U.S. Navy Standards

MATERIAL :

-NAVINIC 10® CuNi10Fe1Mn MIL - T -16420K alloy 706 (90/10)
  US Navy Specification
-NAVINIC 30® CuNi30Mn1Fe MIL - T -16420K alloy 715 (70/30)
  US Navy Specification
  TypeⅠ Seamless or TypeⅡ Seam welded Grade 1 or 2
  (without or with heat identification)

Outside diameter of pipe ØD			Class 200				Class 700
			Minimum Wall thickness		Theoretical? weight		Minimum Wall thickness		Theoretical? weight
nominal inch	actual inch	actual mm	actual inch	actual mm	Lb / Ft	Kg / m	actual inch	actual mm	Lb / Ft	Kg / m
SEAMLESS
	0.025	6.35	0.035	0.89	0.09	0.14
	0.500	12.70			0.20	0.29	0.065	1.65	0.34	0.51
1/8	0.540	13.72	0.065	1.65	0.38	0.56			0.38	0.56
3/8	0.675	17.15			0.48	0.72	0.072	1.83	0.53	0.79
1/2	0.840	21.34			0.61	0.91			0.67	1.00
3/4	1.050	26.67			0.78	1.16	0.083	2.11	0.98	1.45
1	1.315	33.40			0.99	1.47	0.095	2.41	1.41	2.10
1 1/4	1.660	42.16	0.072	1.83	1.39	2.07			1.81	2.69
1 1/2	1.900	48.27			1.60	2.39	0.109	2.77	2.38	3.54
2	2.375	60.32	0.083	2.11	2.32	3.45	0.120	3.05	3.30	4.91
2 1/2	2.875	73.03			2.82	4.20	0.134	3.40	4.47	6.65
3	3.500	88.90	0.095	2.41	3.93	5.85	0.165	4.19	6.70	9.97
3 1/2	4.000	101.60			4.51	6.71	0.180	4.57	8.37	12.45
4	4.500	114.30	0.109	2.77	5.83	8.68	0.203	5.15	10.61	15.78
	5.000	127.00	0.120	3.05	7.14	10.62			11.84	17.62
5	5.563	141.30	0.125	3.18	8.29	12.34	0.220	5.59	14.32	21.30
6	6.625	168.30	0.134	3.40	10.58	15.75	0.259	6.58	20.08	29.89
	7.625	193.70			12.21	18.17	0.284	7.21	25.38	37.76
8	8.625	219.10	0.148	3.76	15.28	22.74	0.340	8.64	34.32	51.07
	9.625	244.48	0.187	4.75	21.49	31.98			38.46	57.23
10	10.750	273.05			24.05	35.79	0.380	9.65	47.96	71.37
12	12.750	323.90	0.250	6.35	38.05	56.63	0.454	11.53	67.97	101.15
14	14.000	355.60	0.165	4.19	27.78	41.35	0.473	12.01	77.90	115.87
	15.000	381.00					0.503	12.77	88.80	132.04
SEAMLESS or SEAM WELDED			Class 50				Class 700
16	16.000	406.40	0.165	4.19	31.80	47.32	0.534	13.56	101.00	149.58
SEAMLESS WELDED
18	18.000	457.20	0.180	4.19	39.03	58.10
20	20.000	508.20		4.57	43.41	64.62
22	22.000	558.80			47.80	71.12
	22.750	577.85			49.50	73.57
30	30.000	762.00	0.250	6.35	90.54	134.77
40	40.000	1016.00	0.312	7.92	150.70	224.19

Special classes, class 1650, class 3300 and class 6000 well as relevant flanges, butt weld and machined fittings also available upon request.