DUPLEX & SUPER DUPLEX PIPES & TUBES

DUPLEX STEEL UNS S31803 SEAMLESS PIPS MANUFACTURER, UNS S32205 PIPES, DUPLEX WELDED TUBES STOCKISTS

MANUFACTURER & SUPPLIER OF DUPLEX & SUPER DUPLEX PIPES & TUBES IN INDIA

Rishabh Steel Industries is an approved manufacturer of Duplex & Super Duplex Pipes & Tubes & we are ISO 9001:2008 certified company.

We are manufacturing Duplex & Super Duplex Pipes & Tubes in various shapes, size, grades & specifiaction with ANSI/ASME and DIN standards. Rishabh Steel Industries most preferred manufacturer in INDIA to manufacture Duplex & Super Duplex Pipes & Tubes for Critical Applications. We manufacture Duplex Steel Seamless Pipes, Duplex Steel Seamless Tubes, Super Duplex Steel Welded Pipes, Super Duplex Welded Tubes, Duplex Steel Rectangular Tubes, Super Duplex Steel Rectangular Pipes, AISI UNS S31803 ERW Pipes, A790 Super Duplex Steel ERW Tubes & all shapes & size in various steel material. Our Duplex & Super Duplex Pipes & Tubes are as per ASME B16.9, ASME B16.28. standards

Our Duplex & Super Duplex Pipes & Tubes are used in Marine engineering, Chemical processing, Hydro-carbon processing, Heat exchangers, Valves manufacturing, Pumps manufacturing, Petrochemical plants, Nuclear power projects, Oil & Gas equipment manufacturing and shipped to UAE, OMAN, SAUDI ARABIA, QATAR, KUWAIT, TURKEY & SINGAPORE. We procure raw materials to manufacture Duplex & Super Duplex Pipes & Tubes from ISO and PED approved mills - Raw Material Origin Indian Mills & European Mills.

If you are looking for Duplex & Super Duplex Pipes & Tubes shipped to you country check our free sample of Duplex & Super Duplex Pipes & Tubes along free quote. We can guarantee best price of Duplex & Super Duplex Pipes & Tubes & fastest delivery in your country, you can test our free sample of Duplex & Super Duplex Pipes & Tubes at your end before placing the order. We have gained several Orders of Duplex & Super Duplex Pipes & Tubes from countries like United Arab Emirates, Oman, Riyadh(Saudi Arabia), Qatar, Kuwait, Turkey, Singapore, Indonesia, Thailand, Vietnam, Bangladesh & other countries in the GCC region.

OUR ALL DUPLEX & SUPER DUPLEX PIPES & TUBES COMES WITH MINIMUM 5 YEARS WARRANTY. We supply Duplex & Super Duplex Pipes & Tubes after wrapping in bubble wrap & after that packed in wooden boxes. Duplex & Super Duplex Pipes & Tubes are offered with a NACE 3.1 Certification, Mill Test Certification and after world class Third party inspection.

We have ready stock of Duplex & Super Duplex Pipes & Tubes in all sizes, in Seamless and Welded to cater to immediate delivery for break down & in ongoing projects. We welcome our clients, who want to visit our factory & stockyard in Mumbai, Hyderabad, Bangalore/ Bengaluru & request them to check quality of our Duplex & Super Duplex Pipes & Tubes before buying from INDIA.

Duplex Steel Seamless Pipes
Duplex Steel Seamless Pipes
Duplex Steel Seamless Tubes
Duplex Steel Seamless Tubes
Super Duplex Steel Welded Pipes
Super Duplex Steel Welded Pipes
Super Duplex Welded Tubes
Super Duplex Welded Tubes

 

Super Duplex Steel Rectangular Pipes
Super Duplex Steel Rectangular Pipes
Duplex Steel Rectangular Tubes
Duplex Steel Rectangular Tubes
AISI UNS S31803 ERW Pipes
AISI UNS S31803 ERW Pipes
A790 Super Duplex Steel ERW Tubes
A790 Super Duplex Steel ERW Tubes

 

ASTM A790 RECTANGULAR PIPES MANUFACTURER, DIN 1.4410 WELDED PIPE, UNS S32950, S32750 ERW PIPES STOCKISTS.

