- alu@haomeicn.com
- +86 135 9841 7520
Our Marine Stainless Steel Tubes are specifically engineered to endure the world’s harshest maritime conditions. Unlike standard stainless steel, these tubes—primarily crafted from Grade 316 and 316L—contain Molybdenum, which provides exceptional resistance to chloride-induced pitting and crevice corrosion found in saltwater.
Whether used for structural yacht components or critical offshore piping systems, our tubes offer a perfect blend of high tensile strength, long-term durability, and an aesthetically pleasing mirror-polished finish.
| Size | 1/8″(10.3mm) to 12″(323.8mm) |
| Grades | TP -304, 316,316L, |
| Schedule | 5/5S,10/10S,20/20S,40/40S,80/80S,120/120S,160/160S according to ANSI B36.19/36.10 |
| Applications | marine fittings, marine fasteners, and marine structures |
| Finish | Satin Finish(180#.240#.320#).,Bright Finish(400#,600#,mirror),Mill Finish(2B),Hairline-Finish(HL/Brushed),Ti-gold, Glossy matt,dull and so on. |
| Marine Tube ClassI: Marine Grade Stainless Steel Tubes for high temperature above 300 °C. Tubes made of steel with high/low temperature toughness at temperature below – 10 °C. Stainless steel Tubes for chemicals. |
| Marine Tube ClassII: Marine Grade Stainless Steel Tubes for general applications |
| Marine Tube ClassIII: Marine Grade Stainless Steel Tubes not subject to any special quality specification, weldability in accordance with Rules or Welding |
Marine Grade Stainless Steel Tubes are finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications. In general a Marine Grade Stainless Steel Tube is manufactured according Marine Grade 304 ,Marine Grade 316 and Marine Grade 316 L standards API, ASTM, and ASME.
Size OD, Inches |
BW Ga. |
Wall Dec-In. |
ID |
Weight Lbs/Ft. |
1/8 |
22 |
0.028 |
0.069 |
0.0290 |
20 |
0.035 |
0.055 |
0.0336 |
|
3/16 |
22 |
0.028 |
0.131 |
0.0478 |
1/4
|
25 |
0.020 |
0.210 |
0.0491 |
22 |
0.028 |
0.194 |
0.0664 |
|
21 |
0.032 |
0.187 |
0.0745 |
|
20 |
0.035 |
0.180 |
0.0804 |
|
18 |
0.049 |
0.152 |
0.1052 |
|
16 |
0.065 |
0.120 |
0.1284 |
|
5/16
|
20 |
0.035 |
0.242 |
0.1039 |
18 |
0.049 |
0.214 |
0.1382 |
|
16 |
0.065 |
0.182 |
0.1722 |
|
3/8
|
22 |
0.028 |
0.319 |
0.1038 |
20 |
0.035 |
0.305 |
0.1271 |
|
18 |
0.049 |
0.277 |
0.1706 |
|
16 |
0.065 |
0.245 |
0.2152 |
|
7/16 |
18 |
0.049 |
0.340 |
0.2036 |
1/2
|
25 |
0.020 |
0.460 |
0.1025 |
20 |
0.035 |
0.430 |
0.1738 |
|
18 |
0.049 |
0.402 |
0.2360 |
|
16 |
0.065 |
0.370 |
0.3020 |
|
5/8
|
20 |
0.035 |
0.555 |
0.2205 |
18 |
0.049 |
0.527 |
0.3014 |
|
16 |
0.065 |
0.495 |
0.3888 |
|
3/4
|
20 |
0.035 |
0.680 |
0.2673 |
18 |
0.049 |
0.652 |
0.3668 |
|
16 |
0.065 |
0.620 |
0.4755 |
|
14 |
0.083 |
0.584 |
0.5913 |
|
7/8
|
18 |
0.049 |
0.777 |
0.4323 |
16 |
0.065 |
0.745 |
0.5623 |
|
11 |
0.120 |
0.635 |
0.9676 |
|
1
|
20 |
0.035 |
0.930 |
0.3607 |
18 |
0.049 |
0.902 |
0.4977 |
|
16 |
0.065 |
0.870 |
0.6491 |
|
14 |
0.083 |
0.834 |
0.8129 |
|
11 |
0.120 |
0.760 |
1.1278 |
|
1-1/4 |
11 |
0.120 |
1.010 |
1.4480 |