Why is stainless steel used instead of pure iron for the ball of the pen

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asked Dec 28, 2018 146k views

1 Answer

Satish · Answer 1 · 2019-01-02T15:26:38+0000

Stainless steel is used instead of pure iron in ball of pen mainly because
1. Iron is just a mixture of carbon of and other impurities due to which it in not ductile.
2. Iron is difficult to form any shape as compared to steel.

Why is stainless steel used instead of pure iron for the ball of the pen

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