SAF 2507 Super Duplex Steel Pipes

MANUFACTURER / EXPORTER / SUPPLIER OF HIGH QUALITY SAF 2507 SUPER DUPLEX STEEL PIPES

ASTM A789/790- SAF 2507 SUPER DUPLEX STEEL PIPES SUPPLIER IN INDIA

SUPER DUPLEX SEAMLESS / WELDED / ERW PIPES , SAF 2507 PIPES

Sandco 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 .

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 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 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 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.

Production, Supply, Stock Range of Super Duplex Steel SAF 2507 Pipes

• Outside Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
• Seamless Pipe : O.D(10.3 mm – 914 mm) .   W.T : (1.24 mm – 59.54 mm)
• Welded Pipe : O.D(10.3 mm – 1500 mm) .   W.T : (1.24 mm – 80 mm)
• Length : Single Random, Double Random & Required Length
• End : Plain End, Beveled End, Treaded
• End Protection : Plastic Caps | Outside Finish: 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
• Thickness Range :  0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
• Type : Seamless / ERW / Welded / Fabricated / CDW
• Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
• 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

Super Duplex Steel SAF 2507 Pipes Value Added Services

• SAF 2507 Super Duplex Stainless Steel Pipe Polishing
• SAF 2507 Super Duplex Stainless Steel Pipe Beveling
• Heat Treatment, Annealing, Pickling of SS SAF 2507 Super Duplex ERW, Seamless Pipes
• Ultrasonic Testing of SS SAF 2507 Super Duplex Pipes
• 100% X-Ray Welding for SAF 2507 Super Duplex Large Diameter Custom Size Stainless Steel Pipes
• 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 --

• Chemical industry
• Aerospace
• Food processing
• Nuclear Engineering
• Energy industry
• Pulp and paper industry
• Electronics
• Transport & Traffic
• Medicine
• Fertilizers
• Petrochemical
• Valve & Pumps

Super Duplex Steel SAF 2507 Pipes Sales Location

We are exporting our Super Duplex Steel SAF 2507 UNS S32750 Pipes & other products to Palestin, Algeria, Italy, Tunisia, Oman, Mauritania, USA, Bangladesh, Lebanon, Canada, Vietnam, INDIA, Sudan, Syria, Morocco, Libya, Jordon, UAE, Egypt, Turkey, Singapore, Malaysia, Iran, Iraq, Saudi Arabia, Bahrain, Qatar, yemen, Kuwait, Argentina etc.