Super duplex 2507 pipe

Super duplex 2507 pipe

Biggest ASTM A790 UNS S32750 seamless pipes supplier in India


Super Duplex Steel S32750 Seamless Pipe is a type of stainless steel alloy with higher properties than regular stainless steel. It is used in various applications, particularly in areas where high strength and corrosion resistance are required. Super Duplex Steel S32750 Seamless Pipe belongs to the family of duplex stainless steel alloys. This steel has high strength and better resistance to corrosion than regular stainless steel. It contains a mix of ferrite and austenite phases, making it ideal for applications requiring strength and corrosion resistance. S32750 is designed for harsh environments, including chemical, petrochemical, and marine industries.


Super Duplex Steel S32750 Seamless Pipe is used in various applications due to its unique properties. It is commonly used in oil and gas, particularly offshore pipelines. The alloy's high strength and corrosion resistance make it ideal for harsh marine environments, where regular carbon steel would quickly corrode. It is also used in the chemical and petrochemical industries, where corrosive chemicals are commonly used.
The benefits of using Super Duplex Steel S32750 Seamless Pipe are numerous. This alloy has higher strength, better corrosion resistance, and improved durability than regular stainless steel. In addition, it also has excellent resistance to corrosion fatigue, stress corrosion cracking, and erosion. The material's low thermal expansion coefficient makes it ideal for use in pipelines where dimensional stability is important. Super Duplex Steel S32750 Seamless Pipe is also easy to weld, saving time and money during installation.


Super Duplex Steel S32750 Seamless Pipe is particularly suitable for use in environments where high strength and resistance to corrosion are required. It is often used in offshore oil and gas production, submarines, and marine engineering. The alloy's corrosion-resistant properties make it ideal for marine environments, where saltwater, currents, and waves can cause severe corrosion damage. It is also used in chemical and petrochemical plants, where aggressive chemicals are often used.
The advantages of using Super Duplex Steel S32750 Seamless Pipe are many. This alloy has excellent strength, corrosion resistance, and high durability. It can withstand harsh environments and is suited for use in areas where the steel is exposed to salty air and water. It is also resistant to erosion and stress corrosion cracking. The material also has a long lifecycle, which makes it an attractive option for those looking for a reliable and long-lasting solution.


Super Duplex Steel S32750 Seamless Pipe is a versatile and high-performing material used in various industrial applications. Its unique properties make it ideal for use in areas where high strength and corrosion resistance are required, particularly in offshore oil drilling, chemical, and petrochemical industries. The benefits of using this material far outweigh the cost, making Super Duplex Steel S32750 Seamless Pipe a smart investment for businesses that require reliability and durability.


Super duplex 2507 pipe

Super duplex 2507 pipe

ASTM A790 UNS S32750 pipes

ASTM A790 UNS S32750 pipes

SA 790 UNS S32750 material

SA 790 UNS S32750 material

Super duplex 2507 pipe specification

Sizes Schedule Standard

Outside Diameter: 0.5" - 24"
Wall Thickness: 6mm-30mm

  • SCH 5 to SCH XXS
ASTM A790 / ASME SA790
Alloy 2507 pipe Ends Type Surface finish
  • Beveled
  • Plain
  • Straight cut
  • Seamless
  • Welded
  • ERW
  • Polished
  • 2B
  • Mirror finish
Payment terms Form Length
  • L/C
  • T/T
  • Round
  • Rectangular
  • Square
  • Single Random
  • Double Random
  • Cut length
Manufacturing technique Packaging Origin
  • Hot rolled
  • Cold rolled
  • Loose
  • Wooden box-a
  • Wooden Pallet
  • Plastic Cloth Wraps
  • Bundle
  • Ukraine
  • Japanese
  • European
  • Korean
  • Russian
  • Indian
  • US
Cutting techniques Testing Provided By Supplier Delivery Conditions
  • Burrless Cuts
  • Water-Jet
  • Tapping
  • Sawing
  • NACE TM0177
  • SSC TEST
  • NACE TM0284
  • IBR
  • HIC TEST
  • H2 SERVICE
  • NACE MR0175
  • Cold Drawn
  • Quenched and Tempered
  • Normalizing Formed
  • Hot Rolled
  • Normalized and Tempered
  • Normalizing Rolled
Marking on Super duplex 2507 pipe International standards Value Added Services
  • Length
  • Thickness
  • Heat No.
  • Grade
  • OD name
  • Standard
  • Manufacturer/Supplier
  • BS - UNI
  • GB 5310
  • ISO
  • GOST
  • EN
  • ASTM/ASME
  • DIN -NF A
  • JIS
  • Draw
  • Heat Treatment
  • Sand Blasting
  • Expansion
  • Galavanizing
  • Shot Blasting
  • Machining

