Stainless Steel Tubes, SS Tubes, Stainless Seamless Tubes, Stainless Steel Rectangular Tubes, Stainless Steel Welded Tubes, Stainless ERW Tubes, Stainless Steel Tubing, SS Instrumentation Tubes, SS Square Tubes, SS Rectangular Tubes, SS Polished Tubes, SS Round Tubes
Manufacturing Stainless Steel Pipes in ASTM A249 / A268 / A269 / A270 in Grades 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L , 254 SMO, 6MO, 6MOLY, UNS S31254, eat Exchanger Tube, Boiler Tube, Condenser Tube, Instrumentation Tube, U-Bend Tube, Coil Tube, Capillary Tube etc.
Stainless Steel Tubes is made of an Alloy contains Iron with a minimum of 10.5% Chromium. Chromium produces a thin layer of oxide on the surface of the steel known as the 'Passive Layer'. This prevents any further Corrosion of the Surface. Increasing the amount of Chromium gives an increased Resistance to Corrosion.
Valour Alloys Inc., Carry a Full Inventory of Stainless Steel Tubes Austenitic chromium-nickel Stainless Steel Pipe suitable for Corrosive or High-Temperature Service, or both, or for General Applications.
We Supply Stainless Steel Seamless Tubes Specification ASME SA / ASTM A249, A213, A269, A312 in Grades 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L , 254 SMO, 6MO, 6MOLY, UNS S31254, eat Exchanger Tube, Boiler Tube, Condenser Tube, Instrumentation Tube, U-Bend Tube, Coil Tube, Capillary Tube etc. The grade indicates the testing methods required for a given application.
Valour Alloys Inc. specializes in Stainless Steel Tubes with years of Experience in Manufacturing SS Tubes. we offer High Quality, at Lower Cost with Best Service in Industry. Our Manufacturing Unit Equiped with the State-of-the-art Machineries. All Our Labour's are Highly Skilled and Trained, work in Safe Environment, we follow Strict Quality Control Norms, we follow Optimum use of Resources with minimum Wastage in Manufacturing Process, Recycle all Wastage. Our well Connected and Strong Network Provide Smooth Logistic Services to our Client's Worldwide.

Stainless Steel Tubes
Stainless Steel Tubes Manufacturer, Stockholder and Supplier. Buy Now SS Tubes at Best Discounted Price Ready Stock Inventory.
Stainless Steel is often Referred to as Corrosion-Resistant Steel – it does not stain, Corrode or Rust as easily as Normal Carbon Steel. It would however be misleading to say it is Corrosion-Proof. It differs significantly from standard Carbon Steel due to the amount of Chromium present, which limits surface Corrosion unlike Carbon Steel which will Rust when exposed to air and any moisture in the Atmosphere. Due to its Anti-Oxidation Qualities, Stainless Steel is often a Popular Solution.Where low maintenance and corrosion resistance is required, stainless steel plates are a natural choice and are used in a diverse range of applications from modern Architecture for cladding or fascia’s, to the food hygiene industry due to its Anti-Bacterial Qualities. Valour Alloys Inc., Supplies Stainless Steel in a wide variety of Grades and Aesthetic Finishes. There are many options available - for example adding carbon during the forming process will make the stainless steel more durable and stronger too.
Stainless Steel Tube are often used in applications that require rigid materials for potable water conveyance. Manufacturers select Stainless Steel because certain manmade materials have unwanted or Unknown Exposure Effects while stainless steel has many desirable qualities for maintaining clean water. Steel Tube can also be used for structural support in Buildings and Vehicles. The terms “tube” and “pipe” are generally interchangeable, although technically, “tube” implies heightened Engineering Qualities. Tubes are generally manufactured based on standardized sizes.
Manufacturing Steel Tubes
There are three main methods of manufacturing tubing that lend their names to tubing classifications.
Seamless
Seamless steel tubes are produced through extrusion. Extruded tubes can be formed in a hot or cold process. Long sections of steel bar are forced through a die that blocks out the intended shape of the tube.
As-welded or electric resistant welded (ERW)
This method involves passing a rolled sheet of steel through two weld rollers. The weld rollers have a groove around their circumference, through which the steel roll passes. There is a contact at the roll seam that transmits electricity at a high enough current to weld the seam closed. The resulting weld is very small.
Drawn-over-mandrel (DOM)
A mandrel is a small piece of metal inserted into the tube to define a shape. It gives the tube extra support to prevent unwanted wrinkling during drawing. The tube is passed through a die that has a smaller diameter than the current tube size. As the tube is drawn, it shrinks to match the size of the die’s diameter. This process allows for tight tolerances and specifications.
Each of these manufacturing processes allows manufacturers the ability to form varying tube shapes and sizes. Tubes are not always cylindrical, and can be made in triangle, square or other polygonal shapes. Steel tubes destined for certain applications require extra processes as well. Applications involving hydrogen must be factory pre-cleaned or certified as instrument grade due to hydrogen’s reactive characteristics that can cause metal embrittlement or even explosions.
Generally, a steel tube manufacturing process is chosen for its interaction with the type of steel to be used. Certain types of steel react poorly to heat because of carbon content, so they can’t be easily welded. Steel types also play a role in decisions regarding use in volatile applications.
