Edds hot dipped zinc coated extra deep drawing steel edds.
Extra deep drawing steel properties.
Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch.
Dd13 hr2 extra deep drawing properties for applications involving severe drawing.
Drawing ratios can help determine the maximum amount of deep drawing possible.
Deep drawing steel dds deep drawing steel dds is typically produced as low carbon steel with a max carbon of 0 06 c interstitial free i f steel is also allowed at producer s discretion but is not required.
Edds is composed of maximum 0 002 percent of carbon maximum 0 4 percent manganese maximum 0 02 percent phosphorous maximum 0 02 percent sulphur.
Due to the geometry forces metal flow and material properties of the work there is a limit to the amount of deep drawing that can be performed on a sheet metal blank in a single operation.
Dd12 hr3 deep drawing quality for general drawing applications.
Deep drawing steel dds deep drawing steel dds is typically produced as low carbon steel with a max carbon of 0 06 c interstitial free i f steel is also allowed at producer s discretion but is not required.
For deep drawing steel must have good formability which means the steel has the ability of plastic deformation without fracture and loss of stability.
Dd11 hr4 drawing or forming quality for general forming applications.
The drawing and forming steels must be differentiated from the supraform hr and tm ranges which are.
Edds steel is for extra drawing sure stabilized steel whereas dds type c is for deep drawing only.
Extra deep drawing steel edds this material is intended for fabricating identified parts where extremely severe drawing or forming in excess of the abilities of ds and dds materials may be involved or when a product essentially free of aging is required.
This type of steel should be ordered for applications that require the most consistent type of low carbon steel.
The process is considered deep drawing when the depth of the drawn part exceeds its diameter.
Remaining is iron with other impurities.
This type of steel should be ordered for applications that require the most consistent type of low carbon steel.