About ASTM A269/A249 Stainless Steeel 321 Welded/ERW Tubes

Ganpat Industrial Corporation is the prominent manufacturer of the astm a269/a249 tp 321 SEAMLESS tube. We are supplying the superior quality of the tubes. These are prominently utilized in the factories as well as in the industries. The international and national quality standards are followed in the development of the tubes.

ASTM A269 SS 321 High Pressure Tube, ASTM A269 Stainless Steel 321 Decorative Tubes, ASTM A269 SS 321 Bright Annealed Tubes, ASTM A269 SS 321 Welded Tubes, ASTM A269 SS 321 Welded Polished Tubes, SA269 SS 321 Heat Exchanger Tube,ASTM A269 SS TP321 Welded Instrumentation Tube, ASTM A269 SS TP321 Welded Rectangular Tube, ASTM A249 SS TP321 Welded Sanitary Tube, ASTM A269 SS TP321 Welded Square Tubes, ASTM A249 SS 321 Electric Resistance Welded Tube, ASTM A249 SS 321 Welded Tubes, A269 SS 321 Electropolish Tube, A269 Stainless Steel TP321 Cold Rolled Coiled Tubes Supplier in India.

The astm a269/a249 tp 321 welded tube provides corrosion resistance against carbon dioxide or hydrogen sulfide in normal water. They also explain its resistance property to corrosion sourced by natural and distilled waters. The alloy Steel Tubes gives less corrosion velocity in water up. In distilled water, the corrosion rate has increased against carbon dioxide and air in the ratio of 50-50 at temperature 160 degrees F.

Furthermore, in oil well strainers these alloy Steel Tubes can be utilized as they give corrosion resistance beside brine and hydrogen sulfide. Thus they give improved services in seawater. The tubes are available in different types such as rectangle, square, round, and so on.

The astm a269/a249 tp 321 ERW tube is good at prominently holding different properties. This is because of the ASTM steel alloy present in the pipe fittings. On the other way, the pipe fittings are having different properties like with the presence of carbon elements, the pipe fittings are holding corrosion resistance, pitting corrosion resistance, and crevice corrosion resistance.

Also, there are different properties with different alloying elements in the tubes. Some of the other properties which are there with the tubes are great ductility, durability, high tensile strength, yielding strength, stability in the elevated temperatures, weldability, great formability, and others.

This is the reason that the astm a269/a249 tp 321 EFW tube are used in different industries. Industries like Off-Shore Oil Drilling Companies, electronics, manufacturing, Aeronautical, Pharmaceutical Equipment, petroleum, and natural gas extraction industries, Power Generation, Chemical Equipment, Petrochemicals, and others are using the pipe fittings.

The astm a269/a249 tp 321 SEAMLESS tube is moving through different materials testing before it moves to the clients. The tests which are performed are hardness, hydrostatic, ultrasonic, positive material identification, and others. This is the way that the clients are ensured that they are provided with the good quality of the tubes.

  • Specifications : ASTM /ASME A269/A249 / SA269/SA249
  • Dimensions : ASTM, ASME and API
  • Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
  • Wall Thickness : Schedule 5S - Schedule XXS.
  • Size : 1/2" NB - 24" NB
  • Length : Single Random, Double Random & Cut Length.
  • Form : Round, Square, Rectangular, Hydraulic etc
  • End : Plain End, Beveled End, Treaded
ASTM A269/A249 Stainless Steel 321 Welded Tubes

Welded Tubes

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ASME SA269 Stainless Steel TP321 Welded Tubes, ASTM A269 SS S32100 Welded Tubes Manufacture, ASTM A269 SS 1.4541 Welded Tubes Exporter, ASTM A269 SS 321 Welded Tubes Supplier in Mumbai India.

ASTM A269/A249 Stainless Steel 321 ERW Tubes

ERW Tubes

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ASME SA249 Stainless Steel TP321 ERW Tubes, ASTM A249 SS S32100 ERW Tubes Manufacture, ASTM A249 SS 1.4541 ERW Tubes Exporter, ASTM A249 Stainless Steel 321 ERW Tubes Stockist, ASTM A249 Stainless Steel 321 ERW Tubes Supplier in Mumbai India.

ASTM A269/A249 Stainless Steel 321 Bright Annealed Tubes

Bright Annealed Tubes

Title Bar

ASME SA269 Stainless Steel TP321 Bright Annealed Tubes, ASTM A269 SS S32100 Bright Annealed Tubes Manufacture, ASTM A269 SS 1.4541 Bright Annealed Tubes Exporter, ASTM A269 SS 321 Bright Annealed Tubes Supplier in Mumbai India.

