The standard model				Frequency Range（GHz）		Inside section size(mm)				The basic wall thickness (mm)
Chinese standard	EIA-International standard	British standard	153-IEC     standard	Starting frequency1.25 fc	Termination of the frequency1.9 fc	Width  (a)	Height  (b)	The deviation between width and height（±）	Maximum diameter of inner fillet R1
BJ3	WR-2300	/	R3	0.32	0.49	584.2	292.1	to be confirmed	1.5	6
BJ4	WR-2100	/	R4	0.35	0.53	533.4	266.7	to   be confirmed	1.5	5
BJ5	WR-1800	WG1	R5	0.41	0.62	457.2	228.6	0.51	1.5	5
BJ6	WR-1500	WG2	R6	0.49	0.75	381	190.5	0.38	1.5	3.18
BJ8	WR-1150	WG3	R8	0.64	0.98	292.1	146.05	0.38	1.5	3.18
BJ9	WR-975	WG4	R9	0.76	1.15	247.65	123.82	to   be confirmed	1.2	3.18
BJ12	WR-770	WG5	R12	0.96	1.46	195.58	97.79	to   be confirmed	1.2	3.18
BJ14	WR-650	WG6	R14	1.13	1.73	165.1	82.55	0.33	1.2	2.03
BJ18	WR-510	WG7	R18	1.45	2.2	129.54	64.77	0.26	1.2	2.03
BJ22	WR-430	WG8	R22	1.72	2.61	109.22	54.61	0.22	1.2	2.03
BJ26	WR-340	WG9A	R26	2.17	3.3	86.36	43.18	0.17	1.2	2.03
BJ32	WR-284	WG10	R32	2.6	3.95	72.14	34.04	0.14	1.2	2.03
BJ40	WR-229	WG11A	R40	3.22	4.9	58.17	29.08	0.12	1.2	1.625
BJ48	WR-187	WG12	R48	3.94	5.99	47.549	22.149	0.095	0.8	1.625
BJ58	WR-159	WG13	R58	4.64	7.05	40.386	20.193	0.081	0.8	1.625
BJ70	WR-137	WG14	R70	5.38	8.17	34.849	15.799	0.07	0.8	1.625
BJ84	WR-112	WG15	R84	6.57	9.99	28.499	12.624	0.057	0.8	1.625
BJ100	WR-90	WG16	R100	8.2	12.5	22.86	10.16	0.046	0.8	1.27
BJ120	WR-75	WG17	R120	9.84	15	19.05	9.525	0.038	0.8	1.27
BJ140	WR-62	WG18	R140	11.9	18	15.799	7.899	0.031	0.4	1.015
BJ180	WR-51	WG19	R180	14.5	22	12.95	6.477	0.026	0.4	1.015
BJ220	WR-42	WG20	R220	17.6	26.7	10.668	4.318	0.021	0.4	1.015
BJ260	WR-34	WG21	R260	21.7	33	8.636	4.318	0.02	0.4	1.015
BJ320	WR-28	WG22	R320	26.3	40	7.12	3.556	0.02	0.4	1.015
BJ400	WR-22	WG23	R400	32.9	50.1	5.69	2.845	0.02	0.3	1.015
BJ500	WR-19	WG24	R500	39.2	59.6	4.775	2.388	0.02	0.3	1.015
BJ620	WR-15	WG25	R620	49.8	75.8	3.795	1.88	0.02	0.2	1.015
BJ740	WR-12	WG26	R740	60.5	91.9	3.0988	1.5494	0.0127	0.15	1.015
BJ900	WR-10	WG27	R900	73.8	112	2.54	1.27	0.0127	0.15	1.015
BJ1200	WR-8	WG28	R1200	92.2	140	2.032	1.016	0.0076	0.15	0.76
BJ1400	WR-7	WG29	R1400	113	173	1.651	0.8255	0.0064	0.038	0.76
BJ1800	WR-5	WG30	R1800	145	220	1.2954	0.6477	0.0064	0.038	0.76
BJ2200	WR-4	WG31	R2200	172	261	1.0922	0.5461	0.0051	0.038	0.76
BJ2600	WR-3	WG32	R2600	217	330	0.8636	0.4318	0.0051	0.038	0.76