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Iron vs. Tin — What's the Difference?

By Maham Liaqat & Fiza Rafique — Updated on March 11, 2024
Iron is a strong, magnetic metal used in construction and manufacturing, while tin is a softer, non-magnetic metal often used for coating other metals to prevent corrosion.
Iron vs. Tin — What's the Difference?

Difference Between Iron and Tin

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Key Differences

Iron, a ductile and malleable metal, stands out for its strength and magnetic properties, making it indispensable in the construction industry and manufacturing of machinery and vehicles. Its alloys, such as steel, enhance its durability and versatility, highlighting its role in infrastructure and technology development. On the other hand, tin, known for its corrosion resistance and malleability, is frequently used to coat other metals like steel to prevent rust. Its low toxicity and non-reactivity make it suitable for food preservation in tin cans, soldering material in electronics, and various alloys.
In terms of abundance, iron is one of the most abundant elements on Earth, found in both its core and crust, which reflects in its widespread use and significance in various industries. Tin, while less abundant, plays a critical role in specific applications where its properties, like resistance to corrosion and low toxicity, are paramount. This scarcity relative to iron also influences its price and extraction efforts.
The historical context of both metals showcases their impact on human civilization. Iron gave rise to the Iron Age, marking a significant advancement in tool and weapon making, which led to societal and technological progress. Tin, known since ancient times, was crucial in the development of bronze (an alloy of copper and tin), propelling humanity into the Bronze Age with improved materials for tools and weapons.
Environmental considerations present another angle of comparison. The mining and processing of iron, especially in the production of steel, are energy-intensive and contribute to carbon emissions. Conversely, tin mining and processing, while also having environmental impacts, are generally less intensive compared to iron, partly due to tin's lower abundance and different extraction processes.
The magnetic properties of iron, which allow it to be magnetized and used in electronic and technological applications, contrast with tin's non-magnetic nature. This distinction underscores the unique applications of each metal, from iron's role in electrical transformers and motors to tin's use in preventing metal corrosion and in soldering.
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Both metals illustrate the diversity and specialization within the material sciences, with iron emphasizing strength, durability, and magnetic properties for construction and industrial applications, and tin highlighting corrosion resistance, malleability, and non-toxicity for protective coatings, food preservation, and soldering.

Comparison Chart

Properties

Strong, magnetic, ductile, malleable
Soft, non-magnetic, corrosion-resistant

Uses

Construction, machinery, vehicles, steel production
Coating for corrosion prevention, solder, alloys

Abundance

One of the most abundant elements on Earth
Less abundant, primarily extracted from mineral cassiterite

Historical Significance

Led to the Iron Age, significant in technological development
Crucial for the Bronze Age, used in ancient alloys

Environmental Impact

High, due to energy-intensive mining and processing
Relatively lower, but still present in mining and processing

Magnetic Properties

Magnetic, used in electronic applications
Non-magnetic

Compare with Definitions

Iron

An essential element in steel production, enhancing durability and versatility.
Modern skyscrapers rely on steel, an alloy of iron, for their frameworks.

Tin

Non-toxic and non-magnetic, suitable for food-grade materials and coatings.
Tin plating is applied to culinary utensils for safety and longevity.

Iron

Historically significant for its role in the Iron Age, advancing technology and society.
Iron tools and weapons revolutionized ancient societies.

Tin

Less abundant than iron, extracted mainly from mineral cassiterite.
Malaysia and Indonesia are major producers of tin.

Iron

Magnetic properties make it valuable in electrical and technological applications.
Iron is used in the cores of transformers and motors.

Tin

Utilized in solder for electronics, highlighting its low melting point.
Tin-lead solder is common in circuit board manufacturing.

Iron

A strong, magnetic metal crucial for construction and manufacturing.
The Eiffel Tower is constructed of iron and symbolizes industrial strength.

Tin

Played a key role in the Bronze Age through its alloy with copper.
Bronze, an alloy of copper and tin, was used for early tools and sculptures.

Iron

Found abundantly in the Earth's crust, vital for various industries.
Iron ore mining is a significant economic activity in many countries.

