Stainless Steel 310S Welded Pipes Supplier & Exporter

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Stainless Steel 310S Welded Pipes

Metinox Overseas is a reliable manufacturer of the best grade Stainless Steel 310S Welded Pipes in the global market. Our 310S welded pipes meet the demands of the chemical processing, petrochemical, and heat exchange industry. Our SS 310S welded pipes are made from the finest materials only and possess excellent workability, excellent machinability, and excellent weldability characteristics so that they fit well in their intended application. Our UNS S31000 pipes come in different sizes according to customer demand.

These pipes are made from low carbon Stainless Steel 310S. These pipes provide excellent resistance to heat and oxidation, even within severe environments up to 2000�F. These pipes are ideal for use in high-temperature environments, such as heat treating and processing applications. Quality and precision are our main concerns at Metinox Overseas. The finish and performance of our product are excellent. Along with this, our product comes with all the required documents. The pipes are packed in advanced ways to ensure safe and secure shipment to our customers.

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Specifications of Stainless Steel SS 310S Welded Pipe

Specification Parameter Technical Details & Range
Industry Standards ASTM A312 / ASME SA312
Welded Pipe Size 1/2" NB to 24" NB (Ex-stock available)
Outside Diameter (OD) 6.00 mm OD up to 914.4 mm OD
Thickness Range 0.3 mm to 50 mm
Schedules SCH 5, 10, 40, 80, 80S, 160, XXS, XS
Type Welded (Longitudinal or Spiral)
Form Round, Square, and Rectangular Pipes
Length Single Random, Double Random & Required Length
End Connections Plain End, Beveled End, Threaded
Outside Finish 2B, No.1, No.4, No.8 Mirror Finish; Custom requirements
Delivery Condition Annealed & Pickled, Polished, Bright Annealed, Cold Drawn
EN 10216-5 (Ref) 1.4845 Stainless Steel 310S for pressure purposes
EN 10217-7 (Welded) 1.4845 Stainless Steel 310S Welded Pipes for pressure purposes

310S Stainless Steel Welded Pipes Chemical Composition

Grade C (%) Mn (%) Si (%) P (%) S (%) Cr (%) Mo (%) Ni (%) Fe (%)
SS 310S 0.08 max 2.0 max 1.00 max 0.045 max 0.030 max 24.0 - 26.0 0.75 max 19.0 - 21.0 53.095 min

ASME SA312 SS TP310S Welded Pipes Mechanical Properties

Grade Tensile Strength (min) Yield Strength (0.2% Proof) (min) Elongation (min) Hardness (HR B) max Hardness (HB) max
SS 310S 75,000 / 515 MPa 30,000 / 205 MPa 40% 95 217

Stainless Steel UNS S31008 Welded Pipes Equivalent Grades

Standard UNS Werkstoff Nr. EN Designation JIS (Japan) BS (UK) GOST (Russia)
SS 310S S31008 1.4845 X8CrNi25-21 SUS 310S 310S16 20Ch23N18

Manufacturing Process of SS 310S Welded Pipes

The production of SS 304H Welded Pipes is produced to high temperature strength, accuracy in dimension, and uniformity in metallurgical characteristics of the products to serve the hard industrial application.

01
Raw Material Selection

Austenitic stainless steel 304H coils or plates with high carbon are highly selected to offer a high creep resistance and properties of high tensile strength under high temperatures.

02
Strip Forming

The stainless steel strips are fed through precision roll-forming machines, which roll-form the stainless steel strips into a cylinder shape. The process of roundness and the correct size of the pipes is provided by this controlled forming.

03
Welding Process

The welded edges are welded with the use of modern technology, welding like ERW (Electric Resistance Welding), EFW (Electric Fusion Welding), or TIG welding. The methods develop robust, consistent and injury-free weld lines.

04
Weld Seam Testing

Non-destructive tests like ultrasonic tests, radiographic tests or eddy current tests are carried out to check the integrity of the welds, and also to identify any internal or surface defects.

