Stainless Steel 304h Seamless Pipe

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Stainless Steel 304h Seamless Pipe Manufacturer.

SEAMLESS: DIN 1.4948 Pipe | UNS S30409 Pipe | JIS SUS 304h Pipe | ASTM A312 TP304h Pipe | ASTM A376 TP304h Pipe | BS 304S51 Pipe | EN X6CrNi18-11 Pipe

Stainless Steel 304h Seamless Pipe Manufacturer

SS S30409 Seamless Pipe, ASTM A312 TP304h SS Seamless Pipes, Stainless Steel 304h Seamless Pipes, Stainless Steel 1.4948 Seamless Pipe, ASME SA312 SS 304h Seamless Pipe, 304h SS Seamless Pipe Manufacturer in India, SS 304h Smls Pipes Supplier in Qatar, Steel 304h Seamless Pipes Exporter in Australia, ASTM A312 TP304h Stainless Steel Smls Pipes, Stainless Steel 304h Seamless Pipe.

The Stainless Steel 304H Seamless Pipe are referred to as austenitic chromium-nickel steel alloy, which also has an additional content of carbon that contributes towards high tensile and yield strength. MPJ, a renowned Supplier, Manufacturer and Exporter of stainless steel, provides the best quality Seamless Pipes products and solutions in an affordable range of pricing. Our brand is a global centric entity, highly focused towards providing the best out of all in the market. Due to efficient offerings pertaining to high-quality and durable stainless steel, our brand has been globally recognised as we are among the top exporters in countries such as UK, Australia, Spain, Slovakia, France, Germany, Netherlands, Nigeria, Tunisia, Namibia, Zimbabwe, Ethiopia, Mauritius, South Africa, Syria, Jordan, UAE, Lebanon, Thailand, Myanmar, Philippines, Azerbaijan.

The Stainless Steel 304H Seamless Pipes have innumerous beneficial properties such as easy weldability, standard shop fabrication, improved machinability, high ductility and durability, good resistance against carbonisation, pitting and oxidation, among other characteristics. All these features together make the UNS S30409 Seamless Pipes one of the most sought after and popular products of the industry.

The Stainless Steel 304H Seamless Pipes are used by a wide range of industries such as petrochemicals, transportation, water processing, gas processing, pharmaceuticals, food processing, heat exchangers, pharmaceuticals, offshore drilling, mining, mechanical engineering, chemical transition, among many others. At MPJ, We offer Stainless Steel 304h Seamless Pipes that have an outer diameter of 1/8″ NPS to 12″ NPS, wall thickness ranging from SCH 5S to SCH XXS. The specifications that we deal in include ASTM, ASME, DIN EN (Germany), NF (AFNOR) and JIS (Japan). Our supplied Pipes 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 welded and bead rolled, bright annealed/solution annealed and passivated.

Stainless Steel BS 304S51 Seamless Pipe Exporter in Dubai, ASTM A376 SS 304h Seamless Pipe, Stainless Steel 304h Smls Pipe, Stainless Steel 304h Seamless Pipes Stockiest, SS UNS S30409 Seamless Pipe, Stainless Steel 304h Smls Pipes, SS JIS SUS 304h Seamless Pipe Supplier, Stainless Steel DIN 1.4948 Seamless Pipes, SS EN X6CrNi18-11 Seamless Pipe.

Stainless Steel 304h Seamless Pipe Chemical Composition

GradeRange Cr Ni C P Mn Si S Mo N
304h min 18 8 0.04 0.045
max 20 10.5 0.10 0.045 2 0.75 0.030

SS 304h Seamless Pipes 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
304h 205 515 40 92 201

SS ASTM A312 TP304h Pipe Equivalent Grades

Grade UNS No Old British Euronorm Japanese JIS Swedish SS GOST
BS En No Name
304h S30409 304S51 1.4948 X6CrNi18-11

304h Stainless Steel Pipes Standard Specifications

Spec. No.




Seamless Austenitic Stainless Steel Pipe.

Austenitic Stainless Steel Seamless Pipe intended for use in the diary and food industry in sizes up to and including 4 in. in outside diameter.


seamless austenitic steel pipe intended for high-temperature central-station service.

ASTM A376 grades covered are five H grades and two nitrogen grades. ASTM A376 Pipe may be either hot finished or cold finished, with a suitable finishing treatment.

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Size Range
  • Outer Diameter: 1/8″ NPS to 12″ NPS
  • Wall Thickness: Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 100, Sch 120, Sch 140, Sch 160, Sch XXS ( 1.24mm to 25.40mm )
  • Length: Up to 12mtr long
  • Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
  • Ability to supply tubes with stringent NDT Testing, Special Chemistry, Lower Residual Stress values.
  • Closer Dimensional Tolerance & higher Corrosion Resistance etc.
  • We offer customized cut Length to save time of our customers.
Supply Condition
  • Solution Annealed & Passivated
304h SS Seamless Pipe 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 304h Seamless Pipe supplied.

Brand –

SS 304h Seamless Pipe are marked in requirement of the international standards. Format: ” BRAND-SIZE-SPECIFICATION-GRADE-HEAT NUMBER-LOT NUMBER “

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

Stainless Steel 304h SMLS Pipes Packing & Documentation

Stainless Steel 304h SMLS Pipes Packing & Documentation

ASTM A312 TP304h Seamless Pipes 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 304h Seamless Pipe is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the Pipe and they are packed in wooden box or container.

MPJ Provide Stainless Steel 304h Seamless Pipe and SS 304h Seamless Pipe 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 Seamless Pipes.

We also confirm the guarantee of the seamless Pipes 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 304h Seamless Pipe 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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