EN 10147

Table of Contents

What is EN 10147?

EN 10147 European Standard specifies requirements for continuously hot-dip zinc-coated flat products. The thickness is the final thickness of the delivered product after zinc coating. This European Standard applies to strips of all widths and to sheets cut from it (> 600 mm width) and cut lengths (< 600 mm width). EN 10147 specification covers steel sheets, zinc-coated (galvanized) or zinc-iron alloy-coated (galvannealed) by the hot-dip process in coils and cut lengths. EN 10147  

EN 10147 Equivalent

Chinese standard: GBT 2518-2008 American standard: ASTM A653M Japanese standard: JIS G3302    

EN 10147 Steel grade and Mechanical properties

  Steel grade and Mechanical properties
Grade Yield strength Tensile strength Elongation
Steel Grade N/mm2 %
S220GD 220 Min 300 Min 20Min
S250GD 250 Min 330 Min 19 Min
S280GD 280 Min 360 Min 18 Min
S320GD 320 Min 390 Min 17 Min
S350GD 350 Min 420 Min 16 Min
S550GD 550 Min 560 Min
NOTE: 1 N/mm2 = 1 MPa

Coating Mass

The coating mass shall correspond to the data in the Table as below. The values apply for the total mass of the coating on both surfaces for the triple spot test and the single spot test. The coating mass is not always equally distributed on both the product surfaces. However, it maybe assumed that a coating mass of at least 40 % of the value given in the Table for the single spot test exists on each surface of the product.  

Coating Mass

Coating Designation Minimum coating mass in g/M2 including both surface
Triple Spot Test Single Spot Test
100 100 85
140 140 120
200 200 170
225 225 195
275 275 235
350 350 300
450 450 385
600 600 510
The coating mass of 100 g/M2 (including both surface) corresponds to a coating thickness of 7.1 um per surafce
WitopSteel can help you find the best Galvanized Steel Coil Manufacturers in China. When you demand Galvanized steel coil supplier, you can contact us and I will quote price base on assure quality goods.  
Scroll to Top


Contact Form Demo (#3)
Open chat
Have a question ?
Powered WITOP Steel
Hi, Welcome, Get Free Quote Send us a message!
Only takes a few seconds to reach you.
Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.