PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975

Duplex Steel & Alloys is a well-known Manufacturer and Supplier of an extensive variety of Super Duplex 2507 Seamless and Welded Pipes. Our experts error-free compose and flourish the whole range of Pipes. Our SS SDSS Seamless Pipes manufacturing offer Tapering, cutting, reaming, chamfering, grooving, machining, and bending. We also manufacture SDSS Pipes in many sizes, grades, forms, schedules, and lengths as per the industry needs.

. This alloy has a higher molybdenum and chromium content, resulting in greater mechanical strength, low thermal expansion, and high thermal conductivity. Due to high corrosion resistance notable quality. These pipes have excellent weldability and formability properties. Our Super Duplex Stainless Steel seamless and welded pipes are extensively provided to various industries, such as electricity, petroleum, natural gas, chemicals, shipbuilding, heating, papermaking, metallurgy, and so on.

Super Duplex Steel Seamless Pipe, Super Duplex Stainless Steel Pipe, Super Duplex Steel Pipe Price, Super Duplex Steel Pipe Suppliers in Mumbai, India.

ASTM A790 Pipe, Super Duplex Steel Welded Pipe, Super Duplex Steel Pipe Price List, Super Duplex Steel Pipe Manufacturers in India.

Super Duplex Steel Pipe

Our Super Duplex 32760 Seamless Pipes have a strong structure, increased longevity, flexibility, and longer functional durability. These characteristics make our Super Duplex pipes highly long-lasting in high-pressure and high-temperature environments. We provide Super Duplex 32750 Pipes that can function effectively in acidic and unfriendly conditions. Our seamless pipes are also extensively used in a variety of industries, including seawater, oil and gas, heat exchangers, paper and pulp, and subsea pipework systems.

We fabricate these Super Duplex Seamless and Welded Pipes using modern manufacturing methods and modern machinery. The fabrication method is carried out under the supervision of our expert employees in order to verify the consistency and accuracy of our pipes. Here, our valued clients get SDSS Pipes at the most competitive rates.

We acquire raw materials from reputed suppliers in the industrial markets and subject them to strict quality checks. We only use premium quality raw materials that have been nationally and internationally recognized in accordance with the material necessity.


Super Duplex Stainless Steel Pipe Specification

Specifications ASTM A790, A928 / ASME SA790, SA928
Dimensional ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipe Size 1 / 2″ NB – 16″ NB
Welded Pipe Size 1 / 2″ NB – 24″ NB
EFW Pipe Size 6″ 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
Pipes Manufacturing Shapes Round, Rectangle, Square
Pipe Manufacturing Techniques Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded
Pipe Schedule Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Pipes End Types Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends)
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Types of Super Duplex Stainless Steel Pipes

Seamless Pipe

Seamless Pipe

Welded Pipe

Super Duplex Steel Welded Pipe

ERW Pipe

ERW Pipe

ERW Pipe

ASTM A928 EFW pipe

Square Pipe

Super Duplex Steel Square Pipe

Rectangular Pipe

Rectangular Pipe

Round Pipe

SDSS Round Pipe

Polished Pipe

ASTM A790 Polished Pipe

Thin Wall Pipe

ASTM A790 Thin Wall Pipe

Super Duplex Steel Pipe Pressure Rating, Super Duplex Steel Pipe Weight Per Foot, ASTM A928 EFW Pipe, Super Duplex Steel Pipe Suppliers in Mumbai.

If you are looking for best prices for Super Duplex Steel Pipes, Welded Pipe, Pipe email us on info@duplexsteelalloys.com or call us on +91 9664408767

Super Duplex Stainless Steel Pipe Price List

Product Price
Super Duplex Steel Welded Pipe Price US $ 1100-2000 / Ton
ASTM A790 Welded SCH 5S DN500 Plain End Steel Pipe Price List $700.00 - $1,500.00/ Ton
SDSS Square Pipe Price List US $ 2200-3500 / kg
Custom Size 4 Inch SDSS Welded Pipes Price US $ 1400-12000 / Ton
SDSS Pipe Price US $ 1000-3000 / Ton
Schedule 10 Super Duplex Steel Pipes Price $1,882.00 - $2,889.00/ Ton
SDSS Pipe Price List $800 - 1300/ Ton
20mm diameter Polished Super Duplex Steel Pipes Price $898.00 - $1,380.00/ Ton
Pipe Price Per KG $1182.00 - $2200.00/ Ton

