Общий каталог FANAR 2021 - страница 281

i Technical information 550 R P Whiworth external tapered pipe thread ISO-7/1 (identical with BSPT) Rd Cylindrical round thread PN-84/M-02035 and DIN 405 600 P Bicycle thread FG DIN 79012 600 BSC P Bicycle thread BS 811 600 P Valve thread PN-ISO 4570 Ven 600 Vg P Valve thread DIN 7756 300 E Edison electrical thread IEC 60061 600 P American unified thread ANSI B-1.1 UN (with preferential piches: 4, 6, 8, 12, 16, 20, 28, 32 of threads per inch) 600 P American unified special thread UNS ANSI B-1.1 550 Whit. S P Special Whitworth thread BS 84 300 S Trapezoidal non-symetric thread 550 P Wzyl Cylindrical Whitworth thread for gas cylinder valves DIN 477 550 P Tapered Whitworth thread for gas cylinder valves Wkeg PN-82/M-69223 and DIN 477 3:25 600 NPSM P American cylindrical pipe thread (NPS) ANSI B 1.20.1 12 278