Stainless Steel Tubes Range
SS Tubes Outer Diameter Size | SEAMLESS - 6 MM OD TO 114.3 MM OD WELDED / ERW- 10 MM TO 114.3 MM OD |
SS Tubes Wall Thickness | 0.8 MM TO 4 MM WALL THICKNESS |
SS Tubes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
SS Tubes Ends | Plain Ends / Beveled En |
SS Tubes Specification | ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-778, DIN 17455, DIN 17456, 17457, DIN 17458 [Class 1] & Its equivalent ASME, DIN & EN Standard. |
SS Tubes Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
SS Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME |
SS Tubes Type | SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH |
SS Tubes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
SS Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
SS Tubes Machinery | Draw Bench / Pilger / De-Coiler / Edge Miller / Welding Line / Heat Treatmen Furnace / Pickling Tank / Cutting Bench etc. |
SS Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
SS Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
SS Tubes Shipment Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
SS Tubes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc. |
SS Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC. |
Chemical Composition of Stainless Steel Tubes
Grade | UNS No. | EN No. | C | Cr | Ni | Mo | Others |
304 | S30400 | 1.4301 | 0.08 | 18.00 - 20.00 | 8.00 - 12.00 | - | - |
304L | S30403 | 1.4307 | 0.035 | 18.00 - 20.00 | 8.00 - 12.00 | - | - |
310S | S31008 | 1.4845 | 0.08 | 24.00 - 26.00 | 19.00 - 22.00 | - | - |
316 | S31620 | 1.4401 | 0.08 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | - |
316L | S31603 | 1.4404 | 0.035 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | - |
316H | S31603 | - | 0.04 - 0.10 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | - |
316Ti | S31635 | 1.4571 | 0.08 | 16.00 - 18.00 | 10.00 - 14.00 | 2.00 - 3.00 | Ti:5X(C+N) - 0.70 |
317L | S31703 | 1.4438 | 0.035 | 18.00 - 20.00 | 11.00 - 15.00 | 3.00 - 4.00 | - |
321 | S32100 | 1.4541 | 0.08 | 17.00 - 19.00 | 9.00 - 12.00 | - | Ti:5X(C+N) - 0.70 |
347 | S34700 | 1.4550 | 0.08 | 16.00 - 18.00 | 10.00 - 14.00 | - | |
347H | S34709 | 1.4551 | 0.04 - 0.10 | 17.00 - 20.00 | 9.00 - 13.00 | - | - |
904L | S8904 | 1.4539 | 0.02 | 19.00 - 23.00 | 23.00 - 28.00 | - | N:0.10 max Cu : 1.0 - 2.0 |
Equivalent Grade of Stainless Steel Tubes
EN-standard Steel no. k.h.s DIN |
EN-standard Steel name |
SAE grade | UNS |
1.4109 | X65CrMo14 | 440A | S44002 |
1.4112 | X90CrMoV18 | 440B | S44003 |
1.4125 | X105CrMo17 | 440C | S44004 |
- | - | 440F | S44020 |
1.4016 | X6Cr17 | 430 | S43000 |
1.4408 | G-X 6 CrNiMo 18-10 | 316 | S31600 |
1.4512 | X6CrTi12 | 409 | S40900 |
- | - | 410 | S41000 |
1.4310 | X10CrNi18-8 | 301 | S30100 |
1.4318 | X2CrNiN18-7 | 301LN | - |
1.4307 | X2CrNi18-9 | 304L | S3043 |
1.4306 | X2CrNi19-11 | 304L | S30403 |
1.4311 | X2CrNiN18-10 | 304LN | S30453 |
1.4301 | X5CrNi18-10 | 304 | S30400 |
1.4948 | X6CrNi18-11 | 304H | S30409 |
1.4303 | X5CrNi18-12 | 305 | S30500 |
- | X5CrNi30-9 | 312 | - |
1.4841 | X22CrNi2520 | 310 | S31000 |
1.4845 | X 5 CrNi 2520 | 310S | S31008 |
1.4541 | X6CrNiTi18-10 | 321 | S32100 |
1.4878 | X12CrNiTi18-9 | 321H | S32109 |
1.4404 | X2CrNiMo17-12-2 | 316L | S31603 |
1.4401 | X5CrNiMo17-12-2 | 316 | S31600 |
1.4406 | X2CrNiMoN17-12-2 | 316LN | S31653 |
1.4432 | X2CrNiMo17-12-3 | 316L | S31603 |
1.4435 | X2CrNiMo18-14-3 | 316L | S31603 |
1.4436 | X3CrNiMo17-13-3 | 316 | S31600 |
1.4571 | X6CrNiMoTi17-12-2 | 316Ti | S31635 |
1.4429 | X2CrNiMoN17-13-3 | 316LN | S31653 |
1.4438 | X2CrNiMo18-15-4 | 317L | S31703 |
1.4362 | X2CrNi23-4 | 2304 | S32304 |
1.4462 | X2CrNiMoN22-5-3 | 2205 | S31803/S32205 |
1.4501 | X2CrNiMoCuWN25-7-4 | J405 | S32760 |
1.4539 | X1NiCrMoCu25-20-5 | 904L | N08904 |
1.4529 | X1NiCrMoCuN25-20-7 | N08926 | |
1.4547 | X1CrNiMoCuN20-18-7 | 254SMO | S31254 |
Other Available Products Of Stainless Steel Tubes
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Stainless Steel Tubes Application
- Oil and Gas equipments
- Offshore Technology
- Seawater Desalination Plants
- Chemical Industry
- Airport, Malls, Buildings
- Storage Tanks
- Medical Industry
- Civil Engineering
- Pressure vessels, Reactor tanks, and Heat exchangers
- Rotors, impellers and shafts
- Power Plants
- Petrochemical
- Shipbuilding Industry
- Mining Industry
- Food Equipments Industry
Supplying Stainless Steel Tubes to Countries -
We Export Stainless Steel Tubes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.
Distributing Stainless Steel Tubes to Cities -
We Export Stainless Steel Tubes to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.
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