We can supply the tin plating coating electrolytic from
                      a minimum of 1 µm to a maximum of 10 µm with the following
                      finishes and surface aspects: 
                    
                      -  Glossy / Bright 
 
                      -  Opaque / Matt 
 
                    
                     In order to improve the qualitative performance of the
                      supplied product it is possible to apply a sub-layer /
                      flash (max 0.5 µm) of: 
                    
                      -  Copper - & gt; to promote weldability; 
 
                      -  Nickel - & gt; to increase the level of
                        protection from oxidations. 
 
                    
                     ONLY for the treatment of the Iron Strips must both must
                      be used. 
                     Upon request, after sending technical specifications, è
                      It is possible to perform the feasibility analysis
                      relating to electrolytic tin plating treatment on strips
                      pre-sliced. The proofs of determining the coverage of tin
                      are performed by SEPAI S.r.l. through the use of
                      FISCHERSCOPE X-ray equipment X-RAY. Upon request, a
                      “certificate of spectrographic control 3.1 according to
                      UNI EN ISO 10204: 2005 ". 
                    
                    
                      
                        
                          |  Feature  | 
                           Test  | 
                           Value  | 
                           Note  | 
                        
                        
                          |  Solder Pool  | 
                           Test MIL-F-14256D N.4.7.7.1  | 
                           & gt; 450mm²  | 
                           Appearance of the polished weld, with well edges
                            outlined and no evidence of phenomena of spattering
                           | 
                        
                      
                    
                    
                     The weldability test is to be considered: SATISFACTORY 
                     ALL materials subjected to galvanic treatments they are
                      highly perishable therefore it is our care our specialized
                      and adequately trained staff pay the utmost attention to
                      handling , packaging and storage of the same.