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 |