塞规/环规 管螺纹塞规/环规（把/元)规格/品牌成量(塞规)成量(环规)1/8-1/488.00230.003/888.00254.001/2-5/898.00268.003/4-7/8118.00288.001132.00352.0011/8142.00352.0011/4-13/8152.00432.0011/2184.00432.0013/4-17/8204.00552.002248.00582.00管螺纹塞规/环规55/66度规格/品牌成量(塞规)成量(环规)1/8-1/4212.00494.003/8212.00494.001/2-5/8280.00656.003/4-7/8280.00656.001398.00832.0011/4-13/8544.001036.0011/2544.001036.002590.001174.00