Steel

Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to its high elastic modulus, yield strength, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world. Steel is used in structures, in bridges, infrastructure, tools, ships, trains, cars, bicycles, machines, electrical appliances, furniture, and weapons.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 4.0

CUTANDWELD

Metal, mastered — welding techniques, cutting and fabrication guides, plus handy everyday calculators.

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