SS 321 / 321H Pipes and Tubes

Stainless Steel 321H Tubing, Stainless Steel 321 Pipes, ASTM A213 SS 321H Tube Suppliers, SS 321H Pipes, UNS S32100 Pipes and Tubes, Grade 321H Stainless Steel Seamless Pipes, Stainless Steel 321 Tube, DIN 1.4541 Pipes and Tubes, UNS S32109 Pipes and Tubes, ASTM A269 SS 321 Welded Tube Manufacturers in Mumbai, India.

Virgin engineers are one of the well-known manufacturer, exporter, stockholder, and distributor of supplier of a qualitative range of Stainless Steel 321 / 321H Pipes and Tubes that are designed as per the national and international standards. Our SS pipes and tubes are excellent in quality for demanding applications where the higher tolerance and strength is required. These pipes and tubes are known for their high quality, zero defect, and superior performance. We are engaged in manufacturing of SS pipes and tubes and providing it to national and international customers. We have a dedicated workforce of professionals that includes high quality and experienced technical experts.

Our manufacturing facility is capable of meeting any stringent quality parameters and in-house testing operations ensure supply of top quality SS products.

SS 321 Seamless Tube, ASME SA358 SS 321H EFW Pipes, Stainless Steel 321 Welded Pipes, SS 321H Piping Exporters in India, DIN 1.4878 Pipes and Tubes, SS 321 ERW Tubes, SS 321 Pipe and Tube Supplier in Mumbai, India.

SS 321H Square Tubes, Grade 321H SS Coiled Tubing, SS 321 Threaded Pipes and Tubes Stockist, SUS 321 Polished Pipes & Tubes, ASTM A312 SS 321H Seamless Pipes Exporters, SS 321 Round Pipes.

Grade details:
It is titanium stabilized austenitic stainless steel that offers higher general corrosion resistance. Alloy 321 has a higher resistance to intergranular corrosion attacks in the exposure to temperatures ranging between 800 deg F to 1500 deg F in the chromium carbide precipitation range. This grade also opposes oxidation while offering higher creep and stress rupture properties than the standard grade. It has good low-temperature toughness properties.

Alloy 321H has a higher carbon amount. These are developed for improved creep resistance and also have higher strength at temperatures above 537 deg C. In most cases, this grade enables dual certifications. This grade cannot be hardened by heat treatment however; the cold working operation is performed. These pipes and tubes are weldable and processed by standard machines.

Stainless Steel 321 / 321H Pipes and Tubes can be used in most diluted and higher concentric organic acids at moderate temperatures such as pure phosphoric acid. Furthermore, it can perform in the lower temperatures. This grade has higher temperature stability. With the addition of the metal treatment process it achieves elevated mechanical properties.

Quality policy:
We are committed to continuously upgrade our knowledge and skills to improve the efficiency of our organization that strive outstanding quality of products. We ensure the quality of our products by satisfying the customer's requirements and upgrading our systems and procedures through the engagement of the employees. Regular efforts are being made for the enhancement of materials, equipment, and technology to give the best quality products at most reasonable rates.

We perform different stringent tests on products that include metallurgical test, destructive test, non-destructive test, and more. The metallurgical tests are the macro test, pitting corrosion test, IGC test, radiographic test, positive material test, ultrasonic test, and micro tests. The destructive testing includes crushing test, compression test, leakage test, buckling test, mechanical test, hardness test, tensile tests, and more.

We use standard packing material for packaging of pipes and tubes further ensuring the damage free shipping. These are packed in wooden crates, cartons, plywood pallets and cases with end cap support. Additionally, it is rolled in the form of bundles in the thin film of plastic that protect any type of contamination.

Customers can get Stainless Steel 321 / 321H Pipes and Tubes in customized dimensions as per their requirement.

Specification

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ASTM


ASTM A312, A213, A269, A358, A249, DIN, ASTM, BS and all International Standards.

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Type


Seamless, ERW, Welded, Fabricated, LSAW.

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Thickness


0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm

Specification
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Pipe Size / Tube Size


1/2" to 16"NB / 1/8" to 30"NB

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ERW / EFW Pipe Size


1/2" to 24"NB / 6"NB to 100"NB

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Other


Length - Single Random, Double Random and Cut Lenght.
End - Plain End, Beveled End, Threaded etc.

    STANDARD WERKSTOFF NR. UNS JIS EN
    SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
    SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9
    Grade C Mn Si P S Cr N Ni Ti
    SS 321 0.08 max 2 max 1 max 0.045 max 0.030 max 17 - 19 0.10 max 9 - 12 5(C+N) – 0.70 max
    SS 321H 0.04 – 0.10 2 max 1 max 0.045 max 0.030 max 17 - 19 0.10 max 9 - 12 4(C+N) – 0.70 max
    Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
    8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Products

Stainless Steel 321/321H Seamless Pipes
Seamless Pipes
Stainless Steel 321/321H Welded Pipes
Welded Pipes
Stainless Steel 321/321H Seamless Tubes
Seamless Tubes
Stainless Steel 321/321H Welded Tubes
Welded Tubes
Stainless Steel 321/321H EFW Pipes
EFW Pipes
Stainless Steel 321/321H EFW Tubes
EFW Tubes
Stainless Steel 321/321H ERW Pipes
ERW Pipes
Stainless Steel 321/321H ERW Tubes
ERW Tubes
Stainless Steel 321/321H Round Pipes & Tubes
Round Pipes & Tubes
Stainless Steel 321/321H Square Pipes & Tubes
Square Pipes & Tubes
Stainless Steel 321/321H Rectangular Pipes & Tubes
Rectangular Pipes & Tubes
Stainless Steel 321/321H Threaded Pipes & Tubes
Threaded Pipes & Tubes

Quality Assurance

Stainless Steel S32100 Pipes and Tubes are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

The material tests performed on Stainless Steel 321 / 321H Pipe & Tubes are PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

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