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ASTM A790/ASME SA 790 UNS S32750 Pipe

ASTM A790 UNS 32750 Pipe, ASME SA790 UNS S32750 Seamless Pipe, Duplex Steel 2507 Seamless Welded Pipes, UNS S32750 Seamless Pipe, Duplex Steel S32750 Seamless Pipe Supplier, UNS 32750 Chequered Pipes.

ASTM A790 UNS S32750 Pipe Get Quote's

ASTM A790 S32750 Seamless Pipe is a super duplex stainless steel designed for applications which demand exceptional strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content results in excellent resistance to chloride pitting and crevice corrosion attack and the duplex structure provides S32750 with exceptional resistance to chloride stress corrosion cracking.

Usage of Duplex UNS S32750 Pipes should be limited to applications below 600° F (316° C). Extended elevated temperature exposure can reduce both the toughness and corrosion resistance of alloy 2507. Duplex 2507 possesses excellent mechanical properties. Often a light gauge of 2507 material can be used to achieve the same design strength of a thicker nickel alloy. The resulting savings in weight can dramatically reduce the overall cost of fabrication.


Corrosion Resistance

Duplex Steel S32750 Seamless Pipe is highly resistant to uniform corrosion by organic acSuper Duplex 2507 Plateids such as formic and acetic acid. It is alsohighly resistant to inorganic acids, especially if they contain chlorides. Alloy 2507 is highly resistant to carbide-related intergranular corrosion. Due to the ferritic portion of the duplex structure of the alloy it is very resistant to stress corrosion cracking in warm chloride containing environments. Through additions of chromium, molybdenum and nitrogen localized corrosion such as pitting and crevice attack are improved. Alloy 2507 has excellent localized pitting resistance.

Characteristics

  • High resistance to chloride stress corrosion cracking
  • Superior resistance to chloride pitting and crevice corrosion
  • Suggested for applications up to 600° F
  • Combination of properties given by austenitic and ferritic structure
  • Good weldability and workability
  • Good general corrosion resistance

ASTM A790 UNS S32750 Pipe

Applications

  • Desalination Equipment
  • Chemical process pressure vessels, piping and heat exchangers
  • Marine Applications
  • Flue Gas Scrubbing Equipment
  • Offshore Oil production/technology

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Specification

Specification Details
ASTM Specification ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Manufacturing Type Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded
Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS
Standard SUS, JIS, AISI, ASTM, GB, DIN, EN
Additional Services Destructive and Non Destructive testing, Threading, Ultrasonic Testing, Beveling, Cutting, Draw & Expansion as per required Size & Length
Pipe End Type Plain End, Beveled End, Treaded S31803 Stainless Steel Pipe
Marking Details Manufacturer’s Name or Custom Logo - on request, Heat Number, Method of Manufacturing (Seamless / Welded), Material Grade, Schedule or Wall Thickness, Specification, Nominal Size
Inspection & Testing Destructive and Non-Destructive Testing
Surface Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Gauge (Swg & Bwg) 10, 12, 14, 16, 18, 20 Swg.
Temperature Range -50 to 300°C (Depends on material grade)
Pressure Rating Up to 6000 PSI (Depends on size and schedule)
Manufacturing Process Hot finished, cold finished, heat treatment
Test Certificate Provisions Manufacturer Test Certificate, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC), Laboratory Test Certificate from Govt. Approved Lab, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, etc.
Packaging Bundled, Wooden Boxes, Plastic Bags, or as per client's requirements
Applications Dairy Pipe, Oil Pipe, Gas Pipe, Fluid Pipe, Boiler Pipe for Chemical Industry

Types of Duplex S32750 Pipe available :

S32750 Stainless Steel erw pipe
S32750 Stainless Steel erw pipe
DSS S32750 welded pipe
DSS S32750 welded pipe
ASTM A789 Duplex S32750 custom pipe
ASTM A789 Duplex S32750 custom pipe
Alloy S32750 seamless pipe
Alloy S32750 seamless pipe
ASTM A789 Duplex Steel Square Pipe
ASTM A789 Duplex Steel Square Pipe
UNS S32750 cold rolled pipe
UNS S32750 cold rolled pipe
Duplex S32750 cold drawn pipe
Duplex S32750 cold drawn pipe
Din 1.4462 large diameter pipe
Din 1.4462 large diameter pipe
UNS S32750 electropolished pipe
UNS S32750 electropolished pipe
S32750 thick wall pipe
S32750 thick wall pipe
Duplex steel colour coated pipe
Duplex steel colour coated pipe
ASME SA790 Duplex S32750 hot rolled pipe
ASME SA790 Duplex S32750 hot rolled pipe