Super Duplex Stainless Steel Pipe Schedule Chart

1/4" IPS(.0540"OD) 4" IPS(4.0500"OD)
SCH 40, 10, 80 SCH 40, 10, 80, XXH, 160
1/8" IPS(.0405"OD) 3 1/2" IPS( 4.0000"OD)
SCH 40, 80 SCH 40, 10, 80, XXH, 160
1/2" IPS(.0840"OD) 6" IPS(6.0625"OD)
SCH 5, 40, 10, 80, XXH, 160 SCH 5, 40, 10, 80, 120, XXH, 160
3/8" IPS(.0675"OD) 5" IPS( 5.0563"OD)
SCH 40, 10, 80 SCH 40, 10, 80, XXH, 160
1" IPS:(1.0315′OD) 10" IPS(10.0750"OD)
SCH 5, 40, 10, 80, XXH, 160 SCH 10, 20, 40, 80 (.0500), TRUE 80(.0500)
2 1/2" IPS(2.0875"OD) 18" IPS (18.0000"OD)
SCH 40, 10, 80, XXH, 160 SCH-40 (.0375)
3/4" IPS(1.0050"OD) 8 ” IPS(8.0625"OD)
SCH 40, 10, 80, XXH, 160 SCH 5, 40, 10, 80, 120, XXH, 160
1-1/4" IPS(1.0660"OD) 12" IPS(12.0750"OD)
SCH 40, 10, 80, XXH, 160 SCH 10, 20, 40(.0375), TRUE40(.0406), SCH80(.0500)
2" IPS(2.0375"OD) 16" IPS(16.0000"OD)
SCH 40, 10, 80, XXH, 160 SCH10(.0188), SCH40(.0375)
1-1/2" IPS(1.0900"OD) 14" IPS(14.0000"OD)
SCH 40, 10, 80, XXH, 160 SCH10 (.0188), SCH40 (.0375)
3" IPS( 3.0500"OD)  
SCH 5, 40, 10, 80, XXH, 160

