does it work for 9v battery

What's the amp.s rating of the battery

Can we use this in older style coil oven?

Can be used but depends on supply and other fittings needed to heat the element.

diameter and ohm/m value?

Diameter of wire: 0.90 mm +/- 0.025 mm Approximate Resistance per meter: 1.71 Ohms (+/- 20%) at 20 degree celcius

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Nichrome 21 SWG Wire for Heating Elements, 3 m

Product ID: 80191415

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⚡High conductivity

🌍Made in India

🔥Heat resistant

Description

🔥 Ignite Your Creativity with Nichrome Wire!

UNLEASH THE HEAT - Perfect for electric ignition systems and hot-wire foam cutting.
ECO CONSCIOUS CHOICE - Sustainably sourced materials for a greener future.
PRECISION ENGINEERING - Designed for optimal heating efficiency.
VERSATILE APPLICATIONS - Ideal for DIY projects and professional use alike.
DURABLE ALLOY COMPOSITION - Crafted from Cr30Ni70 for superior performance.

The Nichrome 21 SWG Wire is a high-performance heating element made from Cr30Ni70 alloy, designed for electric ignition systems and hot-wire foam cutting. Manufactured by Seba in India, this 3-meter wire offers exceptional heat resistance and conductivity, making it a reliable choice for both professional and DIY applications.

Specifications

Manufacturer	seba
Country of Origin	India
Model number	nw
Number of Memory Sticks	1
Item model number	nw
Are batteries included?	No

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