We Piyush steel are manufacturer, supplier, and exporter of Alloy 20 Pipes in the global market. We are the best quality pipes supplier and exporter in the Indian market. These pipes are usually used for attaching the pipes. Our pipes are designed to use in variety of industries such as chemical processing, petrochemical, refining, marine, pharmaceuticals and food processing industries. The pipe varies in different specifications like dimension, wall thickness, surface finish, standards, grade, and end finish.
We are successful in providing our pipes to different customers in the global market. All the certified and well-equipped materials are used to manufacture these pipes. We provide the best quality and range of pipes as per specified by the buyers.
Table Of Content
Alloy description
Alloy 20 provides resistance to the hostile environment, pitting and crevice corrosion as it contains nickel-iron-chromium based super alloy which as additions of copper and molybdenum. The alloy is become constant with columbium to diminish carbide precipitation during welding. It also consists of excellent mechanical properties and can be fabricated with comparative ease. The alloy is also used in treating pharmaceuticals, food, plastics, explosives, synthetic fibers, and many other products.
Features of the pipes
Alloy 20 pipes have many features such as excellent basic corrosion resistance to sulfuric acid, Excellent protection to chloride stress rust cracking ability, good mechanical qualities and fabricability, minimal carbide precipitation for the duration of welding, and it excels in resisting corrosion to very hot sulfuric acid. These pipes are well known for their durability, high strength, and many other features.
Manufacturing process
The Alloy 20 Seamless Pipes are manufactured by collecting the appropriate raw materials which are purchased from the reliable market forces. We usually manufacture the products as per specified by the customers. For 100% purity, thickness and smoothness, the pipes go through many stages in the manufacturing process.
Moreover, we have many experts to look after the manufacturing process, who even look after the works of the employees and encourage them to work efficiently for the achievement of the organizational goals. We decide the ranges in accordance with the national and international set of quality standards and following all the certified manufacturing norms.
Quality assurance
The quality assurance of the pipes is our prime motive. We provide proper documentation as per well laid out quality manual. All the products pass through the best quality systems for material control, process control, testing, finishing, and packaging. We also have inspections to satisfy our clients. These are conducted by the third part inspection squad who are experts in the quality assurance of the product.
Testing of the pipes
Before the pipes are dispatched they go through many strict quality tests. They are a mechanical test, chemical test, hardness test, positive material identification test, flaring test, flattening test, micro, and macro test, pitting resistance test, and Intergranular corrosion test. These tests are done to ensure our customers about the quality assurance of the pipes.
Documentation of the pipes
We attach many documents to ensure the quality of the product and product specification. Documents like Commercial invoice, guarantee letter of the company, fumigation certificate, third party inspection statement, lab test reports, positive material test reports, chemical test report, etc. are involved.
Packaging of the pipes
Alloy 20 Welded Pipes may be furnished bare or coated with capped ends. The pipes are supplied in bundles and to prevent the pipes from rust during shipment, the bundles are wrapped with polypropylene sheets, and secured with flat steel bands. All the shipment documents are attached to the bundles of the packed pipes along with all the other product information. We also ensure the safe and secure delivery of the product to its destination.
STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Specification : ASTM B729, B464 / ASME SB729, SB464
Dimension Standard : ANSI B36.19M, ANSI B36.10
Outside Diameter : 1.250″ – 6.000″ (30-150mm)
Size : 15"NB – 150"NB
Wall Range : 0.095″ – 1.000″ (.2.5-25mm)
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
Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
The full identification of the pipe should be continuously marked down its whole length, including :
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Seamless / Welded Pipe With Mill And Third Party Test Certificate.
Alloy 20 Pipes Price List
Request the latest Alloy 20 Pipes Price List. Please Call +91 22 23867540 or Send an Email to info@piyush-steel.com for Alloy 20 UNS N08020, 2.4660 Pipes Ready stock information and updated price list.