Stainless Steel 304L Welded Tube

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Stainless Steel 304L Welded Tube Manufacturer.

WELDED: DIN 1.4306 Tube | UNS S30403 Tube | JIS SUS 304L Tube | ASTM A249 TP304L Tube | ASTM A269 TP304L Tube | ASTM A270 TP304L Tube | ASTM A688 TP304L Tube | BS 304S11 Tube | EN X2CrNi18-9 / X2CrNi19-11 Tube | GOST 03Х18Н11 Tube

Stainless Steel 304L Welded Tube Manufacturer

SS S30403 Welded Tube, ASTM A249 TP304L 304L SS Welded Tubes, A688 Stainless Steel 304L Welded Tubes, Stainless Steel 1.4306 Welded Tube, ASME SA249 SS 304L Welded Tubing, 304L SS Welded Tube Manufacturer in India, SS 304L ERW Tubes Supplier in Qatar, Steel 304L Welded Tubes Exporter in Australia, ASTM A269 TP304L Stainless Steel ERW Tubes, Stainless Steel 304L Welded Tubing.

The Stainless Steel 304L Welded Tubes are made up of a low carbon version of the 304 grade steel. MPJ is one of the most prominent and advanced Stockists, Exporters and Manufacturers of Stainless Steel 304L Welded Tube in India, backed by a huge bunch of loyal and satisfied consumers over years of operation. As a globally serving brand, our motive is to focus on providing an array of durable and affordable range of stainless steel in a stress-free processing manner. As an highly recognised brand, we have successfully served clients across various countries of the world like Switzerland, Portugal, Hungary, Bulgaria, UK, France, Ghana, South Africa, Mozambique, Kenya, Rwanda, the Palestine territories, Tajikistan, Qatar, Kuwait, Oman, Singapore, Lebanon, Jordan, Indonesia, Uzbekistan, Hong Kong, Myanmar, Mauritiu, Japan and many more.

The Stainless Steel 304L Welded Tubos have a niobium stabilized austenitic chromium-nickel stainless steel that improves it’s value by making it intergranular and corrosion resistant in nature. The overall chemical composition of the UNSS30403 Welded Tubes include chromium, nickel, silicon, carbon, phosphorus, and manganese. These tubes further exhibit impressive resistance in a wide range of temperature and atmosphere, alongside having high oxidation properties. The metal is pliable under both hot and cold processing, but in general it reacts better to cold drawn processing.

The Stainless Steel 304L Welded Tubes have a variety of uses and are utilised for different industrial applications like oil and gas industry, power generation, heat exchangers, condensers, boilers, super heaters and other industrial purposes where high pressure and temperature are eminent. MPJ offers the best quality Stainless Steel 304L Welded Tubes that have an outer diameter of 6.00 mm to 101.40 mm, wall thickness ranging from 0.50 mm to 8.00 mm, and length going upto 30 metres. The specifications that we deal in include ASTM, ASME, DIN EN (Germany), NF (AFNOR) and JIS (Japan). Our supplied tubes are NDT tested, have lower stress value and special chemistry. The grit polish polish measure ranges from 120 to 600 and the supply condition is bright annealed/solution annealed and passivated.

Stainless Steel BS 304S11 Welded Tubing Exporter in Dubai, SS 304L Welded Tube, Stainless Steel GOST 03Х18Н11 ERW Tubing, A270 Stainless Steel 304L Welded Tubes Stockiest, SS UNS S30403 Welded Tube, Stainless Steel 304L ERW Tubes, SS JIS SUS 304L Welded Tubing Supplier, Stainless Steel DIN 1.4306 Welded Tubes, SS EN X2CrNi18-9 Welded Tubing.

Stainless Steel 304L Welded Tube Chemical Composition

Grade Range Ni Cr Si P Mn C S N Fe
304L min 8.00 18.00
max 10.50 20.00 0.75 0.045 2.00 0.08 0.030 0.10 BAL.

