Leading Manufacturer & Exporter of Pipe Fittings


UNS S32100 Welded Tubes, EFW SS 321 Tubes & Pipes in India.

K. K. Industries is one of the most prominent manufacturers, exporter, stockiest and supplier of prime quality Stainless Steel 321/321H Pipes. These products are available in various shapes, diameters, wall thickness, sizes, and types. Stainless Steel is a steel alloy which contains chromium and carbon. SS Pipe & Tubes are more famous due to their corrosion resistance.

321 Stainless Steel Tubes are mainly classified into Stainless Steel Seamless Tube, Stainless Steel Welded Tube, Stainless Steel Seamless Pipe, and Stainless Steel Welded Pipe. These SS Pipes & Tubes are used in various industries such as water treatment, chemical processing, food processing, heat exchangers, condenser, oil & gas and many more.

The offered Pipes & Tubes are avails in different grades of stainless steel such as SS 321H Pipe, Stainless Steel 321 Pipe Tube, SS 321 Pipe & Tube, Stainless Steel 310 Pipe Tube, 321H Stainless Steel Tube and more. These grade pipe & tubes possess high tensile strength, high ductility, excellent corrosion resistance, superior surface finish, and premium quality.

We are one of the largest stockiest of Stainless Steel Seamless Pipes & Tubes as well as 321/321H Stainless Steel Welded Pipes & Tubes. If you looking for the premium quality of Stainless Steel Pipes & Tubes then K.K. Industries is the perfect choice for your requirement. We provide these products in standard as well as customize dimensions. Contact Us today and avail the Best Buy Price in minutes.

Latest Price of ASTM A240 Stainless Steel 321/321H Pipes 

Stainless Steel Pipes & Tubes
SS Pipes & Tubes

Specifications of 321/321H Stainless Steel Pipes & Tubes

Specifications ASTM A/ASME SA213/A249/A269/A312/A358
Dimensions ASTM, ASME, and API
Size 1/8″NB TO 30″NB IN
304 Pipes & Tubes Size 1/2″ NB – 16″ NB
ERW 304 Pipes & Tubes 1/2″ NB – 24″ NB
EFW 304 Pipes & Tubes 6″ NB – 100″ NB
Thickness 0.3mm – 50 mm
Specialized in Large Diameter Size
Schedule SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, SCH 80S, SCH60, SCH80, SCH120, SCH140, SCH160, SCH XXS, SCH XS
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form Round, Square, Rectangular, Hydraulic, Oval, U Shape, Pan Cake Coils, Coiled Etc
Length Single Random, Double Random & Required Length.
End Plain End, Beveled End, Treaded

321/321H SS Pipes & Tubes Chemical Composition

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
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

Mechanical Properties of Stainless Steel 321/321H Pipes & Tubes

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 %

Equivalent Grade of 321/321H Stainless Steel Pipes & Tubes

SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Types of Stainless Steel 321/321H Pipes & Tubes

321 Stainless Steel EFW Tubes Stainless Steel 321 Fabricated Pipes
SS 321 Seamless Tubes 321 Stainless Steel Cold Finished Pipes
SS 321 Capillary Tubes SS 321 Instrumentation Tubes
321 SS Hydraulic Tubes SS 321 Round Pipes
321H SS Cold Drawn Tubes Stainless Steel 321H Square Tubes
321H Stainless Steel Cold Rolled Pipes Stainless Steel 321H Pipes & Tubes
Stainless Steel 321H Heat Exchanger Tubes SS 321H Bright Annealing Tubes
321H SS Cold Rolled Coiled Tubing 321H SS Hydraulic Tubes
Stainless Steel 321H EFW Tubes 321H SS Square Pipes

Price List of Stainless Steel 321/321H Pipes & Tubes

K.K Industries is one of the manufacturer and supplier of Pipes & Tubes from India. Our prices for Stainless Steel 321 Pipes & Tubes are very reasonable. Please click on the send your enquiry button or click here to request the latest price list and available stock information along with your requirements. K.K Industries maintains a stock of all standard items and can export them at the best price for SS 321/321H Pipes & Tubes

SS 321/321H Pipes & Tubes - Industries & Applications

Our Pipes & Tubes is used in various applications and industries. Below are a few of them:

  • Oil & Gas Industries
  • Gas Processing Industries
  • Food Processing Industries
  • Petrochemical Industries
  • Chemical Industries
  • Power Generation Industries
  • Sugar Industries
  • Fertilizers Industries

Stockist of Stainless Steel 321/321H Pipes & Tubes

We maintain a large inventory of Pipes & Tubes in all standard sizes and grades. Please send us your requirement and we will send you the availability with the best quote for SS 321 Pipes & Tubes.

Click to send your requirement.

How to Buy SS 321/321H Pipes & Tubes

K. K. Industries is a leading manufacturer, stockist, and supplier of 321 Stainless Steel Pipes & Tubes from India. We maintain a large stock and you can easily buy SS Pipes & Tubes and other forms of Pipes & Tubes at the best price. Please use the send your enquiry button or click here to send us your complete requirement to Buy SS 321/321H Pipes & Tubes from K.K Industries.

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