What is a marine-grade stainless steel tube, and what makes it different from other stainless steel tubes?

A Marine-grade Stainless Steel Tube refers to a type of stainless steel tube that is specifically designed and manufactured to withstand the harsh and corrosive conditions encountered in marine environments. Their exceptional corrosion resistance sets marine-grade stainless steel tubes apart from other types of stainless steel tubes. It is formulated with a higher content of corrosion-resistant elements, such as molybdenum and nickel, which enhance its ability to withstand exposure to saltwater, moisture, and other corrosive agents commonly found in marine settings.

This increased corrosion resistance ensures that the tube maintains its structural integrity and performance over an extended period, even in the harshest marine conditions. Furthermore, marine-grade stainless steel tubes often undergo additional treatments or processes, such as passivation or electropolishing, to enhance their corrosion resistance and improve their aesthetic appearance. These unique characteristics make marine-grade stainless steel tubes an ideal choice for various marine applications where durability, longevity, and resistance to corrosion are paramount.

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Stainless Steel Tubing Marine Grade, Marine Grade SS Tube, Stainless Steel ERW Marine Tube, Cut to Size Marine Grade Tubes, Stainless Steel Marine Grade Tube Supplier In Mumbai, India.

What are the key properties of marine-grade stainless steel tubes make them suitable for marine applications?

Marine-grade Stainless Steel Tube possesses several key properties that make them highly suitable for marine applications. Its exceptional corrosion resistance is crucial in marine environments where exposure to saltwater, moisture, and other corrosive elements is constant. The higher content of corrosion-resistant elements, such as molybdenum and nickel, provides robust protection against pitting, crevice corrosion, and general corrosion, ensuring the longevity and reliability of the tube.

Marine-grade stainless steel tube exhibits excellent strength and durability. It can withstand the harsh conditions of marine environments, including extreme temperatures, high pressures, and mechanical stresses, without compromising its structural integrity. This strength makes it suitable for applications that require resistance to impact, vibration, and structural loads.

Marine-grade stainless steel tube offers good weldability and formability, allowing easy fabrication and installation. This versatility enables it to be used in various marine systems and structures, including piping systems, exhaust systems, heat exchangers, and boat fittings.

Specification Of Stainless Steel Marine Grade Tube

Marine Grade Stainless Steel Pipe Size 1/8″(10.3mm) to 12″(323.8mm)
Marine Grade Stainless Steel Pipe Grades TP -304, 316,316L,
Marine Grade Stainless Steel Pipe 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
Marine Grade Stainless Steel Pipe 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.

ASTM A213 Marine Grade Tube, Welded Marine Grade Tube, 316L Stainless Steel Marine Grade, Marine Grade Small Diameter Tubes, Marine Grade Large Diameter Tubes Stockist In Mumbai.

Types Of Marine Grade Stainless Tubes

Stainless Steel Marine Grade Tubing

Stainless Steel Marine Grade Tubing

SS Marine Grade Tubes, Marine Grade SS Tubing Supplier, Stainless Steel Marine Grade Tubing Stockist.

Stainless Steel 304 Marine Grade Tubing

Stainless Steel 304 Marine Grade Tubing

SS 304 Marine Grade Tubes Marine Grade, SS 304 Tube Supplier, Stainless Steel 304 Marine Grade Tubing Stockist.

Stainless Steel 316 Marine Grade Tubing

Stainless Steel 316 Marine Grade Tubing

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Stainless Steel 316L Marine Grade Tubing

Stainless Steel 316L Marine Grade Tubing

SS 316L Marine Grade Tubes Marine Grade, SS 316L Tube Supplier, Stainless Steel 316L Marine Grade Tubing Stockist.

Widest Range of Decorative Stainless Steel Marine Grade Tubing in Mumbai, India.

