Sandvik 3RE60 duplex stainless steel pipe manufacturer and suppliers

Sandvik 3RE60 duplex stainless steel pipe, Sandvik SAF 2707, Sandvik SAF 3207, Sandvik SAF 2507, Sandvik SAF 2205, Sanmac 2205, Sandvik SAF 2304, Sandvik 3RE60 duplex stainless steel seamless pipe

Dealer, exporter & suppliers of Sandvik 3RE60 duplex stainless steel pipe, ASTM A790 S32750 2507 SMLS Super Duplex Stainless Steel Pipe, ASTM A790 2205 Duplex Stainless Steel Pipes, Duplex Steel Seamless Pipes, ASTM A 789 / 790 ASME SA 789 / 790 duplex stainless steel seamless pipe

Sandvik 3RE60 duplex stainless steel pipe sizes & stock

PIPE TUBE TYPE NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
Sandvik 3RE60 duplex stainless steel pipe
1/8"
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Sandvik 3RE60 duplex stainless steel pipe
1/4"
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Sandvik 3RE60 duplex stainless steel pipe
3/8"
available size
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Sandvik 3RE60 duplex stainless steel pipe
1/2"
available size
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Sandvik 3RE60 duplex stainless steel pipe
3/4"
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Sandvik 3RE60 duplex stainless steel pipe
1"
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Sandvik 3RE60 duplex stainless steel pipe
1 1/4"
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Sandvik 3RE60 duplex stainless steel pipe
1 1/2"
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Sandvik 3RE60 duplex stainless steel pipe
2"
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Sandvik 3RE60 duplex stainless steel pipe
2 1/2"
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Sandvik 3RE60 duplex stainless steel pipe
3"
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Sandvik 3RE60 duplex stainless steel pipe
4"
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Sandvik 3RE60 duplex stainless steel pipe
5"
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Sandvik 3RE60 duplex stainless steel pipe
6"
available size
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Contents:

Sandvik Logo

Sandvik 3RE60 duplex stainless steel pipe

With the largest and most comprehensive pipe and tubing extrusion capability in the world, Ashtapad Overseas offers the widest variety of materials and sizes for all of your applications. Ashtapad serves the Power Generation market with transfer pipe, boiler tube, main steam pipe, hot re-heat pipe, flue gas desulphurization units and other products for nuclear, coal-fired, renewable and combined cycle applications & for the oil and gas industry, we offer Sandvik 3RE60 duplex stainless steel pipe, seamless and welded pipe and tubing for a variety of applications including OCTG and mechanical tubing, co-extruded clad line pipe, umbilical and control lines, and process piping.

The environment management system of the company is certified according to the requirements of ISO 9001:2008, 14001, 18001 & PED. Few of the major brands we represent are Arcelor Mittal, Sumitomo, Tenaris, Benteler, Jazeera Steel, Hyundai HYSCO, Arabian Pipes Company, Sandvik, Froch, etc. Our materials are approved by Saudi ARAMCO, SABIC, SHELL, ADNOC, GASCO, PDO, KNPC, KOC, QATAR Gas, SGC etc.

Ashtapad offers a wide range of Sandvik 3RE60 duplex stainless steel pipe, 316 Seamless Tubing316 Seamless Pipess 316l Seamless Pipe304 Seamless Tube304 Seamless Stainless Steel Tubing & Hydraulic Tube etc. We can meet most ASME, ASTM, AMS, and military specifications, and can cross-reference to most international standards, including full DIN 3.1b, full 3.1/3.2 Certifcation and NACE requirements.

Sandvik 3RE60 duplex stainless steel pipe Dimensional Range & Standard Specification

Sandvik 3RE60 (Tube and pipe, seamless)

Datasheet updated 2015-02-16 10:39:30 (supersedes all previous editions)

Sandvik 3RE60 is a duplex (austenitic-ferritic) stainless steel characterized by the following properties:

  • High resistance to stress corrosion cracking (SCC) in chloride-bearing environments
  • Good resistance to general corrosion and pitting
  • High mechanical strength – roughly twice the proof strength of austenitic grades
  • Good resistance to erosion corrosion and corrosion fatigue
  • Physical properties that present design advantages
  • Good weldability

Standards

  • UNS S31500
  • EN number 1.4424
  • EN name X2CrNiMoSi18-5-3
  • W.Nr. 1.4417
  • DIN X 2 CrNiMoSi 19 5
  • SS 2376
  • AFNOR Z2 CND 18.05.03

Product standards
Seamless and welded tube: ASTM A789
Seamless and welded pipe: ASTM A790
Seamless tube: EN 10216-5, NFA 49-217

Approvals
Approved for use in ASME Boiler and Pressure Vessel Code section VIII div. 1 and 2 construction NGS 1604 (Nordic rules for application of SS 2376)
VdTÜV-Werkstoffblatt 385 (Nichtrostender ferritisch-austenitischer Stahl).