Tin

A soft, corrosion-resistant metal often used for coating steel.
Tin cans are used for food preservation due to tin's protective properties.

Iron

Iron () is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table.

Tin

Tin is a chemical element with the symbol Sn (from Latin: stannum) and atomic number 50. Tin is a silvery metal that characteristically has a faint yellow hue.

Iron

Symbol Fe A silvery-white, lustrous, malleable, ductile, magnetic or magnetizable, metallic element occurring abundantly in combined forms, notably in hematite, limonite, magnetite, and taconite, and used alloyed in a wide range of important structural materials. Atomic number 26; atomic weight 55.845; melting point 1,538°C; boiling point 2,861°C; specific gravity 7.874 (at 20°C); valence 2, 3, 4, 6. See Periodic Table.

Tin

Symbol Sn A crystalline, silvery metallic element obtained chiefly from cassiterite, and having two notable allotropic forms. Malleable white tin is the useful allotrope, but at temperatures below 13.2°C it slowly converts to the brittle gray allotrope. Tin is used to coat other metals to prevent corrosion and is a part of numerous alloys, such as soft solder, pewter, type metal, and bronze. Atomic number 50; atomic weight 118.71; melting point 231.93°C; boiling point 2,602°C; specific gravity (gray) 5.77, (white) 7.29; valence 2, 4. See Periodic Table.

Iron

An implement made of iron alloy or similar metal, especially a bar heated for use in branding, curling hair, or cauterizing.

Tin

Tin plate.

Iron

Great hardness or strength; firmness
A will of iron.

Tin

A container or box made of tin plate.

Iron

(Sports) Any of a series of golf clubs having a bladelike metal head and numbered from one to nine in order of increasing loft.

Tin

A container for preserved foodstuffs; a can.

Iron

A metal appliance with a handle and a weighted flat bottom, used when heated to press wrinkles from fabric.

Tin

The contents of such a container.

Iron

A harpoon.

Tin

To plate or coat with tin.

Iron

Irons Fetters; shackles.

Tin

Chiefly British To preserve or pack in tins; can.

Iron

A tonic, pill, or other medication containing iron and taken as a dietary supplement.

Tin

Of, relating to, or made of tin.

Iron

Made of or containing iron
Iron bars.
An iron alloy.

Tin

Constructed of inferior material.

Iron

Strong, healthy, and capable of great endurance
An iron constitution.

Tin

Spurious.

Iron

Inflexible; unyielding
Iron resolve.

Tin

(uncountable) A malleable, ductile, metallic element, resistant to corrosion, with atomic number 50 and symbol Sn.

Iron

Holding tightly; very firm
Has an iron grip.

Tin

An airtight container, made of tin or another metal, used to preserve food, or hold a liquid or some other product.
A tin of baked beans; a tobacco tin; a tin of shoe polish
Empty tins, cans, and plastic containers are recycled in the blue bins.

Iron

To press and smooth with a heated iron
Iron clothes.

Tin

(countable) A metal pan used for baking, roasting, etc.
Muffin tin
Roasting tin
Baking tin

Iron

To remove (creases) by pressing.

Tin

The bottom part of the front wall, which is "out" if a player strikes it with the ball.

Iron

To put into irons; fetter.

Tin

Money, especially silver money.

Iron

To fit or clad with iron.

Tin

Computer hardware.

Iron

To iron clothes.

Tin

Made of tin.

Iron

(uncountable) A common, inexpensive metal, silvery grey when untarnished, that rusts, is attracted by magnets, and is used in making steel.

Tin

Made of galvanised iron or built of corrugated iron.

Iron

A metallic chemical element having atomic number 26 and symbol Fe.

Tin

(transitive) To place into a metal can (ie. a tin; be it tin, steel, aluminum) in order to preserve.

Iron

Any material, not a steel, predominantly made of elemental iron.
Wrought iron, ductile iron, cast iron, pig iron, gray iron

Tin

(transitive) To cover with tin.

