美标统一化螺纹量规 925 926/ANSI STANDARD THREAD GAUGES 925 926

美标统一螺纹量规符合美国联邦标准ANSI/ASME B1.2.

ANSI standard thread gauges are made in accordance with ANSI/ASME B1.2.

编 号
Item No 		标准尺寸、每英寸牙数
Standard size & teeth per inch ( in ) 		系 列 代 号
Series designation 		质 量 Weight(kg)
环 规
Ring gauge 		塞 规
Plug gauge
925/926-01 0.073-64

UNC

UNF

UNEF

UN

UNS

0.0031 0.00064
925/926-02 0.086-56 0.0048 0.000684
925/926-03 0.099-48 0.00748 0.00075
925/926-04 0.112-40 0.00742 0.00083
925/926-05 0.125-40 0.00742 0.00083
925/926-06 0.138-32 0.01385 0.00099
925/926-07 0.164-32 0.01385 0.00099
925/926-08 0.190-24 0.01365 0.00125
925/926-09 0.216-24 0.01455 0.00277
925/926-10 0.250-20 0.01455 0.00277
925/926-11 0.3125-18 0.034 0.00461
925/926-12 0.375-16 0.04 0.00736
925/926-13 0.4375-14 0.0715 0.01393
925/926-14 0.500-13 0.0715 0.01393
925/926-15 0.5625-12 0.0805 0.01833
925/926-16 0.625-11 0.0762 0.0292
925/926-17 0.750-10 0.129 0.0584
925/926-18 0.875-9 0.163 0.063
925/926-19 1.000-8 0.18 0.1345
925/926-20 1.125-7 0.35 0.1628
925/926-21 1.250-7 0.3175 0.2248
925/926-22 1.375-6 0.367 0.273
925/926-23 1.500-6 0.43 0.336
925/926-24 1.750-5 0.632 0.489
925/926-25 2.000-4.5 0.818 0.667