-chromium-iron alloy welding wireis used for the welding of chromium-nickel-molybdenum-copper alloys and nickel-iron-chromium-molybdenum alloys. It can also be used for surface cladding and isolation layer cladding of steel. Products are used in machinery industries such as offshore oil, natural gas, pressure vessels, chemical transportation, mining, and water conservancy.
Ni825 (ERNiFeCr-1) nickel-chromium iron alloy welding wireis mainly used for tungsten inert gas arc welding and gas metal arc welding of INCOLOY 825 alloy and other alloys with similar nickel-iron-chromium-copper components.
The weld metal formed by this welding material has very good corrosion resistance, especially those that are resistant to reducing chemicals - such as sulfuric acid and phosphoric acid.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
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Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
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