Super Duplex Steel Pipe Weight Chart

NPS Outside Diameter Wall Thickness Weight Weight
inch milimeter inch milimeter Schedule kg/Mtr Lb/ft
1/2″ 0.0840 21 0.0109 2.0769 40 STD 1.0268 0.0851
0.0147 3.0734 80 STD 1.0621 1.0088
3/4″ 1.0050 27 0.0113 2.0870 40 STD 1.0684 1.0131
0.0154 3.0912 80 STD 2.0195 1.0474
1″ 1.0315 33 0.0133 3.0378 40 STD 2.0501 1.0679
0.0179 4.0547 80 STD 3.0325 2.0172
1 1/4″ 1.0660 42 0.0140 3.0556 40 STD 3.0385 2.0273
0.0191 4.0851 80 STD 4.0464 2.0997
1 1/2″ 1.0900 48 0.0145 3.0683 40 STD 4.0048 2.0718
0.0200 5.0080 80 STD 5.0409 3.0361
2″ 2.0375 60 0.0154 3.0912 40 STD 5.0441 3.0653
0.0218 5.0537 80 STD 7.0480 5.0022
2 1/2″ 2.0875 73 0.0203 5.0516 40 STD 8.0629 5.0793
0.0276 7.0010 80 STD 11.0411 7.0661
3″ 3.0500 89 0.0216 5.0486 40 STD 11.0284 7.0576
0.0300 7.0620 80 STD 15.0272 10.0253
4″ 4.0500 114 0.0237 6.0020 16.0073 10.0790
0.0337 8.0560 22.0318 14.0983
6″ 6.0625 168 0.0188 4.0775 19.0252 12.0924
0.0203 5.0516 20.0739 13.0923
0.0219 5.0563 22.0318 14.0983
0.0250 6.0350 25.0354 17.0021
0.0280 7.0112 40 STD 58.0263 18.0974
0.0312 7.0925 31.0334 21.0036
0.0375 9.0525 37.0285 25.0031
0.0432 10.0973 80 XHY 42.0561 28.0573
0.0500 12.0700 48.0719 32.0708
8″ 8.0625 219 0.0188 4.0775 25.0233 16.0940
0.0203 5.0156 27.0198 18.0259
0.0219 5.0563 29.0286 19.0661
0.0250 6.0350 20 33.0308 22.0361
0.0277 7.0036 30 36.0786 24.0696
0.0322 8.0179 40 42.0352 28.0554
0.0375 9.0525 49.0216 33.0041
0.0406 10.0312 60 53.0085 35.0638
0.0500 12.0700 80 XHY 64.0627 43.0388
10″ 10.0750 273 0.0188 4.0775 31.0588 21.0207
0.0219 5.0563 36.0689 24.0631
0.0250 6.0350 20 41.0759 28.0035
0.0307 7.0798 30 51.0002 34.0240
0.0344 8.0738 56.0946 38.0231
0.0365 9.0271 40 STD 63.0301 40.0483
0.0438 11.0125 71.0852 48.0238
0.0500 12.0700 60 XHY 81.0530 54.0735
0.0594 15.0088 80 95.0969 64.0429
12″ 12.0750 324 0.0188 4.0775 37.0570 25.0222
0.0219 5.0563 43.0657 29.0309
0.0250 6.0350 49.0713 33.0375
0.0281 7.0137 55.0739 37.0420
0.0312 7.0925 61.0735 41.0445
0.0375 9.0525 73.0824 49.0562
0.0406 10.0312 79.0727 53.0525
0.0500 12.0700 97.0438 65.0415
0.0562 14.0275 108.0966 73.0154
14″ 14.0000 356 0.0188 4.0775 41.0308 27.0732
0.0219 5.0563 48.0012 32.0233
0.0250 6.0350 20 54.0685 36.0713
0.0281 7.0137 61.0327 41.0172
0.0312 7.0925 67.0939 45.0611
0.0375 9.0525 STD 81.0281 54.0568
0.0438 11.0125 40 94.0498 63.0441
0.0500 12.0700 XHY 107.0381 72.0090
0.0625 15.0875 132.0983 89.0278
16” 16.0000 406 0.0188 4.0775 47.0290 21.0748
0.0219 5.0563 54.0980 36.0910
0.0250 6.0350 10 62.0639 42.0053
0.0281 7.0137 70.0268 47.0174
0.0312 7.0925 20 77.0866 52.0275
0.0344 8.0738 85.0677 57.0519
0.0375 9.0525

30

STD

93.0213 62.0578
0.0438 11.0125 108.0433 72.0797
0.0500 12.0700

40

XHY

123.0289 82.0770
18″ 18.0000 457 0.0219 5.0563 61.0948 41.0588
0.0250 6.0350 70.0593 47.0393
0.0281 7.0137 79.0208 53.0176
0.0312 7.0925 20 87.0792 58.0939
0.0375 9.0525 STD 105.0144 70.0588
0.0438 11.0125 30 122.0369 82.0152
0.0500 12.0700 XHY 139.0198 93.0450
0.0562 14.0275 40 155.0904 104.0666
0.0625 15.0875 172.0754 115.0978
20″ 20.0000 508 0.0250 6.0350 78.0547 52.0733
0.0282 7.0163 88.0458 59.0386
0.0312 7.0925 97.0719 65.0604
0.0375 9.0525 20 STD 117.0075 78.0598
0.0438 11.0125 136.0305 91.0508
0.0500 12.0700 30 XHY 155.0106 104.0130
0.0594 15.0088 40 183.0378 123.0110
0.0625 15.0875 192.0640 129.0328
0.0688 17.0475 211.0368 141.0901
24″ 24.0000 610 0.0250 6.0350 94.0456 63.0413
0.0281 7.0137 106.0029 71.0183
0.0312 7.0925 117.0573 18.0932
0.0375 9.0525 20 STD 140.0938 64.0618
0.0438 11.0125 164.0176 110.0219
0.0500 12.0700 XHY 186.0923 125.0490
0.0625 15.0875 232.0410 156.0028
0.0688 17.0475 40 255.0148 171.0293
0.0750 19.0050 277.0401 186.0233
30″ 30.0000 762 0.0250 6.0350 118.0318 79.0433
0.0281 7.0137 132.0851 89.0189
0.0312 7.0925 10 147.0353 98.0925
0.0375 9.0525 STD 176.0731 118.0648
0.0438 11.0125 205.0983 138.0286
0.0500 12.0700 20 XHY 234.0647 157.0530
0.0625 15.0875 30 292.0066 196.0078
0.0688 17.0475 320.0817 215.0380
0.0750 19.0050 348.0988 234.0293
36″ 36.0000 914 0.0250 6.0350 142.0180 95.0453
0.0281 7.0137 159.0672 107.0196
0.0312 7.0925 10 177.0133 118.0918
0.0375 9.0525 STD 215.0525 142.0678
0.0438 11.0125 247.0790 166.0353
0.0500 12.0700 20 XHY 282.0372 198.0570
0.0625 15.0875 351.0723 236.0128