ASTM A269/A249 Stainless Steel 321 Instrumentation Tubes

Instrumentation Tubes

Title Bar

ASME SA269 Stainless Steel TP321 Instrumentation Tubes, ASTM A269 SS S32100 Instrumentation Tubes Manufacture, ASTM A269 SS 1.4541 Instrumentation Tubes Exporter, ASTM A269 SS 321 Instrumentation Tubes Supplier in Mumbai India.

ASTM A269/A249 Stainless Steel 321 Heat exchanger Tubes

Heat exchanger Tubes

Title Bar

ASME SA249 Stainless Steel TP321 Welded Heat exchanger Tubes, ASTM A269 SS S32100 Welded Heat exchanger Tubes Manufacture, ASTM A269 SS 1.4541 Welded Heat exchanger Tubes Exporter, ASTM A269 SS 321 Welded Heat exchanger Tubes Supplier in Mumbai India.

ASTM A269/A249 Stainless Steel 321 Sanitary Tubes

Sanitary Tubes

Title Bar

ASME SA249 Stainless Steel TP321 Welded Sanitary Tubes, ASTM A269 SS S32100 Welded Sanitary Tubes Manufacture, ASTM A269 SS 1.4541 Welded Sanitary Tubes Exporter, ASTM A269 SS 321 Welded Sanitary Tubes Supplier in Mumbai India.

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(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 %
Product Description Outside Diamter, OD (in mm) Wall Thickness, WT (in mm)
321 Stainless Steel Triangle Tube 16mm to 85mm 0.5mm-3.0mm
321 Stainless Steel Hexagonal Tube 13mm to 85mm 0.5mm-2.0mm
321 Stainless Steel U Shaped Tube 20mm to 200mm 0.5mm-2.0mm
321 Thin-Wall Stainless Steel Tube 22mm*0.7mm to 108mm*2.0mm 0.5mm-2.0mm
321 Inner/Outside Polished Stainless Steel Tube 12.5mm to 203.2mm 1.0mm – 5mm
321 Stainless Steel Capillary Tube 0.28mm to 10mm 0.08mm – 1.2mm
321 Stainless Steel Seamless Tube 6mm to 430mm 0.8mm – 30mm
a269 stainless steel Bright Annealed Tube TP321
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TP321 welded a249 stainless steel tube
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astm a269 erw tube stainless steel TP321
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TP321 a269 ss welded tube for Fluid Transportation
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satin No.4 No.8 TP321 tube hot sale!!!
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grade TP321 a269 ss Welded Square tube
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a249 TP 321 stainless steel welded tube
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a269 ss TP321 Welded tube manufacturer
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a269 ss gr TP321 Welded hexagonal tube
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astm a249 Welded tube ss TP321
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a269 ss grade TP321 Welded tube
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TP321 a249 ss welded round tube
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TP321 a269 Stainless Steel tubes with different sizes
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a269 TP321 Stainless Steel Bright Annealed Tube
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astm a269 ss gr TP321 Welded tube
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Prime quality TP321 a249 stainless steel erw tube
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large diameter a269 Stainless Steel Bright Annealed Tube GR TP321
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grade TP 321 a249 stainless steel quality welded tube
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Fracture Toughness Tensile Strength and Elongation Test
Charpy Impact Test Fatigue Crack Growth
Mechanical Testing Metallurgical Testing
Positive Material Identification Testing Raw Material Test


Packaging is an essential part a very important part of the shipping process and is done to protect the product from being damaged during transport, handling and storage. We have varieties of packaging options. In addition, we have built the capability to individually tube, individually collar, paper wrap the materials, use a wooden box or any combination of these options depending upon our customer's preferences. We pack all our products in high density polythene sheets to protect their flawless surface during transportation and distribution. The products are first wrapped by signode wrapping, packed in thin plastic sheets and thereafter packed in high density polythene sheets thus providing double protection to the product. Large sizes product is packed in bundles. For small quantity, the material is packed in wooden boxes and then packed in high density polythene sheets so as to maintain the products. Besides the above standard packing, we also provide materials in following packing as per the specific needs of the customer:- casing of each product in plastic foil (popularly known as Tube Packing) and then such material wrapped together in high density polythene sheets bundles. Two strong materials lifting straps are wrapped around bundles so that unloading of the bundles is easy from box containers.

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