ASTM A790 Super Duplex stainless steel 2507 Welded Tube manufacturer and suppliers

ASTM A790 Super Duplex stainless steel 2507 Welded Tube, Duplex 2205 Pipes, Duplex 2205 Tubes, Duplex 2205 Fittings, Duplex 2205 Rods, Duplex 2205 Fasteners, Duplex 2205 Plates, Duplex 2205 Flanges

Manufacturer, exporter & suppliers of ASTM A790 Super Duplex stainless steel 2507 Welded Tube, 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 pipe

ASTM A790 Super Duplex stainless steel 2507 Welded Tube sizes & stock

PIPE TUBE TYPE NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1/8"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1/4"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
3/8"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1/2"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
3/4"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1 1/4"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
1 1/2"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
2"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
2 1/2"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
3"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
4"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
5"
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ASTM A790 Super Duplex stainless steel 2507 Welded Tube
6"
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Contents:

ASTM A790 Super Duplex stainless steel 2507 Welded Tube

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 ASTM A790 Super Duplex stainless steel 2507 Welded Tube, 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 ASTM A790 Super Duplex stainless steel 2507 Welded Tube, 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.

ASTM A790 Super Duplex stainless steel 2507 Welded Tube Dimensional Range & Standard Specification

Specification:

Super Duplex 2507 Pipe & Tube
Standards Welded Pipe & Tube
ASTM A 789 / 790
ASME SA 789 / 790

Origin: West Europe / Japan / Indian / USA / Korean

ASTM A790 Super Duplex stainless steel 2507 Welded Tube Dimensional Range:

Looking for a ASTM A790 Super Duplex stainless steel 2507 Welded Tube supplier that offers quality products with fast turn around times at competitive prices? If so, you’ve come to the right place. Our products, including Nickel 600 and Alloys 625, 718, welded stainless steel and X750 are stored and pulled directly from warehouses. We stock and sell ASTM A790 Super Duplex stainless steel 2507 Welded Tube, this alloy is also available in form of Flat Bar, Forging Stock, Hexagon, Plate, Round Bar, Sheet, Strip and Wire. All the alloys are high temperature/corrosion resistant alloys that are often used in the aerospace industry.

ASTM A790 Super Duplex stainless steel 2507 Welded Tube
Sr. No.
Material
Size
Sch. & Swg. 
Specification
1
ASTM A790 Super Duplex stainless steel 2507 Welded Tube
6.35 mm OD

To

152 mm OD 

20 Swg. 
18 Swg. 
16 Swg.
14 Swg. 
12 Swg. 
10 Swg. 
IS 
BS 
ASTM
UNS 

Trade Name ASTM A790 Super Duplex stainless steel 2507 Welded Tube
In Form of Round, Coil, ‘U’ Shape etc.
In Length of  Standard & Cut length
Value Added Service Draw & Expansion as per required Size & Length
Bending 
Annealed & Pickled 
Machining Etc. 
Test Certificate  Manufacturer Test Certificate 
Laboratory Test Certificate from Govt. Approved Lab. 
Under Third Party Inspection .
Application  Shipping 
Offshore Construction 
Condensers 
Heat Exchangers etc. 
Specialize  Cupro Nickel Tube

All materials supplied by Ashtapad Overseas will meet or exceed ASTM, ASME, ANSI and/or API standards, per your required specifications including full documentation.
We have more than 1200 tons of ASTM A790 Super Duplex stainless steel 2507 Welded Tube in ready stock for immediate dispatch in our stockyard. Also we provide value addition to the client in the form of cut to length size, slitting, shaping, and fabrication, superior finishing, marking, beveled end, specialized cap protection.

We are specialized in:

  1. Flanges according to ASTM A182 Grade F304, F304L F316L
  2. Pipes according to ASTM A312 Grade TP304, TP304L, TP3016L
  3. Fittings according to ASTM A403 Grade WP304, WP304L, WP316L

Hot Products: Type 304 | Type 304L | Type 304H | Type 316 | Type 316L | Type 316H | Type 317L | Type 321 | Type 347 | Type 410 | Type 904L | UNS S32750 Duplex | UNS S32205 Duplex | UNS S31803 Duplex

Available tube product forms

  • Straight
  • Coiled
  • Seamless
  • Seam welded and cold redrawn
  • Seam welded, cold redrawn and annealed

Selecting ASTM A790 Super Duplex stainless steel 2507 Welded Tube, welded-and-drawn, or seamless tubing for your application is a complex process. Do you know that longitudinal welds present an opportunity for defect, which cannot be tolerated in critical applications. To produce a welded tube, strip is roll-formed and joined with a longitudinal seam. The weld area is dimensionally inconsistent with the strip and causes areas of stress concentration, particularly for tubes that are subjected to a high internal pressure. Furthermore, these crevices, or areas of stress concentration that exist on both sides of the weld seam create opportunities for corrosion as residue becomes trapped. These crevices can cause cracks, which can propagate and cause the welded tube to rupture.

