HJS-Z Welded right angle pipe connectionDetailed product description：

HJS-Z Welded Right Angle Pipe Connection Parameter Table

Outer diameter of the pipe Do mm	six	ten	fourteen	eighteen	twenty-two	twenty-eight	thirty-four	forty-two	fifty
Nominal diameter Dg mm	three	six	eight	ten	fifteen	twenty	twenty-five	thirty-two	forty
British thread d NPT R G	1/8”	1/4”	3/8’	1/2”	3/4”	1”	11/4”	11/2”	2”
Metric thread d M	M10x1	M14x1.5	M18x1.5	M22x1.5	M27x2	M33x2	M42x2	M48x2	M56x2

Model example: A welded cone thread straight through connector with an outer diameter of ф 28 and a terminal thread of R1 ".
Recorded as: Q/ZB204-77 R1 "ф 28