Weld Star Alloy 200 (ER Ni-1) Nickel TIG Filler Rods - 1.6mm & 2.4mm Dia. - 5kg Pack
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- Material: Nickel Alloy (Nickel 200 and 201)
- Pack Size: 5 Kg
- Rod Diameter: 1.6 mm – 2.4 mm
- AWS Code: ER Ni-1

Weld Star – Alloy 200 (ER Ni-1) is designed for welding and cladding Nickel 200 and Nickel 201 alloys. It’s also effective for joining Monel alloys and copper-nickel alloys to carbon steels.
The inclusion of titanium ensures controlled weld-metal porosity during the welding process. This alloy is perfect for applications in the chemical processing industries, synthetic fibre production, and food processing equipment.
It meets the EN ISO 18274 and AWS A5.14 standards and offers high tensile and yield strength, combined with good elongation and impact strength.
Features and Benefits
- Welding and Cladding of Nickel Alloys: Specifically designed for Nickel 200 and Nickel 201 alloys, ensuring strong and durable welds.
- Joining Monel and Copper-Nickel Alloys: Effective for joining these alloys to carbon steels, providing versatility in welding applications.
- Titanium Inclusion: Controls weld-metal porosity during welding processes, ensuring consistent and high-quality welds.
- High Tensile and Yield Strength: Ensures durability and longevity of the weld, even under stress.
- Good Elongation and Impact Strength: Provides flexibility and resistance to impact, enhancing the weld’s reliability.
Common Applications
- Chemical Processing Industries: Suitable for equipment and machinery exposed to aggressive chemicals.
- Synthetic Fibre Production: Used in machinery and tools involved in the production of synthetic fibres.
- Food Processing Industries: Ensures safe and corrosion-resistant welds for food processing equipment.
Typical Base Materials
Nickel 200 and 201*
* Illustrative, not exhaustive list
| EN ISO 18274 | Ni 2061 – NiTi3 |
| AWS A5.14 | ER Ni-1 |
| Element | Maximum Percentage |
| C | 0.05% |
| Mn | 0.80% |
| Fe | 0.70% |
| P | 0.03% |
| S | 0.01% |
| Si | 0.75% |
| Cu | 0.20% |
| Ni | 93.00% |
| Co | 1.00% |
| Ti | 2.00% |
| Al | 1.00% |
| Tensile Strength | ≥ 410 MPa |
| Yield Strength | ≥ 200 MPa |
| Elongation | ≥ 30% |
| Impact Strength | ≥ 100 J |
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
| EN ISO 14175 – TIG | I1 (Argon) |
| EN ISO 6947 | PA, PB, PC, PD, PE, PF, PG |
| Diameter | Length | Weight |
| 1.60 mm | 1000 mm | 5 Kg |
| 2.40 mm | 1000 mm | 5 Kg |
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
| Brand | Weld Star |
| Weight | 5kg |
| Diameter | 2.4mm · |
| AWS Classification | ER Ni-1 |
| Material Type | Specialty Alloy (ERNiCrMo) |
| TIG Rod Diameter | 1.6 mm, 2.4 mm |
| TIG Rod Weight | 5 kg |
| SKU | Weight | Diameter | Stock Status | |
|---|---|---|---|---|
| 6031100304 | 5kg | 1 6mm | In Stock | £320.00 ex VAT £384.00 inc VAT |
| 6031100110 | 5kg | 2 4mm | In Stock | £313.33 ex VAT £376.00 inc VAT |
Technical Data Sheet
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
Weld Star Alloy 200 (ER Ni-1) Nickel TIG Filler Rods - 1.6mm & 2.4mm Dia. - 5kg Pack Get in touch
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