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                BCSG螺纹规
                美国进口BCSG螺纹规

                  BCSG是一种石油螺纹,比较常〖见的类型如下:

                BUTTRESS CASING

                名义尺寸

                牙数/inch

                锥度

                4-1/2

                5

                3/4

                5

                5

                3/4

                5-1/2

                5

                3/4

                5-3/4

                5

                3/4

                6-5/8

                5

                3/4

                7

                5

                3/4

                7-5/8

                5

                3/4

                8-5/8

                5

                3/4

                9-5/8

                5

                3/4

                10-3/4

                5

                3/4

                11-3/4

                5

                3/4

                13-3/8

                5

                3/4

                16

                5

                1

                18-5/8

                5

                1

                20

                5

                1


                  苏州斯文】克精密测量设备有限公司专业代理销售美国进口石油螺○纹量规,欢迎前来咨询。同时我们代〗理日本三丰◤圆度仪马波■斯进口电子柱E4N、德国LMW莱尔麦斯螺纹量规。
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