ASTM A789 Duplex Steel Seamless Tubes Exporters, DSS Seamless Tube, Duplex Seamless Tubes, Seamless Duplex Steel Tubing, Duplex Steel Seamless Tubes Manufacturer, Duplex Stainless Steel Seamless Tubes Supplier in Mumbai, India.

Seamless Heat Exchanger Tubes, Duplex Steel Seamless Capillary Tubing, Ferritic/Austenitic Seamless Duplex Stainless Steel Tube, DSS Seamless Round Tube, DSS Seamless Tubing, Duplex Steel Seamless Condenser Tube, Duplex SMLS Tube, ASME SA789 Duplex Stainless Steel Seamless Tubing Supplier in Mumbai, India.

Piyush Steel is an industry-acclaimed Duplex Steel Seamless Tube Producer and Retailer. We manufacture utilizing the best quality goods which are purchased from trustworthy market vendors. These are developed under the strict control of our experts who have the experience of several years in this field. Such Duplex Steel Seamless Tubes are delivered to our customers at fair prices. Our simplified manufacturing cycle at Piyush Steel meets international quality requirements that help us sustain our status as one of the Duplex Steel Seamless Tubes' largest manufacturers and suppliers. The Duplex Steel Seamless Tubes we manufacture at Piyush Steel have very strong resistance to corrosion, high strength and durability. Our Duplex Steel Seamless Tubes clientele comes from varied sectors all around the world. These Seamless Tubes are widely used in applications where high demands are needed.

Duplex Steel Seamless Tubes

These Seamless Tubes are offered by us in different sizes and finishes which are extremely useful for the construction industry. Our Seamless Tubes are long-lasting and accessible in bulk sizes at the most acceptable rates, in line with market requirements. The Duplex Steel Seamless Tubes display very high resistance to pitting and corrosion cracking stress. Such Seamless Tubes are very challenging to process, and the right equipment and tooling for machining are suggested. The duplex construction of the Duplex Steel Seamless tubes makes it impossible to weld. Technical advice on filler metals, heat input rates and post-weld heat treatment should be obtained when welding is deemed essential. Due to their acid resistant properties these Seamless Tubes are often used in chemical manufacturing. The Duplex Steel Seamless Tubes have very high particulate corrosion tolerance under chloride-bearing conditions and are extra resistant to pitting corrosion, crevice corrosion, tension corrosion cracking and corrosion fatigue. The Seamless Duplex Steel Tubes have seen uses in a number of industries. Any of Duplex Steel Seamless Tubes' frequent customers are off-shore oil exploration firms, petrochemicals, specialty chemicals, and pulp and paper industries. Such Duplex Steel Seamless Tubes are also used in heat exchangers, industrial machinery and pharmaceutical product manufacturing.

Check Duplex Seamless Tube Price, DSS Seamless Tube Price Per Kg, Duplex Steel Seamless Tube Price List India

ASTM A789 Duplex Steel Seamless Tube Specification

Seamless Tubes Specifications ASTM A789 / ASME SA789
ASTM A789 Seamless Tube Size 1/2" NB - 24" NB
Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Duplex Seamless Tubes Manufacturing Shapes Hydraulic, Round, Square, Hex, Honed
Duplex Steel Seamless Tube Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Duplex Seamless Tubes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Surface Finish No.1, No.4, No.8 Mirror Finish, 2B
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing
Inspection and Test Reports EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports
Marking Specification
Nominal Seamless Tube Sizes
Seamless Tube Schedule or Wall Thickness
Manufacturing Method (Seamless)
Heat Number
Manufacturer’s Name or Custom Logo - on request
Marked Seamless Tube Sample: ANSI B36.19 ASTM A 789 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Duplex Steel Seamless Tubes, Finish as per customer Requirements
Delivery Condition Annealed and Pickled, Polished, Coiled, Cold Drawn
Heat Treatment Normalized, Normalized & Tempered
Manufacturing Techniques Normalized & as Rolled
Packing of Duplex Seamless Tubes Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials Sizes and Specifications other than above can be on request

Duplex Steel Seamless Tubes Stock and Supply Range

Duplex Steel Seamless Round Tube

Duplex Steel Seamless Round Tube

DSS Seamless Round Tube

Seamless Duplex Steel Round Tube

ASTM A789 Duplex Stainless Steel Seamless Round Tubes

ASME SA 789 Duplex Steel Seamless Round Tubes

Duplex Steel Seamless Tubing

Duplex Stainless Steel Seamless Tubing

Seamless Duplex Steel Tubing

Seamless DSS Tubing

ASTM A789 DSS Seamless Tubing

ASME SA 789 Duplex Steel Seamless Tubing

Duplex Steel SMLS Tube

Duplex Steel SMLS Tube


SMLS Duplex Steel Tube


ASTM A789 Duplex Stainless Steel SMLS Tubes

ASME SA 789 Duplex Steel SMLS Tubing


Documentation & Packaging

  • Commercial Invoice including HS Code
  • Packing List including Complete Details
  • Certificate of Origin legalized
  • Material Traceability Records
  • Quality Assurance Plan (QAP)
  • Heat Treatment Charts
  • Material Test Certificates (MTC)
  • Guarantee Letter
  • NABL approved Laboratory Test Reports

