Electric resistance wire

The offering is Electric resistance wire supplied by Gansu Shengyuan Metals And Wire Co. Ltd. in China. The catalogue lists three product families: pure nickel wire (AWS A5.15 ENi‑CI or ENi‑C1), ferro‑nickel wire (AWS ENiFe‑CI) and nickel‑chrome alloy wire. Pure nickel wire conforms to the AWS A5.15 standard and is used where high electrical conductivity and corrosion resistance are required. Ferro‑nickel wire follows the AWS ENiFe‑CI specification and provides a balance of strength and resistivity for welding electrodes.

Nickel‑chrome alloy wire is the primary material for electric heating elements and resistance heating applications. Typical diameter ranges for these wires are 0.10 mm to 5 mm, allowing flexibility in coil design and power density. The electrical resistivity of pure nickel is about 0.65 µΩ·m, while ferro‑nickel and nickel‑chrome alloys exhibit higher values around 0.90 - 1.10 µΩ·m, which is standard for heating wire. Standard tensile strength for these alloys lies between 400 MPa and 800 MPa, and they can operate continuously at temperatures up to 1200 °C, which is typical for industrial heating elements.

Typical buyers include manufacturers of electric heaters, resistance welding equipment makers and casting foundries that need reliable heating wire. Gansu Shengyuan Metals And Wire Co. Ltd. is listed under an imported tier with a harbour trust tier, and the response rate shown is 0 percent, so purchasers should confirm stock availability and lead times directly. Prospective customers are advised to request a detailed quotation specifying dimensions, surface finish, incoterms and any required material test certificates before committing to an order.

Gansu Shengyuan Metals And Wire Co. Ltd. is situated at 388 Lanzhou, Gansu Province, China (postal code 730000). The company is classified under an imported tier and holds a harbour trust tier, indicating it engages in cross‑border trade through major Chinese ports.

The supplier lists three categories of resistance wire and notes that the products are suitable for cast‑iron welding electrodes and electric heating applications. No explicit information on certifications, MOQ, lead time or client references is provided, so buyers should seek confirmation of these details directly with the company.