Marine Grade Stainless Steel pipe

marine-grade-stainless-steel-pipe

201/202/304/316 marine grade stainless steel pipe

Bhawal Steel Agency is one of the most astonishing manufacturers, suppliers, and stockists of high-quality marine grades stainless steel pipes. These marine-grade stainless steel are made of certified and thoroughly tested raw material. These grades are accessible in various sizes, thickness and dimensions. Bhawal Steel Agency is the most largest supplier of marine grade stainless steel pipes. We supply these pipes world wide. These marine grade stainless steel pipe are made with extra robust elements.

Marine grade stainless steel pipes are made from a great combination of chromium, molybdenum, nickel and manganese. These elements have excellent corrosion resistive properties. This grade also includes 1.2% of carbon and other alloying elements which protects an alloy from corrosion and stress cracking. Marine grades have the ability of working with high chloride content and heat.

Marine grade stainless steel pipes are highly stable. These pipes are widely used for transmitting fluids, sea water, acids and chemicals from one place to another. These pipes are also enriched with high scalability and strength. Marine grades have high elongation and melting point. Marine grade stainless steel pipes have great thermal conductivity and non-magnetic properties. There are various grades which are categorized according to the temperature in degrees and applications.

Marine grades are further differentiated into various categories like 304 grade, 304L grades, 316 grades, 316L grades, etc. The application of these grades depends upon the heat temperature, weather conditions, and types of fluids being transferred. These pipes are extremely ductile and made for long term usage. These pipes constantly get attacked by chloride present constituents; which is why the cleaning of the pipes time to time is very important.

Marine grade stainless steel pipes also provide great protection from carbon precipitation, erosion, and reduction. All these marine grades are rigorously manufactured considering national and international standards.

Marine Grade Stainless Steel Pipe Specification

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
Marine Grade Stainless Steel Pipe 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 GRADE STAINLESS STEEL PIPE SIZE

PIPE SIZE OD IN INCHES A.S.A. Pipe Schedules
5s 5 10s 10 20 30 40s & Std. 40 60 80s & E.H. 80 100 120 140 160 DBL E.H.
1/8 .405   .035.1383 .049.1863 .049.1863     .068.2447 068.2447   0.95.3145 0.95.3145          
1/4 .540   .049.2570 .065.3297 .065.3297     .088.4248 088.4248   .119.5351 .119.5351          
3/8 .675   .049.3276 .065.4235 .065.4235     .091.5676 .091.5676   .126.7338 .126.7338          
1/2 .840 .065.5383 .065.5383 .083.6710 .083.6710     .109.8510 .109.8510   .1471.088 .1471.088       .1871.304 .2941.714
3/4 1.050 .065.6838 .065.6838 .083.8572 .083.8572     .1131.131 .1131.131   .1541.474 .1541.474       .2181.937 .3082.441
1 1.315 .065.8678 .065.8678 .1091.404 .1091.404     .1331.679 .1331.679   .1792.172 .1792.172       .2502.844 .3583.659
1-1/4 1.660 .0651.107 .0651.107 .1091.806 .1091.806     .1402.273 .1402.273   .1912.997 .1912.997       .2503.765 .3825.214
1-1/2 1.900 .0651.274 .0651.274 .1092.085 .1092.085     .1452.718 .1452.718   .2003.631 .2003.631       .2814.859 .4006.408
2 2.375 .0651.604 .0651.604 .1092.638 .1092.638     .1543.653 .1543.653   .2185.022 .2185.022       .3437.444 .4369.029
2-1/2 2.875 .0832.475 .0832.475 .1203.531 .1203.531     .2035.793 .2035.793   .2767.661 .2767.661       .37510.01 .55213.70
3 3.500 .0833.029 .0833.029 .1204.332 .1204.332     .2167.576 .2167.576   .30010.25 .30010.25       .43714.32 .60018.58
3-1/2 4.000 .0833.472 .0833.472 .1204.973 .1204.973     .2269.109 .2269.109   .31812.51 .31812.51         .63622.85
4 4.500 .0833.915 .0833.915 .1205.613 .1205.613     .23710.79 .23710.79 .28112.66 .33714.98 .33714.98   .43719.01   .53122.51 .67427.54
4-1/2 5.000             .24712.53     .35517.61           .71032.53
5 5.563 .1096.349 .1096.349 .1347.770 .1347.770     .25814.62 .25814.62   .37520.78 .37520.78   .50027.04   .62532.96 .75038.55
6 6.625 .1097.585 .1097.585 .1349.290 .1349.290     .28018.97 .28018.97   .43228.57 .43228.57   .56236.39   .71845.30 .86453.16
7 7.625             .30123.57     .50038.05           .87563.08
Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds

