Каталог Erojet резьбонарезные пластины и державки - страница 51

Threading Inserts BUTTRESS CASING API SPEC 5B : 2008 B B A A API BUTNUT I.C. I.C. L L 10° IPF 3° API BUT SCREW INTERNAL EXTERNAL EXTERNAL TAPER DIMENSIONS PITCH CATALOG NUMBER SIZE TPI RIGHT HAND L IPF I.C. A B mm 5 0.75 BUT575 ER22 4 1/2" – 13 3/8" 2.2 2.3 22 12.70 5 1.00 BUT510 ER22 16" - 20" 2.2 2.3 INTERNAL DIMENSIONS TAPER PITCH CATALOG NUMBER SIZE TPI RIGHT HAND L I.C. A B IPF mm 5 0.75 BUT575 IR22 4 1/2" – 13 3/8" 2.2 2.3 22 12.70 5 1.00 BUT510 IR22 16" - 20" 2.2 2.3 49