Methods for manufacturing welded tubing are countless and allow for great variance in the final product. Many manufacturers have the option to use TIG, laser, or high-frequency welding. Some manufacturers then roll-reduce, bead-hammer, sink through a die, or draw the as-welded tubing over a mandrel or a plug in an attempt to minimize the dimensional variation and integrate the weld seam. These products are known by many names like welded-and-drawn, seam-free and seam-integrated.

Welded and Welded-and-Drawn Tubing

  • Inferior corrosion resistance
  • Great dimensional variation
  • Initially less expensive, but becomes cost-intensive after testing, defect opportunity and replacement, as a result of failure, are considered.
  • ASME working pressures must be de-rated as a result of the weld

ASTM A790 Super Duplex stainless steel 2507 Welded Tube price

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ASTM A790 Super Duplex stainless steel 2507 Welded Tube

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Useful Information:

Alloy 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.

ASTM Specifications

Pipe Smls

Pipe Welded

Tube Smls

Tube Welded

Sheet/Plate

Bar

Flanges, Fittings & Valves

A790

A790

A789

A789

A240

A276

A182

General Properties
Alloy 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum, and nitrogen levels provide excellent resistance to pitting, crevice, and general corrosion.

The impact strength is also high. Alloy 2507 is not recommended for applications which require long exposures to temperatures above 570°F because of the risk of a reduction in toughness.

Standards
ASTM/ASME ………. A240 – UNS S32750
EURONORM………… 1.4410 – X2 Cr Ni MoN 25.7.4
AFNOR……………….. Z3 CN 25.06 Az

Intergranural Corrosion 
2507’s low carbon content greatly lowers the risk of carbide precipitation at the grain boundaries during heat treatment; therefore, the alloy is highly resistant to carbide-related intergranular corrosion.

Stress Corrosion Cracking
The duplex structure of 2507 provides excellent resistance to chloride stress corrosion cracking (SCC). Because of its higher alloy content, 2507 is superior to 2205 in corrosion resistance and strength. 2507 is especially useful in offshore oil and gas applications and in wells with either naturally high brine levels or where brine has been injected to enhance recovery.

Mechanical Properties

0.2% Offset Yield Strength 0.2%, ksi 80 min.
Ultimate Tensile Strength, ksi 116 min.
0.1% Offset Yield Strength 0.2%, ksi 91 min.
Elongation in 2 inches, % 15 min.
Hardness Rockwell C 32 max.
Impact Energy, ft.-lbs. 74 min.

Low Temperature Impact Properties

Temperature °F
RT 34 -4 -40
Ft.-lbs. 162 162 155 140
Temperature °F -76 -112 -148 -320
Ft.-lbs. 110 44 30 7

Elevated Temperature Tensile Properties

Temperature °F
68 212 302 392 482
0.2% Offset Yield Strength, ksi 80 65 61 58 55
Ultimate Tensile Strength, ksi 116 101 98 95 94

Physical Properties

Density lb/in3 0.28
Modulus of Elasticity psi x 106 29
Coefficient of Thermal Expansion 
68-212°F/°F
x10-6/°F 7.2
Thermal Conductivity Btu/h ft °F 8.7
Heat Capacity Btu/lb/°F 0.12
Electrical Resistivity W-in x 10-6 31.5

Processing
Hot forming
2507 should be hot worked between 1875°F and 2250°F. This should be followed by a solution anneal at 1925°F minimum and a rapid air or water quench.

Cold Forming 
Most of the common stainless steel forming methods can be used for cold working 2507. The alloy has a higher yield strength and lower ductility than the austenitic steels so fabricators may find that higher forming forces, increased radius of bending, and increased allowance for springback are necessary. Deep drawing, stretch forming, and similar processes are more difficult to perform on 2507 than on an austenitic stainless steel. When forming requires more than 10% cold deformation, a solution anneal and quench are recommended.

Heat Treatment
2507 should be solution annealed and quenched after either hot or cold forming. Solution annealing should be done at a minimum of 1925°F. Annealing should be followed immediately by a rapid air or water quench. To obtain maximum corrosion resistance, heat treated products should be pickled and rinsed.

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

ASTM A790 Super Duplex stainless steel 2507 Welded Tube brand manufacturers

stainless steel pipe manufacturers

  • Sumitomo ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Sumitomo Metals, Japan
  • Nippon ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Nippon Steel Corporation, Japan
  • Kobe ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Kobe Special Tube, Japan
  • Sanyo ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Sanyo Special Steel, Japan
  • Tubacex ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Tubacex Tubos Inoxidables S.A., Spain
  • Schoeller ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Schoeller Bleckmann, Austria
  • Seah ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Seah Steel Corporation, Korea
  • Special Metals alloys ASTM A790 Super Duplex stainless steel 2507 Welded Tube | Special Metals alloys, USA
  • Sandvik ASTM A790 Super Duplex stainless steel 2507 Welded Tube | 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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