Chemical composition (nominal) %

C Si Mn P S Cr Ni Mo N
≤0.030 1.6 1.5 ≤0.030 ≤0.015 18.5 4.5 2.6 0.07

Forms of supply

Seamless tube and pipe

Seamless tube and pipe are supplied in the solution-annealed and white-pickled condition. Smaller sizes may be bright-annealed. The principal size range is shown in figure 1. Tubes can be bent according to customer drawings, and on request annealed after bending.

Other forms of supply

Sandvik 3RE60 can also be supplied in forms of:

  • Welded tube and pipe
  • Fittings
  • Welding wire and wire electrodes
  • Covered electrodes
  • Strip electrodes for surfacing
  • Strip, annealed or cold-rolled to different degrees of hardness
  • Bar steel
  • Plate, sheet and wide strip
  • Forged tube-sheets

Stock availability

Seamless tube and pipe

Seamless tube for heat exchangers according to ASTM A789 is stocked in the solution-annealed and white-pickled condition in size (average wall): 32 x 1.5 mm.

Filler metal for welding

Filler metal for welding is stocked in the following diameters:
welding wire Sandvik 22.8.3.L
0.80, 1.60, 2.0 and 2.4 mm (2/64, 1/16, 5/64 and 3/32 in.)
covered electrodes Sandvik 22.9.3.LR
2.5, 3.25 and 4.0 mm (3/32, 1/8 and 5/32 in.)

Mechanical properties

The following values apply to material in the solution-annealed condition. Tube and pipe with wall thicknesses above 20 mm (0.79 in.) may have slightly lower values.

At 20°C (68°F)

Proof strength Tensile strength Elong. Hardness
Rp0.2a Rp1.0a Rm Ab A2″ HRC
MPa MPa MPa % %
Metric units
≥450 ≥500 700-880 ≥30 ≥30 ≤28
Proof strength Tensile strength Elong. Hardness
Rp0.2a Rp1.0a Rm Ab A2″ HRC
ksi ksi ksi % %
Imperial units
≥65 ≥73 101-128 ≥30 ≥30 ≤28

1 MPa = 1 N/mm2
a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and S0 the original cross-section area.

Impact strength

3RE60 has good impact strength both at room temperature and at low temperatures, as shown by figure 2. The values apply to standard Charpy-V specimens (10 x 10 mm, 0.39 x 0.39 in.).

Fabrication

Bending

The force requirement for bending is about twice as high for 3RE60 as for AISI 304L/316L, but when the proof strength is exceeded, the plastic deformation takes place just as easily in 3RE60 as in austenitic stainless steels. 3RE60 can be cold-bent to 25% deformation without requiring subsequent heat treatment.

However, under service conditions where the risk of stress corrosion cracking starts to increase for example where the material temperature is nearly 150°C (300°F) in an oxygen-bearing environment with around 100 ppm Cl– , heat treatment is recommended even after moderate cold bending.

Heat treatment is carried out in the form of solution-annealing (see under this heading) or resistance annealing. Hot bending is carried out at 1100-950°C (2010-1740°F) and should be followed by solution-annealing.

Expanding

In comparison with austenitic stainless steels, 3RE60 has a higher 0.2% proof strength and a higher tensile strength. This must be borne in mind when expanding tubes into tube-sheets. Normal expanding methods can be used, but the expansion requires higher initial force and should be undertaken in one operation.

Machining

The mechanical machining of stainless steels always requires an adjustment of cutting data and machining method to give satisfactory results. When turning is undertaken with carbide-tipped tools, the cutting speed should be reduced by 20% for finish machining and 60% for rough machining compared to the cutting speeds applied for AISI 316. Much the same applies to other operations. If high-speed steel tools are used, approximately the same cutting speed can be used as for AISI 316.

Detailed recommendations for the choice of tools and cutting data are provided in brochure S-1,462-ENG. Select data as for grade 5R60 (AISI 316), taking into account the above comments.

Heat treatment

The tubes are normally delivered in heat treated condition. If additional heat treatment is needed after further processing the following is recommended.

Solution annealing

990-1130°C (1815-2065°F), rapid cooling in air or water.

Welding

The weldability of 3RE60 is good. Recommended welding methods are manual metal-arc welding with covered electrodes or gas-shielded arc welding.