Various types of ASTM A790 UNS S32750 pipes

ASTM A790 UNS S32750 seamless pipes

ASTM A790 UNS S32750 seamless pipes

Alloy 2507 cold drawn pipe

Alloy 2507 cold drawn pipe

SA 790 Grade S32750 hot rolled pipe

SA 790 Grade S32750 hot rolled pipe

A790 UNS S32750 thin wall pipe

A790 UNS S32750 thin wall pipe

SAF 2507 round pipe

SAF 2507 round pipe

SDSS 2507 high pressure pipe

SDSS 2507 high pressure pipe

ASTM A790 S32750 hot finished pipe

ASTM A790 S32750 hot finished pipe

Super duplex 2507 square pipe

Super duplex 2507 square pipe

A790 S32750 rectangular pipe

A790 S32750 rectangular pipe

Alloy 2507 cold drawn pipe should be used in application below 600° F, we are top notch stockist of SA 790 Grade S32750 hot rolled pipe

Alloy 2507 cold drawn pipe application

  • Marine Applications
  • Chemical process
  • Flue Gas Scrubbing Equipment
  • Offshore Oil production
  • Oil and gas industry
  • Pulp & Paper Mill Equipment
  • Desalination Equipment

A790 UNS S32750 thin wall pipe has good ductility and high mechanical strength, Refer dimensions and weight chart of SAF 2507 round pipe

Dimensions of SA 790 Gr S32750 hot rolled pipe

Nominal Pipe SizeOutside DiameterSchedule 5 SSchedule 10 SSchedule 20 SSchedule 40 S
mminchmmWT mmWEIGHT (KGM)WT mmWEIGHT (KGM)WT mmWEIGHT (KGM)WT mmWEIGHT (KGM)
31/810.31.20.201.240.281.50.331.730.37
61/413.71.20.371.650.492.000.582.240.630
103/817.11.20.471.650.632.000.742.310.840
151/221.31.650.802.111.002.301.072.771.27
203/426.71.651.032.111.282.551.522.871.69
25133.41.651.302.772.092.551.943.382.50
321.1/442.21.651.652.772.703.002.903.563.39
401.1/248.31.651.912.773.113.003.553.684.05
50260.31.652.402.773.933.004.243.915.44
652.1/273.02.113.693.055.264.006.815.168.63
80388.92.114.513.056.454.008.375.4911.29
1004114.32.115.843.058.364.5012.186.0216.07
1255141.32.779.473.4011.575.0016.806.5521.8
1506168.32.7711.323.4013.846.3525.367.1128.26
2008219.12.7714.793.7619.966.3533.318.1842.55
25010273.13.4022.634.1927.786.3541.779.2760.31
30012323.83.9631.254.5736.006.3549.79.5373.88
35014355.63.9634.364.7841.37.9267.8011.1394.59
40016406.44.1941.564.7847.297.9277.8312.7123.30
45018457.24.1946.814.7853.267.9287.7114.27155.80
50020508.04.7859.255.5468.619.53117.1415.09183.42
60024610.0s5.54s82.476.3594.459.53141.1217.48255.41

