Alloy 20 Tube Alloy 20, UNS N08020, Carpenter 20

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Alloy 20 Tube Manufacturer

Karma Piping offer quality Alloy 20 Tube

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Our goal is to fulfill the highest expectations of our customers for delivery and product quality of Alloy 20 Tube. Information for those interested in buying Alloy 20 Tube. the most trusted source of Alloy 20 Tube, More about Karma Piping for all Pipes & Tubes.

Alloy 20 Tube Manufacturer
Alloy 20 Tube

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Karma Piping is one of the major Indian manufacturers, exporter & suppliers of Alloy 20 Tube & OCTG, CRA (Corrosion-Resistant Alloy) Seamless Tubes, Stainless Steel , Super Duplex , Duplex , Welded & Semaless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’ Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.

Karma Piping operates according to an ISO 9001:2008 certified quality programme. A complete range of testing facilities on-site contributes to consistent quality control.


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Chemical Composition, %



ASTM Specifications

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate
Forging Fitting
B729 B464 B729 B468 B463
B462 B366

Mechanical Properties
Annealed Material

Form Tensile Min. Yield Min. (.2% offset) Elongation Min. Reduction of Area Min.
Bar (hot or cold finished) 80 ksi 35 ksi 30% 50%
80 ksi
35 ksi

Packaging & Shipping

Utmost care is taken towards Packing of the Alloy 20 Tube so as to ensure that the resultant Coils, Foils, Tubes, Pipes and Fittings reach in the same condition as desired by our valued customers.
Packing specifications for various products are:

  • Larger Dia Fusion Welded Pipes are packed with aluminium end caps in a wooden crates.
  • S.S. Automotive Exhaust Pipes & Scheduled pipes both are packed with plastic end caps in wooden crates.
  • Cold Drawn Seamless Stainless Tubes are packed with plastic end caps in a wooden box with an inside thermocoal covering.
  • Coils and Foils are packed in wooden crates.

Alloy 20 Tube Packaging

Packed Alloy 20 Tube

Alloy 20 Tube Packaging

Packed Alloy 20 Tube

Other Packaging information:

  • Bundle Packing
  • Bundle Packing
  • Wooden Case
  • Wooden Case
  • Wooden Case for U Tubes
  • Reinforced by angle bar

Why us?

  • Alloy 20 Tube Manufacturer & Exporter since 1996
  • The annual capacity of the plant equals about 12.000 tons
  • Specialized in Pipes & Tubes, Stainless Steel Pipe & Carbon Steel Pipe
  • We export Alloy 20 Tube everywhere in the world
  • We have our own warehouse of 10,000 feet, so we can offer Alloy 20 Tube best price in the market


  • Pipes up to 24" made in continuous production from coil
  • Pipes up to 80" made from single plates
  • Maximum thickness 40 mm


  • Contacts with major mills & stockists around the world.
  • Can offer ex-stock materials as well as mill delivery with nominal margins.
  • Complete in-house testing facilities viz. hydro, eddy current, UT, chemical analysis,
  • physical/mechanical, PMI, microscopic examination, etc…
  • Prime and genuine materials with co-relating original test certificates.

Available Stock at Karma Piping

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List of Countries where Karma Piping supply ASTM A500/A500M Structural Round Tubing:-

List of Countries where Karma Piping supply Pipes / Tubes :-

Please note:
ASTM A312 / A312M – 13 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes


Search for Manufacturers Suppliers of Alloy 20 Tube cost price factory rate surplus rate price list ends at Karma Piping, we offer better quality & better price. Alloy 20 Tube manufacturer, Alloy 20 Tube suppliers, Alloy 20 Tube exporter, Alloy 20 Tube distributor, Alloy 20 Tube stockists, Alloy 20 Tube price

In India: We are supplying Alloy 20 Tube to Ahmedabad, Amritsar, Ankleshwar, Aurangabad, Bangalore, Bharatpur, Bharuch, Bhavnagar, Bhilai, Bhopal, Bhubaneshwar, Bilaspur (H.P), Calicut, Chandigarh, Chennai, Coimbatore, Cuttack, Daman, Delhi, Dehradun, Dombivli, Ferozepur, Gandhidham, Gangtok, Ghaziabad, Gurgaon, Guwahati, Haridwar, Hissar, Hosiarpur, Hubli, Hyderabad, Indore, Jaipur, Jalgaon, Jamnagar, Jodhpur, Kakinada, Kalyan, Kanpur, Khopoli, Kolhapur, Kolkatta, Kottayam, Lonavala, Ludhiana, Madurai, Mahad, Maldah, Mangalore, Manipur, Meerut, Noida & all other cities in India.

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