  • Widest RangeSch40 Marine Grade Stainless Steel Tube
  • Widest Range304 Marine Grade SS Tubing
  • Widest RangeMarine Grade Stainless Steel Tubes
  • Widest RangeMarine Exhaust Tube
  • Widest RangeHigh Quality Marine Grade Stainless Steel Tubing
  • Widest RangeMarine Deck Tube
  • Widest RangeSch 80 Marine Grade Stainless Steel Tube
  • Widest Range316 Marine Grade Stainless Steel Tubes
  • Widest RangeMarine Drain Tubes
  • Widest RangeMarine Gas Pipe Tubes
  • Widest Range4 Inch Marine Exhaust Tube
  • Widest RangeGrade 316 Marine Grade Tubes

Check Stainless Steel Marine Grade Tubes Types In Detail

Stainless Steel Marine Grade Tubes Equivalent Grades

Grades WERKSTOFF Nr UNS NO
304 1.4301 S30400
304L 1.4306 S30403
316 1.4436 S31600
316L 1.4404 S31603

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Stainless Steel Marine Grade Tube Price

Product Price
Small Diameter Marine Grade Stainless Steel Tube Price List US $ 47 - 68 / Pound
SS 304 Marine Grade Supplier Price US $ 2625 - 12373 / Ton
Stainless Steel 316 Marine Grade Price US $ 3665 - 6546 / Ton
Marine Grade Stainless Steel Single U Channel Price Per Kg $8 - 37 / Kg
1/8 Marine Grade Black Stainless Steel Tube Price US $ 1877 - 2685 / Ton
5″ NB in Thickness Schedule Marine Grade SS Tubes Supplier Price In India $437.00 - $1,855.00/ Ton
6″ NB in Thickness Schedule Marine Grade Stainless Steel Tube Price List $795.00 - $1,684.00/ Ton
7″ NB in Thickness Schedule Marine Grade SS Tubes Price Per Piece $18.00 - $695.00/ Piece
8″ NB in Thickness Schedule Marine Grade SS Tubing Price $5,686.00 - $4,688.00/ Ton

For Quatation & Questions Related To Stainless Steel Marine Grade Tubes

Avoid those problems that occur with low-quality stainless steel marine grade tubes by getting high-quality stainless steel marine grade tubes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.

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Marine Grade Stainless Tube Manufacturing Process

Welding Process

The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.

Drawing/ Floating Process

Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Stainless steel tubes benefit from maintaining the integrity of their surface.

Continuous Seamless Tube Mills

The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.

Continuous Casting

A notable advancement in the production of seamless tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.

Annealing

Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.

Sinking Process

Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.

Inspection and Testing

Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.


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Chemical Composition Of Stainless Steel Marine Grade Tubes

STAINLESS STEEL Hydraulic TUBE GRADES UNS C Mn P S Si Cr Ni Mo
TP304 S30400 0.08 2 0.045 0.03 1 18.0-20.0 8.0-11.0
TP304L S30403 0.035 2 0.045 0.03 1 18.0-20.0 8.0-13.0
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

Mechanical Properties Of Stainless Steel Marine Grade Tube

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
TP304L Solution 1900 (1040) 70(485) 25(170) 35
TP316 Solution 1900(1040) 75(515) 30(205) 35
TP316L Solution 1900(1040) 70(485) 25(170) 35

Testing & Inspection of Stainless Steel Marine Grade Tube

Testing (Destructive, Non Destructive)

Positive Material Identification – PMI Testing Hydrostatic Test
Chemical Analysis – Spectro Analysis Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Hardness Test Ultra Sonic Test (UT)
Pitting Resistance Test Eddy Current Testing
Intergranular Corrosion (IGC) Test Impact Test
Flaring Test Bend Test
Flattening Test

SS Marine Grade Tube in MM

BWG BWG BWG BWG BWG BWG BWG BWG
25 22 20 18 16 14 12 10
WT mm WT mm WT mm WT
mm
WT mm WT mm WT mm WT
mm
Outside Diameter Outside Diameter 0.508 0.711 0.889 1.245 1.651 2.108 2.769 3.404
mm inch   kgs/m kgs/m kgs/m kgs/m kgs/m kgs/m kgs/m
6.35 1/4 0.081 0.109 0.133 0.174 0.212      
9.53  3/8 0.126 0.157 0.193 0.257 0.356 0.429    
12.7  1/2   0.214 0.263 0.356 0.457 0.612 0.754  
15.88  5/8   0.271 0.334 0.455 0.588 0.796 0.995  
19.05  3/4   0.327 0.405 0.553 0.729 0.895 1.236  
25.4 1      0.44 0.546 0.75 0.981 1.234 1.574 2.05
31.75 1 1/4   0.554 0.688 0.947 1.244 1.574 2.014 2.641
38.1 1 1/2   0.667 0.832 1.144 1.514 1.904 2.454 3.233
44.5 1 3/4       1.342 1.774 2.244 2.894 3.5
50.8 2          1.549 2.034 2.574 3.334 4.03
63.5 2 1/2       1.949 2.554 3.244 4.214 5.13
76.2 3          2.345 3.084 3.914 5.094 6.19
88.9 3 1/2       2.729 3.609 4.584 5.974 7.27
101.6 4            4.134 5.254 6.854 8.35
114.3 4 1/2         4.654 5.924 7.734 9.43