Super Duplex 2507 Pipe Equivalent Material

Alloy UNS Designation Werkstoff NR. Specifications AFNOR Grade DIN EN SS
2507 S32750 1.4410 A/SA789, A/SA790 Z3 CN 25.06 Az F53 X 2 Cr Ni MoN 25.7.4 1.4410 2328

Chemical Composition

Element Content (%)
Chromium, Cr 24 – 26
Nickel, Ni 6 – 8
Molybdenum, Mo 3 – 5
Manganese, Mn 1.20 max
Silicon, Si 0.80 max
Copper, Cu 0.50 max
Nitrogen, N 0.24 – 0.32
Phosphorous, P 0.035 max
Carbon, C 0.030 max
Sulfur, S 0.020 max
Iron, Fe Balance

Physical Properties

Properties Metric Imperial
Density 7.8 g/cm3 0.281 lb/in3
Melting point 1350°C 2460°F

ASTM A789 2507 Duplex Stainless Pipe Sizes

Pipe Outer Diameter in mm Pipe Wall Thickness in mm inches Schedule Kg/m
13.72 2.24 1/4 40S 0.64
13.72 3.02 1/4 80S 0.81
17.15 1.65 3/8 10S 0.64
13.72 1.65 1/4 10S 0.50
17.15 2.31 3/8 40S 0.86
21.34 2.11 1/2 10S 1.02
21.34 2.77 1/2 40S 1.29
17.15 3.20 3/8 80S 1.12
21.34 3.73 1/2 80S 1.65
26.67 2.11 3/4 10S 1.30
26.67 3.91 3/4 80S 2.23
33.40 2.77 1 10S 2.13
26.67 2.87 3/4 40S 1.71
33.40 3.38 1 40S 2.54
33.40 4.55 1 80S 3.29
33.40 6.352) 1 160 4.30
42.16 2.77 1¼ 10S 2.73
42.16 3.56 1¼ 40S 3.44
42.16 4.85 1¼ 80S 4.53
42.16 6.352) 1¼ 160 5.69
48.26 2.77 1½ 10S 3.16
48.26 3.68 1½ 40S 4.11
48.26 5.08 1½ 80S 5.49
60.33 2.77 2 10S 3.99
60.33 3.91 2 40S 5.52
60.33 5.54 2 80S 7.60
60.33 8.742) 2 160 11.29
73.03 3.05 2½ 10S 5.35
73.03 5.16 2½ 40S 8.77
73.03 7.01 2½ 80S 11.59
88.90 3.05 3 10S 6.56
88.90 5.49 3 40S 11.47
88.90 7.62 3 80S 15.51
88.90 11.132) 3 160 21.67
101.60 3.05 3½ 10S 7.53
101.60 5.74 3½ 40S 13.78
101.60 8.08 3½ 80S 18.92
114.30 3.05 4 10S 8.50
114.30 6.02 4 40S 16.32
114.30 8.56 4 80S 22.67
114.30 13.492) 4 160 34.05
141.30 6.55 5 40S 22.10
141.30 9.53 5 80S 31.44
141.30 15.882) 5 160 49.87
168.28 3.4 6 10S 14.04
168.28 7.11 6 40S 28.69
168.28 10.97 6 80S 43.21
168.28 14.27 6 120 54.75
168.28 18.262) 6 160 68.59
219.08 8.18 8 40S 43.20
219.08 12.7 8 80S 65.63
219.08 18.23 8 120 91.30
219.08 23.012) 8 160 112.97

