MANUFACTURER / EXPORTER / SUPPLIER OF HIGH QUALITY UNS S32750 SUPER DUPLEX STEEL TUBES
ASTM A789 / 790 UNS S32750 SUPER DUPLEX STEEL SEAMLESS TUBES SUPPLIER IN INDIA, S32750 SUPER DUPLEX TUBING
ASTM A789 / 790 S32750 SUPER DUPLEX STEEL WELDED TUBES / ERW TUBES MANUFACTURER, WNR 1.4410, UNS S32750 TUBES
Super Duplex Steel Tubes | WNR 1.4410 Tubes | UNS S32750 Tubes | Super Duplex S32750 Tubing | Tubing Exporter
Sandco Metal Industries specialize in manufacturing of Super Duplex Steel UNS S32750 Tubes available in various grades and dimensions at affordable cost with no quality compromise. We are manufacturing Super Duplex Steel UNS S32750 Tubes (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 tubes 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. Our Super Duplex Pipes & Tubes are available as seamless, welded and ERW (ERW stands for Electric Resistance Welded) pipes & tubes.
UNS S32750 Super Duplex Tubes are available at random lengths of upto 6 meter long or 20 feet long in Seamless / Welded / ERW. UNS S32750 Tubes 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, UNS S32750 Super Duplex Forged Fittings & UNS S32750 Super Duplex Flanges
Super Duplex Steel UNS S32750 Tubes is mixture austenite and ferrite (50/50) materials with increased tensile and yield strength. These tubes have greater corrosion resistance, excellent weldability as compared to duplex grades. UNS S32750 finds its applications in nuclear engineering, paper and pulp industry, fertilizers, petrochemical etc.
UNS S32750 Super Duplex Seamless Tubes
Seamless Tubes are manufactured by using an extruded hollow tube or a drilled solid bar which then undergo various tube reduction processes to meet customers specifications.
UNS S32750 Super Duplex Welded Tubes
Welded Tubes 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.
UNS S32750 Super Duplex ERW Tubes
ERW Tubes 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.
UNS S32750 Super Duplex Steel Size Range
Duplex Steel UNS S32750 Seamless Pipes / Tubes : 1/2” NB to 8”NB
Duplex Steel UNS S32750 Welded Pipes / Tubes : 6”NB to 24” NB
Seamless Pipes / Tubes Size : 6.00mm OD upto 430 mm OD WT : 0.8mm upto 30mm
Welded Pipes / Tubes Sizes : 6.00 mm OD upto 630 mm OD WT : 0.5mm upto 30mm
UNS S32750 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 S32750 as per requirements. UNS S32750 Duplex cold drawn seamless and welded pipes are available in ex-stock.
Production, Supply, Stock Range of Super Duplex Steel UNS S32750 Tubes
- 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
- Wall Thickness : 0.71 mm- 25.4 mm (0.04” to 1”)
- 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 UNS S32750 Tubes Value Added Services
- UNS S32750 Super Duplex Stainless Steel Tubes Polishing
- UNS S32750 Super Duplex Stainless Steel Tubes Beveling
- Heat Treatment, Annealing, Pickling of SS UNS S32750 Super Duplex ERW, Seamless Tubes
- Ultrasonic Testing of SS UNS S32750 Super Duplex Tubes
- 100% X-Ray Welding for UNS S32750 Super Duplex Large Diameter Custom Size Stainless Steel Tubes
- Drawing Services
- Special Testing Requirements – Destructive Testing, Non Destructive Testing etc.
Applications of Super Duplex Steel UNS S32750 Tubes
Our Super Duplex Steel UNS S32750 Tubes find their applications in --
- Chemical industry
- Food processing
- Nuclear Engineering
- Energy industry
- Pulp and paper industry
- Transport & Traffic
- Valve & Pumps
Super Duplex Steel UNS S32750 Tubes Sales Location
We are exporting our Super Duplex Steel UNS S32750 Tubes & 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.