... ”~1”25.4025.4050.80- GradeAvailable Size RangeGauge Interval(μm)Preferred Gauge(μm)101/16”~1”1-10,…..,-1,0,+1,…..,+9281/16”~1”2.00-12,…..,-2,0,+2 ... ,…..,+12401/16”~1”4.00-16,…..,-4,0,+4 ... ,…..,+16601/16”~1”5.00-25,…..,-5,0,+5,…..,+251001/16”~1”10.00-40,…..,-10 ...