 

Marine Grade Pipe Schedule

Nominal wall thickness comparsion table for stainless steel pipe (ASME B36.10 & B36.19)
DNmm DNin φmm SCH10S SCH40S Sch40
6 1/8 10.3 1.24 1.73 1.73
8 1/4 13.7 1.65 2.24 2.24
10 3/8 17.1 1.65 2.31 2.31
15 1/2 21.3 2.11 2.77 2.77
20 3/4 26.7 2.11 2.87 2.87
25 1 33.4 2.77 3.38 3.38
32 1 1/4 42.2 2.77 3.56 3.56
40 1 1/2 48.3 2.77 3.68 3.68
50 2 60.3 2.77 3.91 3.91
65 2 1/2 76 3.05 5.16 5.16
80 3 88.9 3.05 5.49 5.49
90 3 1/2 101.6 3.05 5.74 5.74
100 4 114.3 3.05 6.02 6.02
125 5 141.3 3.4 6.55 6.55
150 6 168.3 3.4 7.11 7.11
200 8 219.1 3.76 8.18 8.18
250 10 273 4.19 9.27 9.27
300 12 323.8 4.57 9.53 10.31
350 14 355.6 4.78   11.13
400 16 406.4 4.78   12.7
450 18 457 4.78   14.27
500 20 508 5.54   15.09
550 22 559 5.54    
600 24 610 6.35   17.48
650 26 660      
700 28 711      
750 30 762 7.92    
800 32 813     17.48
850 34 864     17.48
900 36 914     19.05

 

Marine Grade Stainless Steel Pipe Chemical Composition

MARINE GRADE STAINLESS STEEL PIPE GRADES UNS C Mn P S Si Cr Ni Mo Ti Nb N
TP304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0        
TP316 S3160 0.08 2 0.045 0.03 1 16.0-18.0 11.0-14.0 2.0-3.0      
TP316L S31603 0.035 2 0.045 0.03 1 16.0-18.0 10.0-14.0 2.0-3.0      

 

Marine Grade Stainless Steel Pipe Mechanical Properties

Material Heat Temperure Tensile Strength Yield Strength Elongation %, Min
Treatment Min. Ksi (MPa), Min. Ksi (MPa), Min.
  º F(º C)    
TP304 Solution 1900 (1040) 75(515) 30(205) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35

 

Available Stock of MARINE GRADE Pipe

SS 304 Marine Grade Pipe SS 316L Marine Pipe
SS 316 Marine Grade Marine Pipe
316 Marine Stainless Steel Pipe Marine Gas Pipe
Marine Grade Stainless Steel Pipe Marine Water Pipe
Marine Grade Stainless Steel Pipe Marine Grade Stainless Steel Pipe
304 Marine Grade Stainless Steel Pipe 316L Marine Grade Stainless Steel Pipe
Marine Exhaust Pipe TP304 Marine Grade Stainless Steel Pipe
Marine Grade Deck Pipe TP304L Marine Grade Stainless Steel Pipe
Marine Stainless Steel Fuel Pipe Marine Grade Stainless Steel Pipe
Large Diameter Marine Grade Stainless Steel Pipe TP304/304LMarine Grade Stainless Steel Pipe
SS Marine Pipe TP316 Marine Grade Stainless Steel Pipe
Small Diameter Marine Grade Stainless Steel Pipe TP316L Marine Grade Stainless Steel Pipe
Marine Grade Stainless Steel Single U Channel Pipe Marine Grade Stainless Steel 316L Pipe
1/8 marine grade black stainless steel pipe TP316/316L Marine Grade Stainless Steel Pipe

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