SS 304L Welded Tubes Mechanical Properties

Grade Yield Strength 0.2% Proof (MPa) min Tensile Strength (MPa) min Elongation (% in 50mm) min Hardness
Brinell (HB) max Rockwell B (HR B) max
304L 170 485 35 192 90

SS ASTM A249 TP304L Welded Tubing Equivalent Grades

Grade UNS No Old British Euronorm Japanese JIS Swedish SS GOST
BS En No Name
304L S30403 304S11 1.4306 X2CrNi18-9 / X2CrNi19-11 SUS 304L 2352 03Х18Н11

304L Stainless Steel Welded Tubes Standard Specifications

Spec. No.




Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes.

ASTM A249 / A249M Covers nominal-wall-thickness welded tubes and heavily cold worked welded tubes made from the austenitic steels listed in standard.


Welded Austenitic and Ferritic/Austenitic Stainless Steel 304 Sanitary Tubing.

This specification covers grades of seamless, welded, and heavily cold worked welded austenitic and ferritic/austenitic stainless steel sanitary
tubing intended for use in the dairy and food industry and having special surface finishes.


Welded Austenitic Stainless Steel 304 Feedwater Heater Tubes

ASTM A688 Standard Specification for Seamless and Welded Austenitic Stainless Steel 304 Feedwater Heater Tubes covers standard requirements for welded austenitic stainless steel feedforward heater tubes including those bent.


Austenitic Stainless Steel 304 Welded Tubing for General Service.

13 grades of austenitic stainless steel tubing for general corrosion-resisting and high-temperature service. (Types 304, 304L, 316, 316L, 317, 321, 347, 348 and XM grades).

Let’s discuss about your ongoing project

Size Range
  • Outer Diameter: 6.00 mm OD to 101.40 mm OD
  • Wall Thickness: 0.50 mm to 8.00 mm
  • Length: Up to 30 meters
  • Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
Supply Condition
  • Bright Annealed / Solution Annealed & Passivated
  • Ability to supply tubes with stringent NDT Testing, Special Chemistry, Lower Residual Stress values.
  • OD Polishing : Grit Polish from 120 to 600.
  • Closer Dimensional Tolerance & higher Corrosion Resistance etc.
  • We offer customized cut Length to save time of our customers.
304L SS Welded Tube Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2015, ISO 45001, OHSAS 14001, & CE-PED. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber, etc. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering the finest quality, best in class products. Compliance with specifications as per standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends, and Finishing. This ensures that we never face a rejection of the Stainless Steel 304L Welded Tubo supplied.

Brand –

SS 304L Welded Tubing are marked in requirement of the international standards.

This marking helps for the identification of the tube and supported with the Material Test Report. It is 100% traceable to our mill.

Stainless Steel 304L Welded Tubes Packing & Documentation

Stainless Steel 304L Welded Tubes Packing & Documentation

ASTM A269 TP304L Welded Tubes are surface wash and clean to remove all impurities and stock in the warehouse. Then it is wrapped in thin plastic and also it ends are protected by plastic caps to avoid any damage in transit. Stainless Steel 304L Welded Tube is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the tubing and they are packed in wooden box or container.

MPJ Provide Stainless Steel 304L Welded Tubes with all necessary documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by the chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates. Every lot is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the Instrumentation Tubes.

We also confirm the guarantee of the Welded tubes supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by the customer at an extra cost.

SS 304L Welded Tube Application Industries

  • Oil & Gas Exploration
  • Petrochemicals and Refineries
  • Cross Country Pipe Line for Gas & Water
  • Pipes for Engineering purpose
  • Thermal, Nuclear and Solar Power Plants
  • Desalination Plants
  • Chemical Industries
  • Aerospace
  • Atomic Energy
  • Pharmaceutical
  • Food and Dairy
  • Automobile
Chemical Industries
Chemical Industries
Cross Country Pipe Line for Gas and Water
Cross Country Pipe Line
Oil and Gas Exploration
Oil and Gas Exploration
Petrochemicals and Refineries
Petrochemicals and Refineries
Thermal, Nuclear and Solar Power Plants
Thermal, Nuclear and Solar Power Plants

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