Iron

(countable) A tool or appliance made of metal, which is heated and then used to transfer heat to something else; most often a thick piece of metal fitted with a handle and having a flat, roughly triangular bottom, which is heated and used to press wrinkles from clothing, and now usually containing an electrical heating apparatus.

Tin

(transitive) To coat with solder

Iron

(usually plural, irons) shackles.

Tin

To coat with solder, in preparation for soldering, to ensure a good solder joint

Iron

(slang) A firearm, either a long gun or a handgun.

Tin

To coat with solder, in order to consolidate braided wire, so as to make contact with all strands and reduce fragility of the fraying wire

Iron

(uncountable) A dark shade of the color silver.

Tin

An elementary substance found as an oxide in the mineral cassiterite, and reduced as a soft silvery-white crystalline metal, with a tinge of yellowish-blue, and a high luster. It is malleable at ordinary temperatures, but brittle when heated. It is softer than gold and can be beaten out into very thin strips called tinfoil. It is ductile at 2120, when it can be drawn out into wire which is not very tenacious; it melts at 4420, and at a higher temperature burns with a brilliant white light. Air and moisture act on tin very slightly. The peculiar properties of tin, especially its malleability, its brilliancy and the slowness with which it rusts make it very serviceable. With other metals it forms valuable alloys, as bronze, gun metal, bell metal, pewter and solder. It is not easily oxidized in the air, and is used chiefly to coat iron to protect it from rusting, in the form of tin foil with mercury to form the reflective surface of mirrors, and in solder, bronze, speculum metal, and other alloys. Its compounds are designated as stannous, or stannic. Symbol Sn (Stannum). Atomic weight 117.4.

Iron

(golf) A golf club used for middle-distance shots.

Tin

Thin plates of iron covered with tin; tin plate.

Iron

Used as a symbol of great strength or toughness, or to signify a very strong or tough material.
A will of iron
He appeared easygoing, but inside he was pure iron.

Tin

Money.

Iron

(weightlifting) Weight used as resistance for the purpose of strength training.
He lifts iron on the weekends.

Tin

To cover with tin or tinned iron, or to overlay with tin foil.

Iron

A meteorite consisting primarily of metallic iron (mixed with a small amount of nickel), as opposed to one composed mainly of stony material.
Irons and stony irons can be much larger than stony meteorites and are much more visually striking, but make up only a few percent of all meteorites.

Tin

A silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide

Iron

A safety curtain in a theatre.

Tin

Metal container for storing dry foods such as tea or flour

Iron

Dumb bombs, those without guidance systems.

Tin

Airtight sealed metal container for food or drink or paint etc.

Iron

(not comparable) Made of the metal iron.

Tin

Plate with tin

Iron

(figuratively) Strong as of will, inflexible.
She had an iron will.
He held on with an iron grip.
An iron constitution
Iron men

Tin

Preserve in a can or tin;
Tinned foods are not very tasty

Iron

(transitive) To pass an iron over (clothing or some other item made of cloth) in order to remove creases.

Tin

Prepare (a metal) for soldering or brazing by applying a thin layer of solder to the surface

Iron

To shackle with irons; to fetter or handcuff.

Iron

(transitive) To furnish or arm with iron.
To iron a wagon

Iron

The most common and most useful metallic element, being of almost universal occurrence, usually in the form of an oxide (as hematite, magnetite, etc.), or a hydrous oxide (as limonite, turgite, etc.). It is reduced on an enormous scale in three principal forms; viz., cast iron, steel, and wrought iron. Iron usually appears dark brown, from oxidation or impurity, but when pure, or on a fresh surface, is a gray or white metal. It is easily oxidized (rusted) by moisture, and is attacked by many corrosive agents. Symbol Fe (Latin Ferrum). Atomic number 26, atomic weight 55.847. Specific gravity, pure iron, 7.86; cast iron, 7.1. In magnetic properties, it is superior to all other substances.

Iron

An instrument or utensil made of iron; - chiefly in composition; as, a flatiron, a smoothing iron, etc.
My young soldier, put up your iron.

