wire coil nails

Latest articles

wire coil nails

...

wire coil nails wire coil nails

Read More
  • wire coil nails

    ...

    wire coil nails wire coil nails

    Read More
  • Because of the high carbon content, simple cracks occur during water quenching, so double liquid quenching (water quenching + oil cooling) is mostly used, and oil quenching is mostly used for small cross section parts. This type of steel is generally used after quenching by medium temperature tempering or normalizing or in the surface quenching state. Mainly used for manufacturing spring and wear-resistant parts.

    wire coil nails

    ...

    wire coil nails wire coil nails

    Read More
  • 

    Popular articles

    Latest articles

    Links