Special deep-drawing grade DC04 according to DIN EN 10152

Nov 20, 2025 Leave a message

deep-drawing grade DC04

 

The DIN EN 10152 standard specifies electrolytically galvanized, cold-rolled flat steel products for cold forming, including the special deep-drawing grade DC04. This standard defines the requirements for the zinc coating and the basic mechanical properties of the base material.

DC01 DC03 DC04 Cold Rolled Steel Coil for Sump Tank

DC04, when electrolytically galvanized in accordance with DIN EN 10152, is given an additional corrosion protection layer of zinc. This layer protects the material from oxidative influences and significantly increases the service life of the components made from it. The zinc coating can be applied in various thicknesses, depending on the specific requirements of the application. Typical coating thicknesses range from 5 to 20 µm.

The chemical composition and mechanical properties of the base material DC04 remain unchanged even after galvanizing and meet the requirements of DIN EN 10130. DC04 therefore retains its excellent cold formability and mechanical performance.

In addition to mechanical performance, the quality of the zinc coating is of central importance. The DIN EN 10152 standard specifies the requirements for the uniformity of the coating, the adhesive strength of the zinc and the surface quality. These requirements ensure that the galvanized products offer high corrosion resistance and an aesthetically pleasing surface.

The use of DC04 in accordance with DIN EN 10152 is widespread in the automotive industry, the construction industry and in the manufacture of household appliances, where improved corrosion resistance is required in addition to high formability. Electrolytic galvanizing offers optimum protection here without impairing the excellent mechanical properties of the base material.

 

Product Specifications Table:

 

Product Name

Cold Rolled Carbon Steel Coil / Sheet / Strip

Standard Grade

ASTM A1008, ASTM A366, JIS G3141, GB/T 11253 (or Customized)

Surface Finish

Commercial Bright (SB), Matt Finish (SD), Galvanized-ready

Thickness Range

0.15 mm - 3.0 mm (Customizable)

Width Range

600 mm - 1500 mm (Customizable)

Coil Weight

3 - 10 Metric Tons (Standard), Up to 15 Tons (Max)

Tensile Strength

340 MPa - 800 MPa (Varies by Grade)

Yield Strength

210 MPa Min (Commercial Steel)

Elongation

22% - 35% (Varies by Grade and Thickness)

Hardness

45 - 70 HRB (Commercial Quality)

Edge Condition

Mill Edge, Slit Edge, or Deburred Edge

Primary Application

Automotive Parts, Home Appliances, Furniture, General Metalware, Construction

 

GNEE STEEL are manufacturer of steel products. We have quality steel coils and sheets for sale. Except for GI coils and sheets, we also have GL, PPGI, PPGL, Corrugated sheet, etc. to choose from. The standard seaworthy package contains waterproof kraft paper and plastic film inside, and steel sheets outside, then bound with steel strips. To secure it during transportation, we use wood pallets. During the two decades, we have developed complete systems from pre-sales consulting to after-sales service. Welcome to contact us for more information!
 

DC01 DC03 DC04 Cold Rolled Steel Coil for Sump Tank