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Unit:mm

Parallel Threaded Coupler for Rebar Mechanical Splicing

JG /T 163 - 2013

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建筑JG /T163 - 2013 JG163 163JG Parallel Threaded Coupler for Rebar Mechanical Splicing

Rebar Diameter

12

14

16

18

20

22

25

28

32

36

40

50

Applicable steel strength grade
D		5/5000 Upset straight thread
		Ribbed rolling straight thread
		Straight thread rolling
L		5/5000 Upset straight thread
		Ribbed rolling straight thread
		Straight thread rolling

≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级	≤400级
19	22	25	28	31	34	38.5	43	48.5	54	60	-
18	21	24	27	30	32.5	37	41.5	47.5	53	59	74
18.5	21.5	24.5	27.5	30.5	33	37.5	42	48	53.5	59.5	74
24	28	32	36	40	44	50	56	64	72	80	-
28	32	36	41	45	49	56	62	70	78	86	106
28	32	36	41	45	49	56	62	70	78	86	106

Rebar Diameter

12

14

16

18

20

22

25

28

32

36

40

50

Applicable steel strength grade
D		5/5000 Upset straight thread
		Ribbed rolling straight thread
		Straight thread rolling
L		5/5000 Upset straight thread
		Ribbed rolling straight thread
		Straight thread rolling

500级	500级	500级	500级	500级	500级	500级	500级	500级	500级	500级	500级
20	23.5	26.5	29.5	32.5	36	41	45.5	51.5	57.5	63.5	-
19	22.5	25.5	28.5	31.5	34.5	39.5	44	50.5	56.5	62.5	78
19.5	23	26	29	32	35	40	44.5	51	57	63	78.5
24	28	32	36	40	44	50	56	64	72	80	-
32	36	40	46	50	54	62	68	76	84	92	112
32	36	40	46	50	54	62	68	76	84	92	112

①,In the table are the standard type and the threaded coupler with left and right hand thread

Similar Standards

1		[GB] GB 2159 - 1991	The Parts and Units of Jigs and Fixtures - Rotation-in Threaded Bush
2		[JIS] JIS B 2301 (A14) - 2013	Screwed Type Malleable Cast iron Pipe Fittings - Class I Bushings