West Coast Gasket Co. is pleased to provide a tolerance table for all commercial extrusions. We strive to provide the best possible products at all times. West Coast Gasket uses a standard RMA 2 Precision tolerance for all measurements listed below.
Dimensions (in inches)
0-.06
+/-.010"
.06-.10
+/-.014"
.10-.16
+/-.016"
.16-.25
+/-.020"
.25-.39
+/-.027"
.39-.63
+/-.031"
.63-.98
+/-.039"
.98-1.57
+/-.051"
1.57-2.48
+/-.063"
2.48-3.94
+/-.079"
Tolerances for outside (OD) Diameters, inside (ID) diameters, wall thickness, width, height, and general cross sectional dimensions for extrusion.