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Compression Spring Various Size 3-12mm Diameter & 305mm Length Stainless Steel

Material: copper

Thread type: metric

Head shape: button head

Standard: DIN 660

Sizes: M2 / M2.5 / M3 / M4 / M5 / M6 / M8

The selected length refers to the length of the screw to the lower edge of the head.

Introduction:

Red copper is pure copper, also known as red copper. Red copper is industrial pure copper with a melting point of 1083 ° C and no isomeric transformation. The relative density is 8.9, which is five times that of magnesium.
The mass of the same volume is about 15% heavier than ordinary steel. Pure copper has a density of 8.96 g / cm3 and a melting point of 1083 ° C.
It has good electrical and thermal conductivity, excellent plasticity and is easy to process using hot and cold pressure.
It is widely used in making wires, cables, brushes, and sparks products that require good electrical conductivity, such as specially etched copper.
It is mainly used to manufacture electrical equipment such as generators, bus bars, cables, switchgear, transformers, heat exchangers, pipes and flat plate collectors of solar heating equipment.

Flat head and round head rivets are mainly used for riveting sheet metal or non-metallic materials such as leather, canvas and wood.

Please select above

For example: M6 * 10 means 6mm thick and 10mm long.

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About item:

For the functional products in our shop, we make sure that the functions are the same as description,
but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.