Alloy 20 Pipes | Alloy 20 Tubes Supplier Mumbai, India

Alloy 20 Pipes and Tubes are the ultimate solution for industries that demand high resistance to corrosion, acids, and extreme temperatures. Designed from a premium nickel-iron-chromium alloy with additions of copper and molybdenum, these pipes and tubes offer exceptional protection against sulfuric acid, phosphoric acid, and chloride stress cracking. As a leading Alloy 20 Pipe Manufacturer, we produce high-quality Alloy 20 Pipes, Alloy 20 Tubes, and custom-engineered piping solutions for chemical processing, pharmaceutical, and food industries. Our products deliver a perfect blend of durability, workability, and cost efficiency—making them ideal for applications that require both corrosion resistance and long service life. With a strong focus on global standards, we ensure that every pipe and tube meets the requirements of ASTM B729, ASTM B468, and ASME SB729 specifications.
Built to perform under harsh conditions, our Alloy 20 Seamless Pipes and Alloy 20 Welded Tubes undergo advanced manufacturing and heat treatment processes to enhance strength, surface finish, and dimensional precision. The seamless variants offer uniform structure and leak-proof integrity, while the welded types provide cost-effective solutions for large-scale systems. Both versions are widely used in sulfuric acid plants, power generation units, and marine environments where typical stainless steel grades fail. Each product is tested for chemical composition, tensile strength, and pressure performance, ensuring compliance with ASME SB468 Alloy 20 Welded Tubes and ASME SB729 Alloy 20 Seamless Pipes standards. Known for their superior mechanical properties, these alloys provide excellent resistance to pitting, intergranular attack, and crevice corrosion—extending the lifespan of critical piping systems.
Recognized as a trusted Alloy 20 Tube Supplier in India, we cater to industries across India, the Middle East, and Europe with reliable supply chains and on-time delivery. Our commitment to precision engineering, innovation, and consistent quality makes us a preferred partner for global projects. Each batch is meticulously inspected for performance, weld integrity, and corrosion behavior to meet the highest international standards. Whether you need seamless tubes for chemical reactors or welded pipes for industrial pipelines, our Alloy 20 Pipes and Tubes guarantee exceptional performance, long-term reliability, and superior resistance in challenging operational environments. Backed by technical expertise and a reputation for excellence, we deliver solutions that ensure your systems run efficiently, safely, and sustainably.

Alloy 20 Pipes and Tubes Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	AFNOR	EN
Alloy 20	2.4660	N08020	Z2NCUD31-20AZ	NiCr20CuMo

Alloy 20 Seamless Pipes

Carpenter 20, 20Cb-3 Seamless Pipes, UNS N08020 Seamless Pipes, DIN 2.4660 Seamless Pipes

Alloy 20 Seamless Tubes

Carpenter 20 Seamless Tube, UNS N08020 Seamless Tubing, DIN 2.4660 Seamless Tubes

Alloy 20 Welded Pipes

Carpenter® 20 Welded Pipes Supplier, UNS N08020 Welded Pipes, DIN 2.4660 Welded Pipe

Alloy 20 Welded Tubes

Incoloy® 20 Welded Tubing, UNS N08020 Welded Tube, ASME SB468 Nickel Alloy 20 Welded Tubing

Alloy 20 ERW Pipes

Alloy 20 ERW Pipe Supplier, Carpenter® 20 ERW Pipes, Alloy UNS N08020 ERW Pipes, DIN 2.4660 ERW Pipe

Alloy 20 ERW Tubes

UNS N08020 ERW Tube, DIN 2.4660 ERW Tubing, ASTM B468 Alloy 20 ERW Tubes, Carpenter 20Cb-3 ERW Tubes

Specifications :

ASTM B729, B464, B468/ ASME SB729, SB464, SB468

Pipe Range :

½”NB to 24”NB / SCH 10 – SCH XXS

Tubes Range: :

1mm OD to 254mm OD / Thickness 0.1 to 20mm.

Type :

Seamless / ERW / Welded / Fabricated Pipes

Form :

Round, Square, Rectangular, Oval, Hydraulic Etc

Length :

Single Random, Double Random & Required Length

End :

Plain End, Beveled End, Treaded

End Protection :

Plastic Caps

Delivery Condition :

Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Inspection, Test Reports :

Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports

Packing :

Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials :

Sizes and Specifications other than above can be manufactured on request

Chemical Composition of Alloy 20 Pipes & Tubes