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Supply Cities Of Stainless Steel Marine Grade Tubes

The cities listed here are where we have supplied our grade 304 stainless steel marine grade tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS Marine Grade Tubes to satisfy the needs of our clients.

Jamshedpur, Bogota, Nagpur, Kuala Lumpur, Noida, Secunderabad, Rajkot, Geoje-si, Busan, Calgary, Howrah, Perth, La Victoria, Baroda, Al Khobar, Moscow, Algiers, Vung Tau, Ho Chi Minh City, Al Jubail, Vadodara, Haryana, Madrid, Lagos, Chiyoda, Chennai, Ankara, Sharjah, New Delhi, Melbourne, Istanbul, Singapore, Gimhae-si, Jeddah, Montreal, London, Thiruvananthapuram, Courbevoie, Brisbane, Dubai, Port-of-Spain, Ludhiana, Hyderabad, Atyrau, Thane, Colombo, Milan, Kuwait City, Aberdeen, Santiago, Cairo, Hanoi, Petaling Jaya, Gurgaon, Caracas, Navi Mumbai, Hong Kong, Visakhapatnam, Kanpur, Abu Dhabi, Ahvaz, Pune, Manama, Los Angeles, Indore, New York, Edmonton, Muscat, Dallas, Lahore, Tehran, Jaipur, Houston, Sydney, Toronto, Coimbatore, Seoul, Karachi, Dammam, Faridabad, Mumbai, Pimpri-Chinchwad, Mexico City, Bangkok, Surat, Bhopal, Ernakulam, Riyadh, Ahmedabad, Bengaluru, Ranchi, Doha, Chandigarh, Ulsan, Granada, Jakarta, Kolkata, Mumbai, Nashik, Rio de Janeiro.

Documents Provided at the time of Domestic Sales or Export of SS Marine Grade Tubes

Certificate of Origin Raw Material Test Reports
Commercial Invoice Heat Treatment Charts
Packing List Quality Assurance Plan (QAP)
Fumigation Certificates NABL approved Laboratory Test Reports
Letter of Guarantee Material Test Certificates
ROHS Certificate Certificate of Compliance/Conformity

Application Industries We Supply Stainless Steel Marine Grade Tubes

SS 304 Marine Grade Tube For Energy, 316 Marine Stainless Steel Tubing For Pharmaceutical Industry, Marine Grade Stainless Steel Tube For Transport, Marine Exhaust Tube For Real Estate, Marine Grade Deck Tubings For Textile Industry, Marine Stainless Steel Fuel Tube For Engineering, Large Diameter Marine Grade SS Tubes For Manufacturing, SS Marine Tube For Production, Small Diameter Marine Grade Stainless Steel Tube For Technology, Marine Grade SS Single U Channel Tube For Waste, 1/8 Marine Grade Black Stainless Steel Tube For Mining, Sch 5 Marine Grade SS Tube For Electronics, Stainless Steel Schedule 10 Marine Grade Tubing For Health care, SS 316L Marine Tube For Pulp and Paper Industry, Marine Tube For Rail Transport, Marine Gas Tube For Agriculture, TP304 Marine Grade Stainless Steel Tube For Factory, Schedule 40 Marine Grade SS Tube For Food Industry, 4 inch Marine Exhaust Tube For Tertiary Sector, TP316 Marine Grade Stainless Steel Tubes For Construction, ASTM A213 Marine Grade Tube For Chemical Industry.

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