Japanese Standards

MATERIAL :

-NAVINIC 10® CuNi10Fe1Mn
  JIS H 3300 alloy C7060 T or TS
-NAVINIC 30® CuNi30Mn1Fe
  JIS H 3300 alloy C7150 T or TS

NOMINAL DIAMETER		METRIC SIZE			NAVY DIMENSION inch Size						M.M. (NDS) Size
					5K			10K
inch	M/M	outside Diam. (mm)	Wall thick. (mm)	Theore. weight (Kg/m)	outside Diam. (mm)	Wall thick. (mm)	Theore. weight (Kg/m)	outside Diam. (mm)	Wall thick. (mm)	Theore. weight (Kg/m)	outside Diam. (mm)	Wall thick. (mm)	Theore. weight (Kg/m)
SEAMLESS
1/8	6A							6.35	0.89	0.14
3/8	10A	16.0	1.0	0.42				12.71	0.89	0.29	15.0	1.5	0.57
1/2	15A	20.0	1.0	0.53	15.14	1.21	0.47	15.14	1.65	0.62	20.0	1.5	0.78
3/4	20A	25.0	1.5	0.99	21.49	1.21	0.69	21.49	1.65	0.92	25.0	1.5	0.99
1	25A	30.0	1.5	1.20	28.25	1.42	1.07	28.25	1.65	1.23	30.0	1.5	1.20
1 1/4	32A	38.0	1.5	1.54	34.60	1.42	1.32	34.60	1.65	1.53	38.0	2.0	2.02
1 1/2	40A	44.5	1.5	1.81	40.95	1.42	1.58	40.95	1.83	2.01	45.0	2.0	2.41
2	50A	57.0	1.5	2.34	54.05	1.62	2.39	54.05	2.11	3.08	55.0	2.0	2.98
2 1/2	65A	76.1	2.0	4.16	66.75	1.62	2.96	66.75	2.41	4.35	70.0	2.0	3.82
3	80A	88.9	2.5	6.07	79.86	1.82	3.99	79.86	2.41	5.24	85.0	3.0	6.91
3 1/2	90A										95.0	3.0	7.75
4	100A	108.0	2.5	7.41	106.27	2.33	6.80	106.27	2.77	8.05	110.0	3.0	9.02
5	125A	133.0	2.5	9.16	131.67	2.33	8.46	131.67	3.18	11.47	130.0	3.0	10.70
6	150A	159.0	2.5	10.99	157.68	2.64	11.49	157.68	3.40	14.73	160.0	4.0	17.52
7	175A										180.0	4.0	19.77
8	200A	219.1	3.0	18.21	208.48	2.64	15.26	208.48	3.76	21.61	210.0	4.0	23.14
	225A										230.0	4.0	25.39
10	250A	267.0	3.0	22.24	260.50	3.25	23.48	260.50	4.75	34.11	260.0	4.5	32.29
12	300A	323.9	4.0	35.94	312.11	3.68	31.87	312.11	6.35	54.52	310.0	5.5	47.03
14	350A	368.0	4.0	40.89
SEAMLESS or SEAM WELDED
16	400A	419.1	4.0	46.62
SEAM WELDED
18	450A	457.2	4.0	50.91
20	500A	508.0	4.5	63.63
24	600A	610.0	5.0	84.96
28	700A	711.0	6.0	118.80

Other diameters and wall thinknesses are also available upon request.