offered by weatherhead bsp thread size 1/8-28 1/4-19 3/8-19 1/2-14 5/8-14 3/4- ... the basic forms of the threads but size if instruments are not available to ... thread type specifications nominal bsp size finally measure the pitch and compare ... these dimensions will be the british parallel pipe threads bs 2779 iso/r 228 ... same for both bspp and bspt british taper pipe threads bs 21 iso/r 7 metric ... metric taper threads din 3852 note:bs british standards institution isointernational ... standards organization dindeutsche industrie ... metric threads are similar to inch-sized threads except for the sizing which is ... listed in figure 5 to determine size finally measure the pitch and compare ... the threads are tapered see figure 2 british pipe threads there are two forms of ...
numbers may be derived by adding the size in sixteenths of an inch to the base ... example 100 series 3/4 male pipe rigid 3/4 12/16 thus 100 12 112 ... 84 96 brit std 60° cone parallel female pipe 45° swivel female din heavy female din ... brit std 60° cone parallel female pipe 90° swivel female straight pipe male ... pipe male pipe british standard tapered female pipe female ... pipe sae 45° male brit std 60° cone parallel ... female pipe sae 45° male 45° elbow sae 45° female ... elbow inverted male 90° tube elbow male pipe 90° elbow female grease tap sae 37° ...