MD Exports LLP Specialized in Duplex Steel UNS S31803 Pipes / Tubes / Tubing, which are manufactured using superior grade of steel like Stainless Steel 304,304L,310,310S,316,316L,317L. These Tubing are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these stainless steel Tubing in Machined Components, MD Exports LLP manufacturing Duplex Steel UNS S31803 Pipes / Tubes / Tubing & supplying to Government sector companies since 2 decades,we are approved vendor of Duplex Steel UNS S31803 Pipes / Tubes / Tubing in top notch government sector companies like ONGC, Indian Oil,NTPC,BHEL,ONGC,HPCL BPCL etc.we are also Saudi Aramco approved supplier of Duplex Steel UNS S31803 Pipes / Tubes / Tubing, we have supplied Stainless Duplex Steel UNS S31803 Pipes / Tubes / Tubing to companies involved in Equipment Manufacturing, Mining, Oil Refineries, Chemical manufacturing, Steel and Alloy Steel Manufacturing, Utilities and Transportation, and Industrial Construction We Also Supply & Maintain huge stock of Other Grades of Duplex Steel UNS S31803 Pipes / Tubes / Tubing like Stainless Steel, Alloy Steel Tuberia, Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube, Stainless Steel Seamless Pipes Tube Tubing Tuberia.
We stock approximately 1000 tonnes of high quality certified Duplex Steel UNS S31803 Pipes / Tubes / Tubing in numerous sizes and materials which can be packed and shipped to any destination worldwide.
Duplex Steel UNS S31803 Pipes & Tubes
ASTM A 790 UNS S31803 Duplex Steel werkstoff nr. 1.4462 Pipes & Tubes Manufacturer, Exporter & Suppliers.
ASTM A815 – UNS S31803 Duplex Steel Seamless Pipes & Tubes, Welded Pipes & Tubes, ERW Pipes Suppliers in India.
These pipes & tubes are available in various grades, specification, size & thickness to our clients requirement . These pipes & tubes are used in various these application industry like oil refineries, chemical plants, power industry, industrial machinery and cement industry. These pipes are highly appreciated among the clients for their smooth finishing, durability, dimensional accuracy and corrosion resistance.
Specification :
Standard | : | ASTM A790 / ASME SA790 UNS S31803, S32205, S32550, S32750, S32760 |
Materials | : | ASTM A815 – UNS S31803 |
Size | : | 1/2"NB TO 12 "NB IN |
Seamless Pipes & Tubes Sizes | : | 1/2” NB - 8” NB |
Welded Pipes & Tubes Sizes | : | 6” NB - 24” NB |
Thickness | : | 0.5-45mm |
Outer Diameter | : | 6.0-630mm |
Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
Type | : | Welded / Fabricated / Seamless |
Length | : | Single Random, Double Random & Cut Length. |
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S31803 |
Chemical Composition :
Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe | |
MIN | 4.5 | 22.0 | 3.0 | - | - | - | 0.14 | - | - | - |
MAX | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
Dimensional Tolerance :
Nominal pipe size up to 4 = ± 0.79 mm | 5 thru 8 = + 1.58 mm / - 0.79 mm 10 thru 18 = + 2.37 mm / - 0.79 mm | 20 thru 24 = + 3.18 mm / - 0.79 mm |
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Wall Thickness All Diameters = - 12.5% + tolerance not specified |
Length + 6.40 mm / - 0 mm |
Weight Weight = + 10% / - 1.5% |
To find out more about our Duplex Steel UNS S31803 Pipes / Tubes / Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
Products : Alloy Steel, Stainless Steel,Seamless Pipes Tube Tubing Tuberia, ASTM A213/A213M Seamless Tubes, ASTM A269 / A269M Seamless Tubes, ASTM A511 / A511M Seamless Tubes, Seamless Steel Pipe, Cold Drawn Steel Pipes Seamless Tube, Hot Rolled Steel Pipes Seamless Tube, Hot Expanded Pipes Seamless Tube, API 5L Pipes (Seamless Steel Pipes), Seamless Boiler Steel Pipes, Seamless Structural Steel Pipes
Industry We Serve Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube and Stainless Steel Seamless Pipes Tube Tubing Tuberia Supplied Architectural & General Engineering, Automobiles Industry, Breweries & Distilleries Industry, Cement Industry, Chemicals Industry, Dairy & Food Processing Industry, Fertilizers Industry, Heat Exchangers Industry, Oil Companies, Petrochemicals & Refineries, Power & Nuclear Energy / Atomic Energy, Railway Industry, Ship Building Industry, Solvent & Pulp Industry, Submersible Pumps Industry, Sugar Industry, Textile Machinery & Processing Houses etc..
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Engineers also search below grades pipe/ tube
WE ARE SPECIALIST
Products
- Seamless Pipes & Tubes
- Welded Pipes & Tubes
- Carbon Steel Pipe & Tubes
- API 5L Line Pipes
- Duplex Steel Pipes & Tubes
- Duplex UNS S31803 Pipes & Tubes
- Duplex UNS S32205 Pipes & Tubes
- Super Duplex Steel Pipes & Tubes
- Alloy Steel Pipes & Tubes
- SMO 254 Pipes & Tubes
- Titanium Pipes & Tubes
Types of Pipes / Tubes
Materials
- Inconel ®
- Monel ®
- Hastelloy ®
- Nickel ®
- Alloy Steel
- API 5L Line Pipe
- Carbon Steel
- Duplex / Super Duplex Steel
- Stainless Steel
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