Super Duplex Pipe suppliers

AS 9100D certified ASTM A790 UNS S32750 and UNS S32760 Seamless Pipe supplier in India

Super duplex pipes produced under specification ASTM A790, are supplied in a seamless or a welded construction. The automatic process used to manufacture Super Duplex Welded Pipe is without the use of a filler metal. The Super Duplex Pipe suppliers recommend using these pipes for applications that are prone to general corrosion resistance. There are several reasons that account for the corrosion resistance properties of the ASTM A790 UNS S32760 pipe. In addition to having a high content of molybdenum, nickel and chromium, there is a significant inclusion of austenite stabilizing element, nitrogen. A heat analysis is performed on the ASTM A790 UNS S32750 in order to determine the proportion of the elements specified herein. 

Next, the mixed microstructure of the Super Duplex 2507 Pipe enhances its properties. For instance, the ferritic part of the duplex microstructure in the alloy of the pipe is responsible for the Super Duplex 2507 Seamless Pipe exhibiting superior resistance to stress related corrosion cracking, particularly when exposed to warm chloride ion bearing circumstances. Generally, tests such as flattening tests, hardening tests, hydrostatic tests, Tension tests and nondestructive electric tests are performed on the Super Duplex Seamless Pipe to ascertain their conformance to the ASTM A790.

Manufacturer of Alloy 2507 Stainless Steel Pipe in grade ASTM A790 UNS S32760 and ASME SA 790 UNS S32750 in India

Super Duplex Pipe

Super Duplex Pipe

Super Duplex 2507 Pipe

Super Duplex 2507 Pipe

ASTM A790 UNS S32750 Seamless Pipe

ASTM A790 UNS S32750 Seamless Pipe

Table of contents

Super Duplex 2507 Pipe sizes

Looking for Super Duplex Pipe suppliers? Buy 2507 Seamless Pipe in exact length to save cost and wastage

Super Duplex Seamless Pipe

  • Size: 4 - 219mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

Super Duplex Welded Pipe

  • Size: 5.0 - 1219.2 mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

2507 Duplex Stainless Steel Seamless Pipe Specification

Beveled or Plain End, ASME SA 790 UNS S32760 Super Duplex Welded Pipe supplier in Mumbai

ASTM A790 Pipe

Size

Rating

ASTM Specification

Saf 2507 Welded Pipe

6"-12"

10s, 40s

ASTM 790

2507 Seamless Pipe

½"-8"

10s, 40s, 80s, 160

ASTM 790

Super Duplex 2507 Pipe International Specification ASTM A 789 ASME SA 789
Standard Specification ASME, ASTM, AISI, AMS, JIS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Super Duplex Seamless Pipe Size
  • OD: 4 to 219mm
  • Wall Thickness: 0.5 to 20mm
2507 Duplex Stainless Steel Welded Pipe Size
  • OD: 5.0 - 1219.2 mm
Super Duplex 2507 EFW Pipe Size
  • OD: 5.0 - 1219.2 mm
Super Duplex Stainless Steel Pipe WT SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
25cr Super Duplex 2507 Pipe manufacturing techniques Seamless / ERW / EFW/ Welded / Fabricated / CDW/ LSAW/ Seam-Welded / Redrawn
Origin of Duplex 2507 Stainless Steel pipe material Indian, European, Korean, Japanese
2507 Duplex SS Pipe End Types
  • BE : Beveled end
  • BBE : Bevel both ends
  • BLE : Bevel large end
  • BSE : Bevel small end
  • TOE / POE = Treaded One End / Plain One End
  • TOE / BOE = Treaded One End / Beveled One End
  • POE / BOE = Plain One End / Beveled One End
  • TBE = Treaded Both Ends
  • PBE = Plain Both Ends
Form Round, Square, Rectangular
Super Duplex Alloy 2507 Pipe Length Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
2507 Super Duplex Stainless Steel Pipe Delivery Condition Annealed and Pickled, Hot Finished, Polished, Bright Annealed, Cold Drawn
Super Duplex Grade 2507 Pipe Packing
  • Ply Wooden Boxes
  • PE Fabric Bundles
  • Steel Strips Bundled
  • Standard seaworthy export packing
  • Plastic Bags, or as required
Duplex Steel 2507 Pipe Value Added Services Cut to size, thread, and groove
Port Mumbai, India
Stocking distributor of leading Super Duplex 2507 Pipe manufacturers
  • Sanyo Special Steel, Japan make Super Duplex Pipe
  • Schoeller Bleckmann, Austria make 2507 Duplex Stainless Steel Seamless Pipe
  • Nippon Steel Corporation, Japan make Super Duplex 2507 Pipe
  • Sumitomo Metals, Japan make ASTM A790 UNS S32750 Alloy 2507 Pipes
  • Seah Steel Corporation, Korea make Super Duplex Stainless Steel Seamless Pipe
  • Kobe, Japan make 25cr Super Duplex 2507 Pipe
  • Tubacex Tubos Inoxidables S.A., Spain make Duplex 2507 Stainless Steel Pipe
Duplex Steel 2507 Pipe Dimensional Specification ANSI/ ASME B36.10, B36.19, B2.1
Marking on Super Duplex Saf 2507 Pipe
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or Wall Thickness
  • Method of Manufacturing (Seamless or Welded)
  • Heat Number
  • Supplier/ Manufacturer’s Name or Custom Logo - on request
Marked Pipe Sample: ASTM A790 UNS S32750 12" NB SCH 40S SEAMLESS HEAT NO. XXXX

