WCSM Sizing Change

     WCSM Heavy Wall Sealant Coated Tubing has recently gone through a sizing adjustment.  In almost every case, this is an incredibly minor change as the tubing has simply been expanded a little bit more and re-named.  In every case the tubing recovers down to the very same dimension.

What used to be WCSM 9/3-1200-S is now WCSM 12/3-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 9mm ID (.354")

but is now supplied with an ID of 12MM (.47").  

This change has effectively modified this WCSM (and all WCSM sizes) to cover 

a larger range of wire and connector sizes.

What used to be WCSM 13/4-1200-S is now WCSM 16/4-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 13 mm ID (.51") but is now supplied with an ID of 16 mm (.629")

 What used to be WCSM 20/6-1200-S is now WCSM 24/6-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 20 mm ID (.787") but is now supplied with an ID of 24 mm (.94")

What used to be WCSM 33/8-1200-S is now WCSM 34/8-1200-S

This simply means that the WCSM shrink sleeve used to be supplied with a 33 mm ID (1.299") but is now supplied with an ID of 34 mm (1.338")

What used to be WCSM 43/12-1200-S is now WCSM 48/12-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 43 mm ID (1.692") but is now supplied with an ID of 48 mm (1.889")

 What used to be WCSM 51/16-1200-S is now WCSM 56/16-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 51 mm ID (2.00") but is now supplied with an ID of 56 mm (2.20")

What used to be WCSM 70/21-1200-S is now WCSM 70/20-1200-S 

In this case, the change means that the WCSM 70/20, when fully recovered 

is 1 mm smaller at .787" instead of .826"

What used to be WCSM 105/30-1200-S is now WCSM 110/30-1200-S 

This simply means that the WCSM shrink sleeve used to be supplied with a 105 mm ID (4.13") but is now supplied with an ID of 110 mm (4.33")

What used to be WCSM 130/36-1200-S is now WCSM 130/35-1200-S

In this case, the change means that the WCSM 130/35, when fully recovered 

is 1 mm smaller at 1.377" instead of 1.417"