Stainless steel tubes are hollow, cylindrical products made of Stainless steel that are used for a variety of purposes, including Transportation, Structural Steel applications and Harsh environments or High temperatures

Steel tubing is used throughout industrial applications, particularly for transportation of water, gasses and liquid wastes. Steel tubes are a common component of industrial machines, and they are used in conveyor belts, hydraulic lifts, mills, and many other machines and Manufacturing Stainless Steel Pipe 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 etc.

Valour Alloy Inc. we carry a full inventory of Stainless Steel Tube and Supply austenitic chromium-nickel stainless steel Pipe suitable for corrosive or high-temperature service, or both, or for general applications We Supply Stainless Steel Tubes in Grades in Specification ASME SA /ASTM A269, ASTM A312, A213 and Grades 202, 304, 304L, 304H, 304LN, 309s, 310s, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, 254 SMO , 6MO , 6 MOLY, UNS S31254 etc. The grade indicates the testing methods required for a given application.

Valour Alloy Inc One of the largest stainless steel manufacturers in India produces Stainless Steel Tubes and stainless steel lines. These stainless steel tubes and Pipe have various applications in various industries. we offer high quality, lower cost but the best service. As a result to that our Stainless Steel export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.


Stainless Steel Seamless Tubes Supplier Manufacturer

Stainless Steel Seamless Tubes

Stainless Steel Welded Tubes Supplier Manufacturer

Stainless Steel Welded Tubes

Comprehensive Guide to Understanding Stainless Steel Tube Specifications

Valour Alloys Inc. provides a comprehensive guide to understanding Stainless Steel Tubes used in many components in numerous industries, ranging from construction to healthcare. Stainless Steel Tubes are available in a range of material grades with multiple chemical compositions and mechanical properties such as 304/304L, 316/316L and 409/430. when we talk about the types of tubes it's classified into two types such as Seamless Tube and Welded Tubes in simple language seamless means Manufactured without a weld seam, offering high pressure and welded means with a visible weld seam. Stainless Steel Tubes are mostly used in critical industry applications such as architectural, medical and automotive.

The Dimensional Specifications of Stainless Steel Tubes are classified into three variants as Outer Diameter refers to the external width Wall Thickness refers to the thickness of the tube’s wall and Length its depends on the custom-based on requirements. These dimensions are measured in either metric or inch units. Always refer to Certifications and Standards like ASTM, DIN, or ISO for precise specifications.

Understanding Different Types of Stainless Steel Tubes

Stainless Steel Seamless Tubes As one of the biggest producers of seamless stainless steel tubes in India, we keep a sizable inventory of type 304 and 304L Seamless Tube and Seamless Pipe on hand. The most adaptable and extensively used austenitic stainless steel grades are those mentioned above. They are extremely resistant to corrosion in a variety of hostile situations. Type 304 and 304L stainless steel commercial tubing grades offer superior mechanical qualities whether or not filler metals are used. There are diameters for stainless steel tubes as well.
Stainless Steel Welded Tubes Our Stainless Steel ERW Tubes are acquired from reputable manufacturers and are known for their sturdy construction, remarkable functionality, and high quality. A welded stainless steel tube is created by rolling stainless steel strips or sheets into a tube shape and then welding the seam longitudinally. Hot or cold forming processes can be used to create welded tube. When comparesd to heat forming, cold forming produces smoother surfaces with tighter tolerances. Each approach, however, produces a long-lasting, strong, corrosion-resistant steel tube. The beaded seam can be left as is, or it can be worked on further with cold rolling and forging processes.

Cost-Effective Ways to Use Stainless Steel Tubes in Your Designs

In 2025 we have many ways to reduce our Cost of Stainless Steel Tubes in your designs can be both practical and cost-effective when done thoughtfully. If you want to reduce your purchase cost so you are reading the right article Valour Alloys Inc. provides the proper guidelines for reducing our purchase cost of Stainless Steel Tube. We start with Optimize Tube Sizes and Thickness Select tubes with the minimum wall thickness required for Structural Steel integrity to save on material costs. Use standard sizes readily available in the market to reduce customization expenses. we explain the more essential points below.


  • Combine with Other Materials
  • Prefabricated Components
  • Invest in Recyclable Materials

When we Combine our Stainless Steel Tubes with other Materials like wood, glass, or plastics in mixed-material designs alternative you will get a lower rate Use stainless steel sparingly as accents or Structural Steel supports instead of full constructions. If you purchase direct Prefabricated Components so that time you have to pay online product costs not manufacturing costs as well as Look for modular systems to reduce labour and waste. Invest in Recyclable Materials Stainless steel is highly recyclable, allowing cost recovery through scrap metal recycling programs after the product lifecycle. By strategically implementing these methods, you can maintain the durability and aesthetic appeal of stainless steel in your designs without overspending.

