Carbon steel pipes for ordinary piping JIS G 3452

Nominal Size		Outside	Tolerance on outside diameter		Wall thickness	Tolerance on	Weight excluding
A	B	diameter mm	Pipes to be threaded	Other pipes	mm	wall thickness	socket kg/m
			with taper threads
6	1/8	10.5	±0.5 mm	±0.5 mm	2.0	+ not specified	0.419
8	1/4	13.8	±0.5 mm	±0.5 mm	2.3	-12.50%	0.652
10	3/8	17.3	±0.5 mm	±0.5 mm	2.3		0.851
15	1/2	21.7	±0.5 mm	±0.5 mm	2.8		1.31
20	3/4	27.2	±0.5 mm	±0.5 mm	2.8		1.68
25	1	34.0	±0.5 mm	±0.5 mm	3.2		2.43
32	1 1/4	42.7	±0.5 mm	±0.5 mm	3.5		3.38
40	1 1/2	48.6	±0.5 mm	±0.5 mm	3.5		3.89
50	2	60.5	±0.5 mm	±1%	3.8		5.31
65	2 1/2	76.3	±0.7 mm	±1%	4.2		7.47
80	3	89.1	±0.8 mm	±1%	4.2		8.79
90	3 1/2	101.6	±0.8 mm	±1%	4.2		10.1
100	4	114.3	±0.8 mm	±1%	4.5		12.2
125	5	139.8	±0.8 mm	±1%	4.5		15.0
150	6	165.2	±0.8 mm	±1%	5.0		19.8
175	7	190.7	±0.9 mm	±1%	5.3		24.2
200	8	216.3	±1.0 mm	±1%	5.8		30.1
225	9	241.8	±1.2 mm	±1%	6.2		36.0
250	10	267.4	±1.3 mm	±1%	6.6		42.4
300	12	318.5	±1.5 mm	±1%	6.9		53.0
350	14	355.6	-	±1%	7.9		67.7
400	16	406.4	-	±1%	7.9		77.6
450	18	457.2	-	±1%	7.9		87.5
500	20	508.0	-	±1%	7.9		97.4