SAF 2507 round pipe weight chart

NPS O.D.in inches 5 10 20 30 40 60 80 100 120 140 160 STD. XH XXH
1/8 0.405 0.035 0.049 0.068 0.095 0.068 0.095
0.1383 0.1863 2447 0.3145 0.2447 0.3145
1/4 0.54 0.049 0.065 0.088 0.119 0.088 0.119
0.257 0.3297 0.4248 0.5351 0.4248 0.5351
3/8 0.675 0.049 0.065 0.091 0.126 0.091 0.126
0.3276 0.4235 0.5676 0.7388 0.5676 0.7388
1/2 0.84 0.065 0.083 0.109 0.147 0.187 0.109 0.147 0.294
0.5383 0.671 0.851 1.088 1.304 0.851 1.088 1.714
3/4 1.05 0.065 0.083 0.113 0.154 0.218 0.113 0.154 0.308
0.6838 0.8572 1.131 1.474 1.937 1.131 1.474 2.441
1 1.315 0.065 0.109 0.133 0.179 0.25 0.133 0.179 0.358
0.8678 1.404 1.679 2.172 2.844 1.679 2.172 3.659
1-1/4 1.66 0.065 0.109 0.14 0.191 0.25 0.14 0.191 0.382
1.107 1.806 2.273 2.997 3.765 2.273 2.997 5.214
1-1/2 1.9 0.065 0.109 0.145 0.2 0.281 0.145 0.2 0.4
1.274 2.085 2.718 3.361 4.859 2.718 3.361 6.408
2 2.375 0.065 0.109 0.154 0.218 0.343 0.154 0.218 0.436
1.604 2.638 3.653 5.022 7.444 3.653 5.022 9.029
2-1/2 2.875 0.083 0.12 0.203 0.276 0.375 0.203 0.276 0.552
2.475 3.531 5.793 7.661 10.01 5.793 7.661 13.7
3 3.5 0.083 0.12 0.216 0.3 0.437 0.216 300 0.6
3.029 4.332 7.576 10.25 14.32 7.576 10.25 18.58
3-1/2 4 0.083 0.12 0.226 0.318 0.226 0.318 0.636
3.472 4.973 9.109 12.51 9.109 12.51 22.85
4 4.5 0.083 0.12 0.237 0.281 0.337 0.437 0.531 0.237 0.337 0.674
3.915 5.613 10.79 12.66 14.98 19.01 22.51 10.79 14.98 27.54
4-1/2 5 . 0.247 0.355 0.71
12.53 17.61 32.53
5 5.563 0.109 0.134 0.258 0.375 0.5 0.625 0.258 0.375 0.75
6.349 7.77 14.62 20.78 27.04 32.96 14.62 20.78 38.55
6 6.325 0.109 0.134 0.28 0.432 0.562 0.718 0.28 0.432 0.864
7.585 9.289 18.97 28.57 36.39 45.3 18.97 28.57 53.16
7 7.625 0.301 0.5 0.875
23.57 38.05 63.08
8 8.625 0.109 0.148 0.25 0.277 0.322 0.406 0.5 0.593 0.716 0.812 0.906 0.322 0.5 0.875
9.914 13.4 22.36 24.7 28.55 35.64 43.39 60.87 60.63 67.76 74.69 28.55 43.39 72.42
9 9.625 0.342 0.5
33.9 48.72
10 10.75 0.134 0.165 0.25 0.307 0.365 0.5 0.593 0.718 0.843 1 1.125 0.365 0.5
15.19 18.7 28.04 34.24 40.48 54.74 64.33 76.93 89.2 104.1 115.7 40.48 54.74
11 11.75 0.375 0.5
45.55 60.07
12 12.75 0.165 0.18 0.25 0.33 0.406 0.562 0.687 8.43 1 1.125 0.312 0.375 0.5
22.18 24.2 33.38 43.77 53.53 73.16 88.5 107.2 125.5 139.7 160.3 49.56 65.42
14 14 0.25 0.312 0.375 0.437 0.593 0.75 0.937 1.093 1.25 1.406 0.375 0.5
36.71 45.68 54.57 63.37 84.91 106.1 130.7 150.7 170.2 189.1 54.57 72.09
16 16 0.25 0.312 0.375 0.5 0.656 0.843 1.031 1.437 1.593 0.375 0.5
42.05 52.36 62.58 82.77 107.5 136.5 164.8 223.5 245.1 62.58 82.77
18 18 0.25 0.312 0.437 0.562 0.75 0.937 1.156 1.375 1.562 1.593 0.375 0.5
47.39 59.03 82.06 104.8 138.2 170.8 208 2444.1 274.2 245.1 70.59 93.45
20 20 0.25 0.375 0.5 0.593 0.812 1.031 1.28 1.5 1.75 1.781 0.375 0.5
52.73 78.6 104.1 122.9 166.4 208.9 256.1 296.4 341.1 308.5 78.6 104.1
22 22 0.25 0.375 0.5 0.875 1.125 1.375 1.625 1.875 2.125 0.375 0.5
58.07 86.61 114.8 197.4 250.8 277 353.6 403 451.1 86.61 114.8
24 24 0.25 0.375 0.562 0.687 0.968 1.218 1.531 1.812 2.062 2.125 0.375 0.5
63.41 94.62 140.8 171.2 238.1 296.4 367.4 429.4 483.1 451.1 94.62 125.5
We are exporter of SDSS 2507 high pressure pipe in more than 15 countries, view online price list of ASTM A790 UNS S32750 pipes