05
Heat Treatment

To eliminate residual stresses, re-establish corrosion resistance and enhance general mechanical properties of the welded pipes, solution annealing or post-weld heat treatment is done.

06
Surface Finishing

Remaining operations including pickle passivation, polishing, and grinding can be performed to improve corrosion resistance and surface smoothness and to provide better aesthetics.

07
Quality Inspection

In addition to that, the conformity with the ASTM and international standards is also ensured through inspections related to the thickness, diameter, length, straightness, and surface qualities.

Applications of Stainless Steel 310S Welded Pipes

The stainless steel 304H Welded Pipes are the pipes utilized in industries where high heat resistance, high mechanical strength and long-term reliability are needed in high temperature conditions.

High-Temperature Equipment

They are common in boilers, heat exchangers, furnace parts and superheaters where thermal stress resistance is needed.

Power Generation Industry

Widely used in thermal power plants as steam pipelines, high temperature pressure vessels and heat transfer systems.

Oil and Gas Industry

Application: This is used in refineries, petrochemical plants, and processing units to transport high temperature and pressure fluid and gases.

Chemicals and Process Industries

Due to its high corrosion resistance for chemicals, it�s also applicable in chemical reactors, process piping and heat-handling systems because they are highly corrosion resistant and thermally stable.

Industrial Piping Systems

Suited for industrial applications in large diameter piping networks that need strength, durability and affordability.

Structural and Engineering Applications

Used in structural systems, industrial machines, and systems used in fabrication systems that are subjected to high temperature and mechanical stress.

Looking for High-Temperature SS 310S Welded Pipes?

Choose Metinox Overseas � Your Reliable SS 310S Welded Pipe Manufacturer, Supplier & Exporter.

Let us support your extreme temperature projects with quality, precision, and performance.

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Frequently Asked Questions (FAQ)

The stainless steel 310S has lower carbon content than 310, which improves weldability and reduces the risk of carbide precipitation, while both offer excellent high-temperature resistance.

Yes, 310S welded pipes can be used for high-pressure applications when manufactured as per standards and properly tested.

Yes, 304H welded pipes can be custom-fabricated in specific sizes, lengths, thicknesses, and finishes as per project requirements.

To choose between ERW and EFW will depend on some factors like ERW pipes are suitable for moderate pressure and cost-effective applications, while EFW pipes are preferred for high-temperature or heavy-wall requirements.

Yes, 304H welded pipes offer good corrosion resistance along with improved strength at high temperatures.

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Supplier and Exporter of Stainless Steel 310S Welded Pipes in Cities

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Supplier and Exporter of Stainless Steel 310S Welded Pipes in Countries

Malaysia, Angola, Thailand, Ukraine, South Korea, Greece, Iraq, Poland, Mexico, Bhutan, Bangladesh, Turkey, Zimbabwe, Ghana, Switzerland, Lithuania, Indonesia, Hong Kong, Tunisia, India, Bahrain, Ireland, Kuwait, Chile, Macau, China, Sri Lanka, Colombia, Belarus, Nigeria, Tibet, Singapore, Brazil, Poland, Iran, Portugal, Hungary, Jordan, Egypt, Australia, Canada, Austria, Vietnam, Argentina, South Africa, Costa Rica, Lebanon, United Kingdom, Mexico, Chile, United States, Saudi Arabia, Israel, Norway, Nigeria, Romania, Russia, Libya, Slovakia, Iran, Peru, Spain, Sweden, Namibia, Nepal, Morocco, Pakistan, Ecuador, Croatia, Denmark, Afghanistan, Gabon, Netherlands, Gambia, Bolivia, Japan, France, Qatar, Trinidad & Tobago, Bulgaria, Oman, New Zealand, United Arab Emirates, Czech Republic, Philippines, Estonia, Finland, Algeria, Germany, Serbia, Italy, Kazakhstan, Azerbaijan, Taiwan, Puerto Rico, Kenya, Venezuela, Yemen, Mongolia, Belgium.

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