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YOUNGNAM METAL CO., LTD ADD : 12-3, 74 BEON-GIL, JILLYE-RO, JILLYE, GIMHAE, GYEONGNAM, 50874, KOREA CEO : Kim Sang-yeol

Tel : +82-55-345-3195 Fax : +82-55-345-3198 E-mail : kimsta@yncoupling.com

Standard of Pipe
SINCE 1986 Best Quality Price Satisfaction Timely Delivery YOUNGNAM METAL CO.. LTD.

DIMENSIONAL COMPARISON OF OUTER DIAMETER

Comparison table of outer diameter dimensions by pipe size

※ You can check by swiping the table left or right (swipe).

파이프 규격별 외경 치수 비교표
Nominal Diameter		KS/JIS	ASTM ANSI	ISO DIN	BS	GRP PIPE	DUCTILE PIPE	COPPER PIPE	SU PIPE	PE PIPE	PVC PIPE	HUME PIPE
15A	1/2˝	21.7	21.3	21.3	21.2				22.2	21.5	22.0
20A	3/4˝	27.2	26.7	26.9	26.7			22.2	28.6	27.0	26.0
25A	1˝	34.0	33.4	33.7	34.1			28.6	34.0	34.0	32.0
32A	1-1/4˝	42.7	42.2	42.4	42.8			34.9	42.7	42.0	42.0
40A	1-1/2˝	48.6	48.3	48.3	48.4			41.3	48.6	48.0	48.0
50A	2˝	60.5	60.3	60.3	60.3			54.0	60.5	60.0	60.0
65A	2-1/2˝	76.3	73.0	76.1	76.2			66.7	76.3	76.0	76.0
80A	3˝	89.1	88.9	88.9	89.9		98.0	79.4	89.1	89.0	89.0
90A	3-1/˝	101.6	101.6	101.6	101.6			92.1
100A	4˝	114.3	114.3	114.3	114.3		118.0	104.8	114.3	114.0	114.0
125A	5˝	139.8	141.3	139.7	159.4		144.0	130.2		140.0	140.0
150A	6˝	165.2	168.3	168.3	165.1	167.0	170.0	155.6		165.0	165.0
200A	8˝	216.3	219.1	219.1	219.1	217.0	222.0	206.4		216.0	216.0
250A	10˝	267.4	273.1	273.0	273.1	267.0	274.0	257.2		267.0	267.0	306.0
300A	12˝	318.5	323.9	323.9	323.8	318.0	326.0			318.0	318.0	360.0
350A	14˝	355.6	355.6	355.6	355.6	369.0	378.0			370.0		414.0
400A	16˝	406.4	406.4	406.4	406.4	419.0	429.0			420.0		470.0
450A	18˝	457.2	457.2	457.2	457.2	470.0				457.2		526.0
500A	20˝	508.0	508.0	508.0	508.0	521.0	532.0			508.0		584.0