Metallica offers high quality of  ASME SA519, ASTM A519 Grade 1020 seamless mechanical steel tube to customers across the globe and in India. In addition to supplying ASTM A519 carbon and alloy steel tubes, Metallica also offers fabrication services that include cutting, bending, shearing, saw cutting and welding for all of kinds of seamless steel pipes and tubes. Our primary objective is to ensure that our customers receive A519 Grade 1020 tubes at competitive prices, together with excellent service.

We stock and supply ASME SA 519 Grade 1020 seamless tubes manufactured by Jindal, MSL and ISMT, the top three seamless pipe manufacturers in India. We stock and supply ASTM A519 Grade 1020 seamless tube for liquid and petroleum applications in size range of 15.9mm to 323.8mm in thickness range of 3.5mm to 12.7mm.

Product ASTM A519 Seamless Carbon and Alloy Mechanical Tubing
Specification ASTM A519
Type Seamless
Size 15.9mm to 323.8mm
Thickness 3.5mm to 12.7mm
Length 6000mm, 12000m, Single Random Length, Double Random Length, or as customer’s requirement.
Grades 1020
Test Certificates Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
Coating Tubing shall be coated with a film of oil before shaping to retard rust. tubing may be coated with a rust retarding oil on the outside and inside surfaces, at the option of the manufacturer.
Appearance The tubing shall be free of laps, cracks, seams, and other defects as is consistent with good commercial practice.The surface finish will be compatible with the condition to which it is ordered.
Applications Mechanical engineering, mechanical and pressure use,and also for transporting steam,water,gas and etc.
ASTM A519 Grade 1020 Seamless Tubes Suppliers in Mumbai

One of the Largest Seamless Tube Dealers in India!

If you are looking to purchase carbon steel seamless tubes, please feel free to contact us on

  • Carbon and Alloy Steel ASTM A519 / A519M ASME SA519 Grade 1020 Tubes Available for Sale in Size Range of 15.9mm to 323.8mm, with wall thickness: 3.5mm to 12.7mm
  • Specification: ASTM A519 / A519M is the Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
  • Mill test certificates will be issued according to EN10204.3.

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A519 Grade 1020 Seamless Tubes Manufacturers & Suppliers in India

As one of the biggest supplier of A519 Grade 1020 seamless steel tubes in India, Metallica carries inventory of over 15,000 tons in its warehouses in Mumbai, Maharashtra India. We sell our ASTM A1519 Grade 1020 seamless tube products throughout India, and to international clients. We can supply our ASTM A519 Grade 1020 seamless steel tube products not only in industry-standard lengths and diameters, but also in custom length and diameters. Our range of carbon steel A519 seamless tubes encompasses size range from 15.9mm to 323.8mm in thickness of 3.5mm to 12.7mm.

Chemical Composition of ASTM A519 Grade 1020 Carbon and Alloy Steel Mechanical Tubes

Chemical Requirements of Carbon Steels
Chemical Composition Limits, %
C Mn
P, max
S, max
1020 0.18-0.23  0.30-0.60 0.040 0.050

Mechanical Properties of ASTM A519 Grade 1020 Carbon and Alloy Steel Mechanical Tubes

Grade Condition MPa Tensile Point Yield Point Elongation
1020 CW ≥414 ≥483 ≥5%
SR ≥345 ≥448 ≥10%
A ≥193 ≥331 ≥30%
N ≥234 ≥379 ≥22%