Welding should be undertaken with a heat input of 0,5 – 2,5 kJ/mm and an interpass temperature of max.250°C (480°F).

Preheating and post-weld heat treatment are not normally necessary.

Filler metals that give a ferritic-austenitic weld metal are recommended in order to obtain a weld metal with the same corrosion resistance and mechanical properties as the parent metal. For gas-shielded arc welding, we recommend Sandvik 22.8.3.L, and for manual metal-arc welding the covered electrode Sandvik 22.9.3.LR. These filler metals can also be used for welding 3RE60 to carbon steels, stainless steels and nickel alloys. The covered electrode Sandvik 23.12.2.LR and the welding wire Sandvik 22.15.3.L, both of type AWS 309Mo with low carbon content, can also be used for this purpose.

Applications

3RE60 is an excellent material for use in chloride-bearing environments where pitting and stress corrosion cracking are potential problems. In such environments, 3RE60 is far superior to the standard austenitic steels. The material is therefore particularly well suited for use in heat exchangers that work with cooling water with moderate chloride contents.

Typical application examples are found in oil refineries, chemical and petrochemical plants and within the pulp industry.

The high strength and hardness of 3RE60 make the material an attractive alternative to the austenitic steels in structures that aresubjected to heavy loads or wear.

SOURCE: www.smt.sandvik.com

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Useful Information:

SAF 2205® is a registered trademark for Sandvik

Alloys UNS Designation ASTM Specification Tensile Strength (min.) Yield Strength 0.2% Offset (min.)
MPa ksi Mpa
304 S30400 A213, A269, A312, A632 515 75 205
304L S30403 A213, A269, A312, A632 485 70 170
304H S30409 A213, A269, A312, A632 515 75 205
310S S31000 A213, A269, A312, A632 515 75 205
316 S31600 A213, A269, A312, A632 515 75 205
316L S31603 A213, A269, A312, A632 485 70 170
316H S31609 A213, A269, A312, A632 515 75 205
317 S31700 A213, A269, A312, A632 515 75 205
317L S31703 A213, A269, A312, A632 485 70 170
321 S32100 A213, A269, A312, A632 515 75 205
347 S34700 A213, A269, A312, A632 515 75 205
Duplex 2205 S31808 A789 620 90 450
400 N04400 B165 480 70 195
600 N06600 B163 550 80 240
625 GR 1 (Annealed) N06625 B444 827 120 414
625 GR 2 (Solution Annealed) N06625 B444 827 120 276
800 N08800 B163 520 75 205
825 N08825 B423 586 85 240

Our worldwide presence:

Cities We Deliver To: Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo

Countries We Deliver To: India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

Europe: Germany, Netherlands, Russia Finland, Czech, Ukraine, Italy, Spain, Poland
Middle East:Iran, UAE, SA, Iraq, Qatar, Isreal, Jordan, Bahrain, Kuwait
South America:Brazil, Chile, Peru, Venezuela, Uruguay, Argentina
Africa: Egypt, South Africa, Nigeria
Central & North America:Mexico, US, Canada, Costa Rica
South East Asia and Pacific:Japan, South Korea, Singapore, Thailand, Indonesia, Australia

Other brand manufacturers

stainless steel pipe manufacturers

  • Sumitomo Sandvik 3RE60 duplex stainless steel pipe | Sumitomo Metals, Japan
  • Nippon Sandvik 3RE60 duplex stainless steel pipe | Nippon Steel Corporation, Japan
  • Kobe Sandvik 3RE60 duplex stainless steel pipe | Kobe Special Tube, Japan
  • Sanyo Sandvik 3RE60 duplex stainless steel pipe | Sanyo Special Steel, Japan
  • Tubacex Sandvik 3RE60 duplex stainless steel pipe | Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller Sandvik 3RE60 duplex stainless steel pipe | Schoeller Bleckmann, Austria
  • Seah Sandvik 3RE60 duplex stainless steel pipe | Seah Steel Corporation, Korea
  • Special Metals alloys Sandvik 3RE60 duplex stainless steel pipe | Special Metals alloys, USA
  • Sandvik Sandvik 3RE60 duplex stainless steel pipe | Sandvik, Sweden

 

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Ashtapad Overseas
Address:
204, 2nd Floor,Gods Gift Tower,
1st Carpenter Street, Mumbai – 400004, Maharashtra, India.
Tel: +91-22-23841700, 67437666, 66595333
Email: ashtapad@vsnl.net
Website: www.ashtapadoverseas.com
Fax: +91-22-23868298

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