Difference Between Nylon and Steel Strings

There are different types of strings used in a guitar. Some are made of nylon, some are made of aluminum bronze, some are made of catgut, and some others are made up of steel. We’ll be focusing mainly on nylon and steel strings. Both are quite different in their features but are used for the same purpose.

Nylon vs Steel Strings

The main difference between nylon and steel strings is that the former is quite soft and won’t hurt the guitarist’s fingers when working on a nylon string guitar while on the other hand the latter is made up of steel and hence the guitarist’s fingers might get sore by working on a guitar with steel strings.

Nylon vs Steel Strings

Nylon strings are soft strings that are used on a number of guitars. Their soft nature makes it nearly impossible for one to hurt their fingers. Nylon string guitars are preferred for low melodies as the strings produce a piece of low music and work with mellow soundtracks. They are one of the famous strings used in a guitar.

Steel strings are used in a number of different sets of guitars. The guitars that are made up of steel strings are also referred to as acoustic guitars. Steel strings are quite hard to work with for a guitarist. These strings are made up of steel and hence are resistant to heat.

Comparison Table Between Nylon and Steel Strings

Parameters Of ComparisonNylon StringsSteel Strings
SignificanceNylon strings are quite soft. These strings give out a mellow sound.Steel strings are made of steel and produce a quite loud sound.
AdvantagesNylon strings are quite small and hence are comfortable to use.Steel strings have a high heat and temperature resistivity. 
DisadvantagesNylon strings are easily affected by heat radiations and Steel strings are difficult to work with as they are made of steel.
Date Of InventionNylon strings were used in guitars for the very first time in 1948.1910 was the year when stew strings were first made or produced.
InventorAlbert Augustine is the inventor or developer of nylon strings.Christian Fredrick Martin is the developer or inventor of steel strings.

What are Nylon Strings?

Nylon strings are majorly or mainly used in classical guitars. Along with classical guitars, these strings are also used in a number of different musical instruments like bass guitars, electronic guitars, flamenco guitars, and steel-string acoustic guitars. These strings were prepared in Western Europe for the first time in the year 1948.

Nylon strings are soft and easier to work with. These strings don’t hurt the guitarist’s fingers. These prevent causing callouses to the guitarist.

Nylon strings produce low-pitched and mellow sounds. They are quite flexible. They are used for the sole purpose of playing jazz, classical, and bossa nova due to their low track.

Guitars that use nylon strings are small and have a wide neck. These guitars don’t contain an electronic marker or a fretboard marker. The body of such guitars starts at the 12th fret.

Nylon strings get easily affected by temperature and humidity. Due to these characteristics of nylon strings, they have to be often tuned. They also have a low heat enduring capacity.

Nylon strings are quite ropy and strong. Their working quality gets affected when wet. They don’t work under high-temperature conditions. If the temperature equals or exceeds 250° Fahrenheit, these strings start degrading.

What are Steel Strings?

Steel strings are used in acoustic guitars. They were initially or originally synthesized in the United States of America in the year 1910. These strings are used in various musical instruments like electric guitars, flute, bass guitars, classical guitars, and flamenco guitars.

It’s quite tough to work with steel strings as they are strong and heavy. They might hurt the guitarist’s fingers and cause soreness. It makes the fingers weak over time.

Steel strings provide or produce a high-pitched and loud sound. The string offers high power and volume. They are often used to produce music tracks like bluegrass, country, and rock.

Steel strings have a high amount of resistivity toward temperature, heat, and humidity. These strings don’t have to be tuned often as they have a high-temperature resistivity. These strings have a high heat enduring capacity.

Guitars that are made of steel strings are often large-sized. Their bodies start from the 14th fret. These types of guitars have a cutaway marker.

The steel strings often tear the tissues of the skin of one’s finger. This leads to a condition called microtrauma. Microtrauma is caused due to a repetitive action of stressing on a specific tissue for a long time.

Main Differences Between Nylon and Steel Strings

  1. Nylon strings were invented by Albert Augustine while on the other hand steel strings were invented by Christian Frederick Martin.
  2. Nylon string guitars were invented in 1948 whereas steel string guitars were invented in 1910.
  3. Nylon strings produce low-pitched sounds while on the other hand steel strings produce high-pitched sounds.
  4. Heat resistivity is low in the case of nylon strings while on the other hand, steel strings have a high heat resistivity.
  5. Guitars of nylon strings initially originates in Western Europe while on the other hand, steel-string guitars initially originated in the United States of America.


Guitarists use two different kinds of guitars. These two guitars are classical guitars and acoustic guitars. Classical guitars are made of nylon strings while on the other hand, acoustic guitars are made of steel strings.

The two types of strings were invented by different inventors. They were invented on different dates too. Both the strings share the purpose of being used in a musical instrument (that is a guitar). They also have a number of different characteristics.

Nylon strings and steel strings have their own respective advantages and disadvantages. They both have their respective abilities and pros and cons. Nylon strings are preferred over steel strings.


  1. https://www.mdpi.com/1996-1944/10/5/497#
  2. https://asa.scitation.org/doi/abs/10.1121/1.1906888
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