Iron

Fetters; chains; handcuffs; manacles.
Four of the sufferers were left to rot in irons.

Iron

Strength; power; firmness; inflexibility; as, to rule with a rod of iron.

Iron

An iron-headed club with a deep face, chiefly used in making approaches, lifting a ball over hazards, etc.

Iron

Of, or made of iron; consisting of iron; as, an iron bar, dust.

Iron

Resembling iron in color; as, iron blackness.

Iron

Like iron in hardness, strength, impenetrability, power of endurance, insensibility, etc.;

Iron

Rude; hard; harsh; severe.
Iron years of wars and dangers.
Jove crushed the nations with an iron rod.

Iron

Firm; robust; enduring; as, an iron constitution.

Iron

Inflexible; unrelenting; as, an iron will.

Iron

Not to be broken; holding or binding fast; tenacious.

Iron

To smooth with an instrument of iron; especially, to smooth, as cloth, with a heated flatiron; - sometimes used with out.

Iron

To shackle with irons; to fetter or handcuff.

Iron

To furnish or arm with iron; as, to iron a wagon.

Iron

A golf club that has a relatively narrow metal head

Iron

Metal shackles; for hands or legs

Iron

Implement used to brand live stock

Iron

Home appliance consisting of a flat metal base that is heated and used to smooth cloth

Iron

Press and smooth with a heated iron;
Press your shirts

Iron

Extremely robust;
An iron constitution

Common Curiosities

What makes iron different from tin in terms of properties?

Iron is strong and magnetic, ideal for construction and industrial uses, while tin is soft, corrosion-resistant, and non-magnetic, used for coatings and solders.

What are the environmental impacts of mining iron versus tin?

Iron mining and processing are highly energy-intensive and contribute significantly to carbon emissions, whereas tin has a relatively lower environmental impact, though mining activities still pose environmental challenges.

How did the use of iron and tin influence historical developments?

Iron led to the Iron Age, significantly impacting technological and societal advancement, while tin contributed to the Bronze Age, marking improvements in material technology.

Why is tin used for coating other metals?

Tin is used for coating because of its excellent corrosion resistance and non-toxic nature, which helps protect metals like steel from rusting.

What roles do iron and tin play in modern technology?

Iron is essential in construction, machinery, and as a core material in electronics, while tin is crucial for soldering in electronics and corrosion-resistant coatings.

Can both iron and tin be used in alloy production?

Yes, both are used in alloys; iron forms steel with carbon, enhancing strength and durability, while tin creates bronze with copper, improving tool and weapon quality.

How do the magnetic properties of iron and tin differ?

Iron is magnetic, making it valuable for electrical applications, while tin is non-magnetic, suitable for applications where magnetic properties could be detrimental.

Is the abundance of iron and tin the same worldwide?

Iron is more abundant and widely distributed around the world than tin, which is less common and primarily sourced from specific minerals like cassiterite.

What are some common uses of iron in daily life?

Common uses include construction materials, automobiles, and household appliances, thanks to its strength and durability.

What are some common uses of tin in daily life?

Uses include food cans, soldering materials, and protective coatings for other metals to prevent corrosion.

Why is iron preferred for construction and infrastructure projects?

Iron, particularly in the form of steel, offers unmatched strength, durability, and versatility, making it ideal for supporting structures in buildings and bridges.

What factors contribute to the environmental impact of iron and tin extraction?

Factors include the energy required for extraction and processing, land disturbance from mining, and pollution from metal production processes.

How does the historical significance of iron compare to that of tin?

Iron's discovery led to the Iron Age, a significant leap in societal development, while tin's use in bronze ushered in the Bronze Age, marking early advances in metalworking.

How does the use of tin in soldering affect electronics manufacturing?

Tin's low melting point and ability to form useful alloys make it essential for creating durable, conductive connections in electronic devices, impacting the reliability and performance of electronics.

Can iron and tin be recycled?

Yes, both metals are recyclable, which can reduce the environmental impact associated with their extraction and processing.

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Author Spotlight

Written by
Maham Liaqat
Co-written by
Fiza Rafique
Fiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.

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