Listing ID #4437455
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Contact SupplierSandco Metal Industries specialize in manufacturing of Super Duplex Steel SAF 2507 UNS S32750 Pipes available in various grades and dimensions at affordable cost with no quality compromise. We are manufacturing Super Duplex Steel SAF 2507 UNS S32750 Pipes (seamless, welded, ERW) from past 25 years under supervision of technical experts with their expert guidance and support. Our Organization is ISO-9001:2008 certified with added advantage of products electro polishing, cutting as per customer requirements.
Super-Duplex pipes are known as high alloyed, high-performance Duplex steel with a pitting resistance equivalent of >40 (based on Cr% + 3.3Mo% + 6N%). The chemical composition due to high contents of chromium, nickel , molybdenum improve its inter granular and pitting corrosion resistance capabilities. Addition of nitrogen enhances structural hardening by interstitial solid solution mechanism thus raising the yield strength without impairing toughness. Due to its high level of chromium, they provide outstanding resistance to acids, acid chlorides, caustic solutions and other environments in the chemical/petrochemical, pulp and paper industries. Our Super Duplex Pipes & Tubes are available as seamless , welded and ERW (ERW stands for Electric Resistance Welded) pipes & tubes .
SAF 2507 Super Duplex Steel Pipes are available at random lengths of upto 6 meter long or 20 feet long in Seamless / Welded / ERW. SAF 2507 Pipes can be offer at random short length or cut length to specific length as per order. We offer complete range in this grade Buttweld fittings- ellbow,tee,bends,reducer,stubend, SAF 2507 Super Duplex Forged Fittings & SAF 2507 Super Duplex Flanges
Super Duplex Steel SAF 2507 is a ferritic-austenitic stainless steel having chemical composition 25% Chromium, 7% Nickel, 4% Molybdenum , Nitrogen and Manganese. It has excellent resistance to stress corrosion cracking, high mechanical strength, high resistance to erosion corrosion and corrosion fatigue, good weldability etc.
SAF 2507 Super Duplex Steel Seamless Pipes
Seamless Pipes are manufactured by using an extruded hollow tube or a drilled solid bar which then undergo various tube reduction processes to meet customers specifications.
SAF 2507 Super Duplex Steel Welded Pipes
Welded Pipes manufacturing process starts with cold rolled strip of metal, roll formed into tubular shape and seam welded without the use of any filler material which then undergo various cold working techniques like Pilgering, cold drawing etc., until it reaches the exact size, tolerances, and temper in accordance to customer’s specifications.
SAF 2507 Super Duplex Steel ERW Pipes
ERW Pipes manufacturing process involves spot and seam welding where the sides are trimmed to control the width and the condition the edges for welding. It is then passed through a number of contoured rollers which cold form the stainless steel into a tube. ERW stands for Electric Resistance Welding.
SAF 2507 Super Duplex Steel Size Range
SAF 2507 Super Duplex are available in NB size as well as OD size in all categories Pipes, Tubes & Tubing. We also have Specality in manufacturing and supply of custom sizes 2507 as per requirements. SAF 2507 Super Duplex cold drawn seamless and welded pipes are available in ex-stock.
Production, Supply, Stock Range of Super Duplex Steel SAF 2507 Pipes
Super Duplex Steel SAF 2507 Pipes Value Added Services
Drawing Services
Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.
Applications of Super Duplex Steel SAF 2507 Pipes
Our Super Duplex Steel SAF 2507 Pipes find their applications in :