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                首页 > 石油钻具螺纹量规
                石油量规 螺纹单项仪

                产品名称:

                编号:石油钻具接头数字型(NC)螺纹工作规/校对规/锥度规

                所属分类:石油钻具螺纹量规

                产品描述

                石油钻具接头数字型(NC)螺纹工作规/校对规/锥度规

                NUMBERED CONNECTIONS (N.C.) WORKING/MASTER/TAPER GAGES

                规格

                SIZE

                牙数

                T.P.I

                T.P.F

                螺纹牙形

                THD FORM

                锥度TAPER

                牙型角   ANGLE

                NC10

                6

                1-1/2

                V-0.055R

                1:8

                60°

                NC12

                6

                1-1/2

                V-0.055R

                1:8

                NC13

                6

                1-1/2

                V-0.055R

                1:8

                NC16

                6

                1-1/2

                V-0.055R

                1:8

                NC23

                4

                2

                V-0.38R

                1:6

                NC26(2 3/8IF)

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC31(2 7/8IF)

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC35

                4

                2

                V-0.38R

                1:6

                NC38(3 1/2IF)

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC40(4FH)

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC44

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC46(4 IF)

                4

                2

                V-0.38R(V-0.065)

                1:6

                NC50(4 1/2IF) (5 X.H)

                4

                2

                V-0.38R

                1:6

                NC56

                4

                3

                V-0.38R

                1:4

                NC61

                4

                3

                V-0.38R

                1:4

                NC70

                4

                3

                V-0.38R

                1:4

                NC77

                4

                3

                V-0.38R

                1:4



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