UNS S32750 Pipe Schedule Chart

1/8" IPS(.405" O.D.) 3 1/2" IPS( 4.000" O.D.)
Pipes, SCH 40, 80 Pipes, SCH 10, 40, 80, 160, XXH
1/4" IPS(.540" O.D.) 4" IPS(4.500" O.D.)
Pipes, SCH 10, 40, 80 Pipes, SCH 10, 40, 80, 160, XXH
3/8" IPS(.675" O.D.) 5" IPS( 5.563" O.D.)
Pipes, SCH 10, 40, 80 Pipes, SCH 10, 40, 80, 160, XXH
1/2" IPS(.840" O.D.) 6" IPS(6.625" O.D.)
Pipes, SCH 5, 10, 40, 80, 160, XXH Pipes, SCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050" O.D.) 8 ” IPS(8.625" O.D.)
Pipes, SCH 10, 40, 80, 160, XXH Pipes, SCH 5, 10, 40, 80, 120, 160, XXH
1" IPS:(1.315′ O.D.) 10" IPS(10.750" O.D.)
Pipes, SCH 5, 10, 40, 80, 160, XXH Pipes, SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4" IPS(1.660" O.D.) 12" IPS(12.750" O.D.)
Pipes, SCH 10, 40, 80, 160, XXH Pipes, SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900" O.D.) 14" IPS(14.000" O.D.)
Pipes, SCH 10, 40, 80, 160, XXH Pipes, SCH10 (.188), SCH40 (.375)
2" IPS(2.375" O.D.) 16" IPS(16.000" O.D.)
Pipes, SCH 10, 40, 80, 160, XXH S32750 Pipes, SCH10(.188), SCH40(.375)
2 1/2" IPS(2.875" O.D.) 18" IPS (18.000" O.D.)
S32750 Pipes, SCH 10, 40, 80, 160, XXH S32750 Pipes, SCH-40 (.375)
3" IPS( 3.500" O.D.) S32750 Pipes, SCH 5, 10, 40, 80, 160, XXH

Duplex S32750 Pipe Weight Chart

NPS Outside diameter Wall thickness (WT)   weights weight
Inch MM Inch MM Schedule kg / M Lb /feer
1/2 0.840 21 0.109 2.769 40 STD 1.268 0.851
1 1/4 1.660 42 0.140 3.556 40 STD 3.385 2.273
      0.147 3.734 80 STD 1.621 1.088
      0.154 3.912 80 STD 2.195 1.474
1 1.315 33 0.133 3.378 40 STD 2.501 1.679
3/4 1.050 27 0.113 2.870 40 STD 1.684 1.131
      0.179 4.547 80 STD 3.325 2.172
      0.191 4.851 80 STD 4.464 2.997
1 1/2 1.900 48 0.145 3.683 40 STD 4.048 2.718
      0.200 5.080 80 STD 5.409 3.361
2 2.375 60 0.154 3.912 40 STD 5.441 3.653
      0.218 5.537 80 STD 7.480 5.022
2 1/2 2.875 73 0.203 5.516 40 STD 8.629 5.793
      0.276 7.010 80 STD 11.411 7.661
3 3.500 89 0.216 5.486 40 STD 11.284 7.576
4 4.500 114 0.237 6.020   16.073 10.790
      0.337 8.560   22.318 14.983
6 6.625 168 0.188 4.775   19.252 12.924
      0.203 5.516   20.739 13.923
      0.219 5.563   22.318 14.983
      0.250 6.350   25.354 17.021
      0.300 7.620 80 STD 15.272 10.253
      0.280 7.112 40 STD 58.263 18.974
      0.312 7.925   31.334 21.036
      0.375 9.525   37.285 25.031
      0.432 10.973 80 XHY 42.561 28.573
      0.500 12.700   48.719 32.708
8 8.625 219 0.188 4.775   25.233 16.940
      0.219 5.563   29.286 19.661
      0.250 6.350 20 33.308 22.361
      0.277 7.036 30 36.786 24.696
      0.322 8.179 40 42.352 28.554
      0.375 9.525   49.216 33.041
      0.406 10.312 60 53.085 35.638
      0.203 5.156   27.198 18.259
      0.500 12.700 80 XHY 64.627 43.388
10 10.750 273 0.188 4.775   31.588 21.207
      0.219 5.563   36.689 24.631
      0.250 6.350 20 41.759 28.035
      0.307 7.798 30 51.002 34.240
      0.344 8.738   56.946 38.231
      0.365 9.271 40 STD 63.301 40.483
      0.438 11.125   71.852 48.238
      0.500 12.700 60 XHY 81.530 54.735
      0.594 15.088 80 95.969 64.429
12 12.750 324 0.188 4.775   37.570 25.222
      0.219 5.563   43.657 29.309
      0.250 6.350   49.713 33.375
      0.281 7.137   55.739 37.420
      0.312 7.925   61.735 41.445
      0.375 9.525   73.824 49.562
      0.406 10.312   79.727 53.525
      0.500 12.700   97.438 65.415
      0.562 14.275   108.966 73.154
14 14.000 356 0.188 4.775   41.308 27.732
      0.219 5.563   48.012 32.233
      0.250 6.350 20 54.685 36.713
      0.281 7.137   61.327 41.172
      0.312 7.925   67.939 45.611
      0.375 9.525 STD 81.281 54.568
      0.438 11.125 40 94.498 63.441
      0.500 12.700 XHY 107.381 72.090
      0.625 15.875   132.983 89.278
16” 16.000 406 0.188 4.775   47.290 21.748
      0.219 5.563   54.980 36.910
      0.250 6.350 10 62.639 42.053
      0.281 7.137   70.268 47.174
      0.312 7.925 20 77.866 52.275
      0.344 8.738   85.677 57.519
      0.375 9.525 30 STD 93.213 62.578
      0.438 11.125   108.433 72.797
      0.500 12.700 40 XHY 123.289 82.770
18 18.000 457 0.219 5.563   61.948 41.588
      0.250 6.350   70.593 47.393
      0.281 7.137   79.208 53.176
      0.312 7.925 20 87.792 58.939
      0.375 9.525 STD 105.144 70.588
      0.438 11.125 30 122.369 82.152
      0.500 12.700 XHY 139.198 93.450
      0.562 14.275 40 155.904 104.666
      0.625 15.875   172.754 115.978
20 20.000 508 0.250 6.350   78.547 52.733
      0.282 7.163   88.458 59.386
      0.312 7.925   97.719 65.604
      0.375 9.525 20 STD 117.075 78.598
      0.438 11.125   136.305 91.508
      0.500 12.700 30 XHY 155.106 104.130
      0.594 15.088 40 183.378 123.110
      0.625 15.875   192.640 129.328
      0.688 17.475   211.368 141.901
24 24.000 610 0.250 6.350   94.456 63.413
      0.281 7.137   106.029 71.183
      0.312 7.925   117.573 18.932
      0.375 9.525 20 STD 140.938 64.618
      0.438 11.125   164.176 110.219
      0.500 12.700 XHY 186.923 125.490
      0.625 15.875   232.410 156.028
      0.688 17.475 40 255.148 171.293
      0.750 19.050   277.401 186.233
30 30.000 762 0.250 6.350   118.318 79.433
      0.281 7.137   132.851 89.189
      0.312 7.925 10 147.353 98.925
      0.375 9.525 STD 176.731 118.648
      0.438 11.125   205.983 138.286
      0.500 12.700 20 XHY 234.647 157.530
      0.625 15.875 30 292.066 196.078
      0.688 17.475   320.817 215.380
      0.750 19.050   348.988 234.293
36 36.000 914 0.250 6.350   142.180 95.453
      0.281 7.137   159.672 107.196
      0.312 7.925 10 177.133 118.918
      0.375 9.525 STD 215.525 142.678
      0.438 11.125   247.790 166.353
      0.500 12.700 20 XHY 282.372 198.570
      0.625 15.875   351.723 236.128
      0.688 17.475   386.487 259.467
      0.750 19.050   420.576 282.353
42 42.000 1067 0.312 7.925   206.914 138.911
      0.375 9.525 STD 248.319 166.708
      0.500 12.700 XHY 33.097 221.610
      0.750 19.050   492.163 330.413
48 48.000 1219 0.375 9.525 STD 284.112 190.738
      0.438 11.125   331.404 222.487
      0.500 12.700 XHY 377.822 253.650
      0.750 19.050   563.750 378.473
      0.875 22.225   655.969 440.383

