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Stainless Steel 304 Welded Pipe Manufacturer.
WELDED: DIN 1.4301 Pipe | UNS S30400 Pipe | JIS SUS 304 Pipe | ASTM A312 TP304 Pipe | BS 304S31 Pipe | EN X5CrNi18-10 Pipe | GOST 08Х18Н10 Pipe
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The Stainless Steel 304 Welded Pipes are the most commonly used pipes in this industry as they exhibit excellent features as they are both welded and seamed longitudinal without any filler. MPJ is one of the best Exporters, Manufacturers and Stockists of Stainless Steel 304 Welded Pipe. Our brand has become a common household name, especially due to the in-class quality products and solutions that we offer to our consumers. The products that we develop are made in accordance with both national and international markets. This is achieved by the intricate combination of years of experience and dedication, powered by efficient infrastructure and technological know-how. We, as leading providers of stainless steel, highly value our consumers and their requirements, for which our services have been widely accepted across the globe. Some of our top exported counties include France, UK, Australia, Netherlands, Italy, Finland, Tanzania, Zambia, Ethiopia, Tunisia, Namibia, Kenya, Iran, Egypt, Iraq, Taiwan, Oman, Kuwait, Syria, Yemen, Philippines, Azerbaijan, Hong Kong Israel, Georgia, Bahrain and many more.
The Stainless Steel 304 Welded Pipes chemical composition contains chromium, nickel, carbon, silicon and phosphorus, which gives it the quality of being a good metal even in heated temperature ranging from 800 degrees F to 1650 F. Other characteristics of the UNSS30400 Welded Pipes include impressive weldability, durability and reliability, high tensile strength, dimensional accuracy, easy formability, sleek finishing, good resistance against heat, carbonisation, and pitting, good structural flexibility, among many more.
The Stainless Steel 304 Welded Pipes are used by a wide range of industries that include water treatment plants, chemical plants, pharmaceuticals, pulp and paper industry, rubber indstury, marine engineering, oil and gas industry, mineral extraction, petrochemicals, heat exchangers, boilers, offshore drilling, automobile manufacturing, and many more. At MPJ we provide 304 Stainless Steel Welded Pipes with an outer diameter of 1/8 NPS to 12 NPS ( 10.30 mm to 323.90mm ), wall thickness ranging from Sch 5s, Sch 10s, Sch 40s, Sch 80s and length going upto 12 metres. The specifications that we deal in include ASTM, ASME, DIN EN (Germany), NF (AFNOR) and JIS (Japan). We also supply Welded Pipes with NDT testing, special chemistry, and lower stress value. The supply condition is a bright solution annealed and passivated.
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Stainless Steel 304 Welded Pipe Chemical Composition
| Grade | Range | Cr | Ni | C | Mn | S | Si | P | Mo | N | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | min | 18 | 8 | – | – | – | – | – | – | – | 8.0 |
| max | 20 | 10.5 | 0.08 | 2.0 | 0.030 | 0.75 | 0.045 | 0.10 | 10.5 |
SS 304 Welded Pipes Mechanical Properties
| Grade | Tensile Strength min (MPa) | Yield Strength 0.2% Proof min (MPa) | Hardness | Elongation (% in 50mm) min | |
|---|---|---|---|---|---|
| Brinell max (HB) | Rockwell B max (HR B) | ||||
| 304 | 515 | 205 | 201 | 92 | 40% |
SS ASTM A312 TP304 Welded Pipe Equivalent Grades
| Grade | UNS No | Old British | Euronorm | Japanese JIS | Swedish SS | GOST | ||
|---|---|---|---|---|---|---|---|---|
| BS | En | No | Name | |||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | SUS 304 | 2332 | 08Х18Н10 |
304 Stainless Steel Welded Pipes Standard Specifications
Spec. No.
Title
Scope
ASTM A312
Welded Austenitic Stainless Steel Welded Pipe.
Austenitic Stainless Steel Welded Pipe intended for use in the diary and food industry in sizes up to and including 4 in. in outside diameter.
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Size Range
- Outer Diameter: 1/8 NPS to 12 NPS ( 10.30 mm to 323.90mm )
- Wall Thickness: Sch 5s, Sch 10s, Sch 40s, Sch 80s
- Length: Up to 12mtr long
- Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
Supply Condition
- Solution Annealed & Passivated
Features
- Ability to supply pipes 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.
304 SS Welded 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 304 Welded Pipe supplied.
Brand – 
SS 304 Welded 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 Pipe and supported with the Material Test Report. It is 100% traceable to our mill.
Available Stainless Steel Welded Pipe Grades
Stainless Steel 304 Welded Pipes Packing & Documentation
ASTM A312 TP304 Welded Pipe 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 304 Welded Pipe is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the piping and they are packed in wooden box or container.
MPJ Provide Stainless Steel 304 Welded Pipe and SS 304 Welded Pipes 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 SS 304 Welded Pipe.
We also confirm the guarantee of the 304 SS Welded 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 304 Welded 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
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