China High Purity Tin Ingot 99.99% Metal Ingot Sn Ingot

Introduction to the

Product name tin ingot

Execution standard

GB/T728-1998

brand

Sn99.99 Sn99.95 Sn99.90

Product specification

Weight: 25kg± 1kg per spindle;Baling, each bale weight about 1050 kg

Sex form

Silver white metal, soft, good ductility.Melting point 232ºC, density 7.29g/cm³.non-toxic

Tin is a silvery, soft metal, similar to lead and zinc, but brighter.Its hardness is lower and you can cut it with a knife.It has good ductility, especially at the temperature of 100ºC, can be developed into extremely thin tin foil, thickness can be as thin as 0.04 mm.

Tin is also a low-melting metal, with a melting point of only 232 ° c, so it can be melted with a candle flame like mercury, a liquid that flows well.

Pure tin has a peculiar property: when the tin rod and tin plate bend, they make a peculiar bursting sound as if they were crying.The sound is caused by friction between the crystals.When the crystal deforms, such friction occurs.Strangely enough, if you change to a tin alloy, when the deformation, it does not make this cry.Therefore, people often use this property to determine whether a piece of metal is tin.

The main purpose

Can be used as coating materials, in food, machinery, electrical appliances, automotive, aerospace and other industrial sectors have a very wide range of applications.In float glass production, molten glass floats on the surface of molten tin pool to cool and solidify.