Nominal diameter	Inside Diameter mm	Outside Diameter mm	Pitch mm	Weight (reference) g/m	L/coil m	Allowable pressure (at room temperature) MPa{kgf/cm2｝	Allowable bending radius mm
13｛½｝	13.0	18.0	5.5	105	30	0.30｛3.1｝	45
19｛¾｝	19.0	24.7	6.5	160	50		54
25｛1｝	25.4	31.8	7.5	250			69
32｛1¼｝	32.0	39.0	8.5	330		0.25｛2.5｝	84
38｛1½｝	38.0	45.8	9.0	465			129
50｛2｝	50.8	59.5	10.0	695			165
※60	60.5	69.3	10.0	800			165
65｛2½｝	63.5	74.6	14.3	995	20・50		195
※75｛3｝	76.2	89.1	15.1	1405			210
※90｛3½｝	89.1	106.0	16.2	2200		0.15｛1.5｝	300
※100｛4｝	101.6	117.6	16.4	2470			330
※115｛4½｝	114.3	131.8	18.4	2740	20		390
125	125.9	143.6	22.0	3330			405
150	152.4	172.0	22.0	4530			675
※165｛6½｝	165.2	184.5	23.0	4740			975
200｛8｝	203.7	233.5	23.0	9150	10		1050
◎250｛10｝	254.0	286.0	25.5	12950	5	0.10｛1.0｝	1650
◎300｛12｝	304.8	338.5	30.0	15500			2400

Sizes with the ※ mark can be directly to steel pipes.

Sizes with the ◎ will be built to order as custom-made items.