Material Testing

  • Mechanical Testing Such as Tensile of Area
  • Hardness Test
  • Chemical Analysis – Spectro Analysis
  • Positive Material Identification – PMI Testing
  • Flattening Test
  • Micro and MacroTest
  • Pitting Resistance Test
  • Flaring Test
  • Intergranular Corrosion (IGC) Test

ASTM A789 Duplex Steel Seamless Tube Processing

Long Product Processing Services Overview
Bar & Structural Cutting Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Seamless Tube, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter
Production Cutting Piyush Steel can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances.
Seamless Tube Threading Available thru 2″ in Diameter/All schedules
Tubular Polishing Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes.

Duplex Steel Seamless Tubes Updated Price List

Request the latest Duplex steel Seamless Tubes List. Contact us to get the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for Duplex steel ASTM A789 Seamless Tubing.

Specialized In Following Duplex Steel Seamless Tube

Duplex Steel Seamless Tube Manufacturer Duplex Steel Rectangular Seamless Tube
Duplex Steel Round Seamless Tube Seamless Duplex Stainless Steel Tube
Duplex Stainless Steel Seamless Tube Duplex Steel Polished Seamless Tubes Stockist
Duplex Steel Thick Wall Seamless Tubes Exporter Duplex Steel Heavy Wall Seamless Tube
ASTM A789 Duplex Steel Seamless Tubes Duplex Steel Custom Seamless Tubes
Duplex Steel Square Seamless Tubes DSS Thin Wall Seamless Tubes
Duplex Steel Cold Drawn Seamless Tube Custom Duplex Stainless Steel Seamless Tube
Seamless Ferritic/Austenitic Stainless Steel Tube Duplex Steel ASTM A789 Seamless Tubes
Duplex Stainless Steel SMLS Tube Duplex Steel Seamless Tube
DSS Seamless Rectangular Tube Duplex Steel ASTM A789 / A789M Seamless Tube
Duplex Steel Seamless Tubes Manufacturers in India Duplex Steel Seamless Rectangle Tube
Duplex Steel Seamless Condenser Tubes Duplex Steel Capillary Seamless Tubes
Duplex Steel Seamless Square Tubes Duplex Steel Rectangle Seamless Tubes
Duplex Seamless Stainless Steel Tubing Duplex Steel Seamless Heat Exchanger Tube
Duplex Steel Seamless Boiler Tube Duplex Steel Seamless High Pressure Tubing
Duplex Steel Seamless Tube Supplier in Mumbai ASME SA 789 DSS Seamless Tube

Duplex Steel Seamless Tubes Applications and Uses

Our Duplex Steel Seamless Tubes are used in a wide range of applications and various industries. Below are a few of them :

Chemical 80%
Petrochemical 65%
Oil & Natural Gas Organization 85%
Ship Building 50%
Fertilizer 65%
Paper Industry 65%
Power Plant 70%
Application Industry

Other Names of Duplex Steel Seamless Tubes

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Export Destinations For Duplex steel Seamless Tubes

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

Domestic Supply For Duplex steel Seamless Tubes

Faridabad, Jeddah, Geoje-Si, Petaling Jaya, Montreal, Los Angeles, Pimpri-Chinchwad, Kanpur, Jamshedpur, Surat, Istanbul, Algiers, Visakhapatnam, Hanoi, Caracas, Ulsan, Noida, Busan, Chennai, Ranchi, Edmonton, Courbevoie, Ankara, New Delhi, Kolkata, Nagpur, Haryana, Dammam, Houston, Seoul, Dallas, Nashik, Bengaluru, Port-Of-Spain, Vung Tau, Indore, Bhopal, Toronto, Sharjah, Granada, Mumbai, Gimhae-Si, Madrid, Chandigarh, Jakarta, Bogota, Aberdeen, Secunderabad, Perth, Ahvaz, Sydney, Thiruvananthapuram, Vadodara, Hong Kong, Al Khobar, Ludhiana, Santiago, Doha, Muscat, Singapore, Navi Mumbai, Hyderabad, Baroda, Milan, Chiyoda, Atyrau, Moscow, Ho Chi Minh City, Gurgaon, Manama, Melbourne, Al Jubail, Calgary, Tehran, Brisbane, Thane, Howrah, Rajkot, Kuala Lumpur, Jaipur, Ahmedabad, Kuwait City.

Office Address

Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)