Why Choose Stainless Steel Tubes for Your Project?

Why Choose Stainless Steel Tubes for Your Project? Because Stainless steel tubes offer a combination of durability, versatility, and aesthetic appeal that makes them a top choice for a wide range of projects. Stainless Steel Tube are known for their Durability, Low Maintenance and Cost-Effectiveness these all advantages make them more popular. Low-maintenance cleaning is simple, making it ideal for both residential and industrial use. Though the initial investment may be higher, the long lifespan and low maintenance costs make it a cost-effective choice over time, We explain below more essential points in table format.


Reason Description Benefits
Strength-to-Weight Ratio High tensile strength while being relatively lightweight. Suitable for Structural Steel and decorative applications.
Aesthetic Appeal Sleek, modern look with options like brushed, polished, or matte finishes. Enhances the visual appeal of designs.
Hygienic Properties Non-porous surface resists bacteria and easy to clean. Ideal for medical, food, and pharmaceutical applications.
Recyclability 100% recyclable material. Environmentally friendly and contributes to sustainability goals.
Customizability Easy to cut, bend, and weld for specific project needs. Accommodates unique and creative designs.

Stainless Steel 304 tube Range

SS 304 Tubes Outer Diameter Size SEAMLESS - 6 MM OD TO 114.3 MM OD
WELDED / ERW- 10 MM TO 114.3 MM OD
SS 304 Tubes Wall Thickness 0.8 MM TO 4 MM WALL THICKNESS
SS 304 Tubes Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
SS 304 Tubes Ends Plain Ends / Beveled En
SS 304 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 304 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 304 Tubes Dimension All Pipe Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME
SS 304 Tubes Type SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH
SS 304 Tubes Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
SS 304 Tubes Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
SS 304 Tubes Machinery Draw Bench / Pilger / De-Coiler / Edge Miller / Welding Line / Heat Treatmen Furnace / Pickling Tank / Cutting Bench etc.
SS 304 Tubes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
SS 304 Tubes Packaging Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
SS 304 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 304 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 304 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 304 Tubes

Grade C Mn Si P S Cr Mo Ni N
304 min. - - - - - 18.0 - 8.0 -
max. 0.08 2.0 0.75 0.045 0.030 20.0   10.5 0.10
304L min. - - - - - 18.0 - 8.0 -
max. 0.030 2.0 0.75 0.045 0.030 20.0   12.0 0.10
304H min. 0.04 - - -0.045 - 18.0 - 8.0 -
max. 0.10 2.0 0.75   0.030 20.0   10.5  

Mechanical Properties Stainless Steel 304 Tubes

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.

Equivalent Grade of Stainless Steel 304 Tubes

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304 S30400 304S31 58E 1.4301 X5CrNi18-10 2332 SUS 304
304L S30403 304S11 - 1.4306 X2CrNi19-11 2352 SUS 304L
304H S30409 304S51 - 1.4948 X6CrNi18-11 - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Other Available Products Of Stainless Steel 304 Tubes

Stainless Steel TP 304 Seamless Tube and Seamless Pipe A249 SS TP 304L Welded Tubes Suppliers
ASTM A213 304H Stainless Steel Rectangular Tubes TP 304/304L Stainless Steel ERW Tubes Distributors
UNS S30400 Stainless Steel Coiled Seamless Tubing Top Quality Stainless Steel TP 310s Heat Ex-changer Tubes
Stainless Steel DIN 1.4301 Round Tubing Exporter TP 316 SS EFW Tubing Stockiest in India
Stainless Steel JIS SUS 316L Cold Rolled Coiled Tubing ASTM A269 316H Stainless Steel Tubing
SS 316/316L Austenitic Stainless Steel Pipe & Tubes ASTM A213 Stainless Steel TP 316Ti Capillary Tube
Stainless Steel 321 U Shaped Tubing Stockholder TP 321H Stainless Steel Hydraulic Tubes Suppliers
Stainless Steel ASTM A213 TP 347 Welded Tubing AISI Stainless Steel ASTM A213 347H Seamless Tubing
SS ASME SA 249 TP 904L Welded Tubes Exporter TP SMO 254 Stainless Steel Instrumentation Tubes Exporter
ASTM A358 Stainless Steel ERW Tubes Manufacturer Stainless Steel 6MO Seamless Tubing & Seamless Pipe Supplier

Test Certificates

We Stainless Steel Tube with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.

Marking & Packing

Our Stainless Steel Tubes is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All Stainless Steel Tube are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements

Supplying Stainless Steel 304 Tubes to Countries

We Export Stainless Steel 304 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 304 Tubes to Cities

We Export Stainless Steel 304 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.