ASTM A790 DUPLEX & SUPER DUPLEX PIPES & TUBES SPECIFICATION

Specification : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Dimensions : ASTM, ASME and API
Seamless Pipes & Tubes Sizes : 1/2” NB - 8” NB
Welded Pipes & Tubes Sizes : 6” NB - 24” NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Thickness : 0.5-45mm
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Types : Seamless / ERW / Welded / Fabricated / CDW
Grades : UNS S31803, S32205, S32750, S32760, S32950

 

Chemical Composition

Cr Mo Mn Si C N S P Fe
4.5 22.0 3.0 - - - 0.14 - -
6.5 23.0 3.5 2.0 1.0 0.03 0.2 0.02 0.03

Mechanical properties

Proof Stress
0.2% (MPa)
Tensile Strength
(MPa)
Elongation
A5(%)
Hardness Max
HB HRB
550 795 15 310 32*

SS Duplex 2205, UNS S31803, UNS S32205, WNR 1.4462 Stainless Steel Pipes, Tube Stock and Supply Range


Sr. No.

Product Description

Outside Diamter, OD (in mm)

Wall Thickness, WT (in mm)

1

Duplex Stainless Steel Round Pipe/Tube

6mm – 630mm

0.5mm-30mm

2

Duplex Stainless Steel Square Pipe/Tube

12.7mm* 12.7mm to 300mm* 300mm

0.5mm-30mm

3

Duplex Stainless Steel Rectangular Pipe/Tube 

10*20mm to 100*200mm

0.5mm-30mm

4

Duplex Stainless Steel Colour Coated Pipe/Tube

6mm to 630mm

0.5mm-30mm

5

Duplex Stainless Steel Ornamental Tubes

12.7mm to 76.2mm

0.5mm-2.0mm

6

Duplex Stainless Steel Electropolished Pipes/Tubes

12.7mm to 250mm

0.5mm-30mm

7

Duplex Stainless Steel Slot Round Pipe/Tube

12.7mm to 76.2mm

0.5mm-2.0mm

8

Duplex Stainless Steel Triangle Tube

16mm to 85mm

0.5mm-3.0mm

9

Duplex Stainless Steel Hexagonal Tube

13mm to 85mm

0.5mm-2.0mm

10

Duplex Stainless Steel Handrail Tube

0.5mm-2.0mm

11

Duplex Stainless Steel U Shaped Tube

20mm to 200mm

0.5mm-2.0mm

12

Duplex Thin-Wall Stainless Steel Tube 

22mm*0.7mm to 108mm*2.0mm

0.5mm-2.0mm

13

Duplex Inner/Outside Polished Stainless Steel Tube, Pipes

12.5mm to 203.2mm

1.0mm – 5mm

14

Duplex Stainless Steel Capillary Tube

0.28mm to 10mm

0.08mm – 1.2mm

15

Duplex Stainless Steel Seamless Tube

6mm to 430mm

0.8mm – 30mm

 

OTHER PRODUCTS OF DUPLEX & SUPER DUPLEX PIPES & TUBES

Duplex Steel Seamless Pipes Super Duplex Steel Welded Tubes
ASTM A790 Super Duplex Steel Seamless Tubes Duplex Steel Seamless Pipes & Tubes
AISI UNS S31803 ERW Pipes A790 Super Duplex Steel ERW Tubes
UNS S32205 Welded Pipes ASTM A790 Duplex Steel EFW Tubes
UNS S32950 Seamless Pipes ASTM A790 UNS S32750 Welded Pipes
Super Duplex Steel Rectangular Pipes Duplex Steel Rectangular Tubes
A790 Super Duplex Steel Pipes & Tubes A790 Duplex Steel Seamless Tubes

 

Our Associates Manufacturers of DUPLEX & SUPER DUPLEX PIPES & TUBES :

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