0.0688

17.0475 386.0487 259.0467

0.0750

19.0050 420.0576 282.0353
42″ 42.0000 1067 0.0312 7.0925 206.0914 138.0911
0.0375 9.0525 STD 248.0319 166.0708
0.0500 12.0700 XHY 33.0097 221.0610
0.0750 19.0050 492.0163 330.0413
48″ 48.0000 1219 0.0375 9.0525 STD 284.0112 190.0738
0.0438 11.0125 331.0404 222.0487
0.0500 12.0700 XHY 377.0822 253.0650
0.0750 19.0050 563.0750 378.0473
0.0875 22.0225 655.0969 440.0383

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Widest Range of Super Duplex Steel Pipes in Mumbai, India.

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Tests of ASTM A790 Super Duplex Stainless Steel Pipes

Before being prepared for shipment to the customer, ASTM A790 Super Duplex Stainless Steel Seamless Pipes Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Outside Diameter Control

Outside Diameter Control

X-Ray Testing

X-Ray Testing

Hydrostatic Testing

Hydrostatic Testing

ASTM A790 Super Duplex Stainless Steel Pipes Supply Range

Product Description Wall Thickness, WT (In MM) Outside Diamter, OD (In MM)
Rectangular Pipe 0.05 to 30 10*20 To 100*200
Square Pipe 0.05 to 30 12.07* 12.07 To 300* 300
Inner/Outside Polished Pipes 1.00 – 5 12.05 To 203.02
Round Pipe 0.05 to 30 6 – 630
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Super Duplex Seamless Pipes Supply in Below Countries

Products We Supplied Description Country
Super Duplex Steel Large Diameter Pipe 20MM Diameter Pipes Nigeria, Australia, Canada, Ellington -United States
Super Duplex Steel Welded Pipe Welded Square Pipe Supply Romania, Norway, UAE, Europe
ASTM A790 Rectangular Pipes 10*20mm to 100*200mm SDSS Thin-Wall Pipe Saudi Arabia, Thailand, Vietnam, Indonesia
Super Duplex Steel EFW Pipes Schedule 40 ASTM A790 Pipe Kuwait, South Africa, Taiwan, Philippines
ASTM A790 Super Duplex Steel Round Pipe 1.4410 Custom Pipe Egypt, France, Mexico, Malaysia
20mm diameter 0.1mm SDSS Pipe Thin Wall ASME SA790 Welded Pipe Singapore, Finland, Maldives, Costa Rica, Uruguay
Super Duplex Steel Polished Pipe Thickness 9.0mm Super Duplex Stainless Pipe Colombia, Tunisia, Mongolia, Ukraine

Common Application for Super Duplex Stainless Steel Pipe

Automotive

Automotive

Heavy Equipment

Heavy Equipment

Construction

Construction

Chemical Processing

Chemical

Oil & Gas

Oil & Gas

Aerospace

Aerospace

Shipbuilding

Shipbuilding

Power Generation

Power Generation