SDSS 2507 high pressure pipe chemical composition

Cr Fe Mo Ni N Mn C Si Cu P S
24.0-26.0 Balance 3.0-5.0 6.0-8.0 .24-.32 1.20 Max 0.030 Max 0.80 Max 0.50 Max 0.035 Max 0.020 Max

Super duplex 2507 square pipe mechanical properties

Tensile Strength Density Yield Strength (0.2%Offset) Melting Point Elongation
Psi – 116000 , MPa – 800 7.8 g/cm3 Psi – 80000, MPa-550 1350 °C (2460 °F) 15%

A790 UNS S32750 duplex pipe equivalent grade

Grade UNS No Euronorm
No Name
2507 S32750 1.4410

ASTM A790 S32750 hot finished pipe pressure rating

Pipe O.D.
(in.)
Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100            
1/4 3700 4C22 7000 9500        
5/16   3700 5400 7300        
3/8   3100 4400 6100        
1/2   2300 3200 4400        
3/4     2200 3000 4000 4600    
1       2200 2900 3400 3900 4300

Alloy 2507 cold drawn pipe heat treatment

Heat treatment 1920°F - 2060°F (1049°C - 1127°C)
We supply ASTM A790 S32750 hot finished pipe in various sizes and schedules, Destructive and NDT testing are performed on super duplex 2507 square pipe before dispatching

Size chart of Super duplex 2507 seamless pipe

O.D. Inches NPS 10 40 80 160 Std
.405 1/8" .049 .068 .095 .068
.540 1/4" .065 .088 .119 .088
.675 3/8" .065 .091 .126 .091
.840 1/2" .083 .109 .147 .187 .109
1.050 3/4" .083 .113 .154 .218 .113
1.315 1" .109 .133 .179 .250 .133
1.660 1 1/4" .109 .140 .191 .250 .140
1.900 1 1/2" .109 .145 .200 .281 .145
2.375 2" .109 .154 .218 .343 .154
2.875 2 1/2" .120 .203 .276 .375 .203
3.500 3" .120 .216 .300 .437 .216
4.000 3 1/2" .120 .226 .318 .226
4.500 4" .120 .237 .337 .531 .237
5.000 4 1/2" .247
5.563 5" .134 .258 .375 .625 .258
6.625 6" .134 .280 .432 .718 .280
7.625 7" .301
8.625 8" .148 .322 .500 .906 .322
9.625 9" .342
10.750 10" .165 .365 .593 1.125 .365
11.750 11" .375
12.750 12" .180 .406 .687 1.312 .375
14.000 14" .250 .437 .750 1.406 .375
16.000 16" .250 .500 .843 1.593 .375
18.000 18" .250 .562 .937 1.781 .375

SDSS 2507 high pressure pipe testing and inspection

  • Tensile strength test
  • Hydraulic test
  • Ultrasonic testing
  • Flaring test
  • Hardness test
  • Eddy current testing
  • Bending test
  • Creep tests