WERKSTOFF NR. 1.4410 Pipe Pressure Rating

Pipe Outer diameter
(In.)		 Wall Thickness Of Pipe (Inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (Psig)
1/8 7900 10100            
1/4 3700 4800 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 pipe Price List

Pipe OD
mm		 Pipe WT
mm		 Sch Price/Kg
13.72 1.65 10S 450
13.72 2.24 40S 461
13.72 3.02 80S 472
17.15 1.65 10S 483
17.15 2.31 40S 494
17.15 3.2 80S 505

Calico Metal Ind Pvt Ltd exports their products to Mumbai, Delhi, Bangalore, Ahmedabad, Chennai, Kolkata, Surat, Pune, Hydrabad, Lucknow, Bhopal, Jaipur, Visakhapatnam, Patna, Vadodara, Nagpur, Indore, Thane, Ranchi, Coimbatore, Aurangabad, Tamilnadu, Ludhiana, Dhanbad, Lucknow, Howrah, Raipur, Chandigarh, Guwahati, Bhubaneswar, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

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Duplex Steel Materials
Super Duplex UNS S32750
Duplex Steel UNS S31803
Duplex Steel UNS S32205
Super Duplex UNS S32760
Duplex Steel 2205
Duplex Steel 2202
Duplex Steel 2304