Many Super Duplex Pipe suppliers, importers, stockholders, exporters, dealers, and distributors purchase from Oshwin Overseas and supply in their own countries with higher margins, so contact Oshwin directly to check our price list to get the best price in India. Contact now for Free quote !!!

Super Duplex 2507 Pipe Inspection & Test reports

  • Mill Test Certificates with all Super Duplex 2507 Pipe
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Third Party Inspection for Super Duplex Pipe
  • Mechanical Reports
  • Chemical Reports
  • PMI Test Reports
  • Visual Inspection Reports
  • Destructive Test Report
  • NABL Approved Lab Reports
  • Raw Materials Certificate
  • Non Destructive Test Reports
  • 100% Radiography Test Report
  • Fumigation Certificates
  • HS Code Commercial Invoice
  • Heat Treatment Charts
  • Surface roughness measurement
  • Form A for Generalized System of Preferences (GSP)
  • Laboratory Test Certificate from Govt. Approved Lab
  • Moisture testing

ASTM A790 UNS S32750 Alloy 2507 Pipe Price List ex Mumbai

Compare our cost from leading super duplex stainless steel pipe manufacturer, also check pressure rating, schedule and weight chart

ASTM A790 UNS S32750 SUPER DUPLEX 2507 PIPE SEAMLESS (33.4 O.D.x 3.38 Wx 6000MM) INR 496/kg
ASTM A790 UNS S32750 SUPER DUPLEX 2507 SEAMLESS PIPE (21.3 O.D.x2.77 Wx 6000MM) INR 539/kg

Contact us for Free sample & quote or mail us on export@oshwin.com.

Types of Super Duplex 2507 Pipe

Super Duplex Welded Pipe

Super Duplex Welded Pipe

2507 Duplex Stainless Steel Seamless Pipe

2507 Duplex Stainless Steel Seamless Pipe

Super Duplex 2507 Round Pipe

Super Duplex 2507 Round Pipe

ASTM A790 UNS S32750 Alloy 2507 Rectangular Pipe

ASTM A790 UNS S32750 Alloy 2507 Rectangular Pipe

Super Duplex Stainless Steel Square Pipe

Super Duplex Stainless Steel Square Pipe

25cr Super Duplex 2507 Schedule 5S Pipe

25cr Super Duplex 2507 Schedule 5S Pipe

Duplex 2507 Stainless Steel Schedule 40S Seamless Pipe

Duplex 2507 Stainless Steel Schedule 40S Seamless Pipe

2507 Duplex SS Polished Pipe

2507 Duplex SS Polished Pipe

Super Duplex Alloy 2507 Exhaust Pipe

Super Duplex Alloy 2507 Exhaust Pipe

2507 Super Duplex Stainless Steel Thin Wall Pipe

2507 Super Duplex Stainless Steel Thin Wall Pipe

Super Duplex Grade 2507 Custom Pipe

Super Duplex Grade 2507 Custom Pipe

Duplex Steel 2507 Cold Drawn Seamless Pipe

Duplex Steel 2507 Cold Drawn Seamless Pipe

Super Duplex Saf 2507 Clad Pipe

Super Duplex Saf 2507 Clad Pipe

ASTM A790 UNS S32760 2507 ERW Pipe

ASTM A790 UNS S32760 2507 ERW Pipe

Super Duplex SS 2507 EFW Pipe

Super Duplex SS 2507 EFW Pipe

2507 Super Duplex SS SCH 40 Seamless Pipe

2507 Super Duplex SS SCH 40 Seamless Pipe

Complete range of Super Duplex Stainless Steel Pipe material

Super Duplex Alloy 2507 Round Pipes 25cr Super Duplex 2507 Fabricated Pipes
Super Duplex Grade 2507 Square Pipes Super Duplex Saf 2507 Schedule 5S Pipes
Duplex Steel 2507 Schedule 40 Pipes Welded 2507 Super Duplex Stainless Steel Cold Drawn Pipes
Seamless Super Duplex Grade 2507 Pipes Duplex Steel 2507 Welded Pipes
Super Duplex Saf 2507 ERW Pipes ASTM A790 UNS S32760 2507 EFW Pipes
Duplex 2507 Stainless Steel Custom Pipes 2507 Duplex SS Beveled End Pipes
Super Duplex Saf 2507 Polished Pipes Super Duplex Exhaust Pipes
ASTM A790 UNS S32760 2507 Capillary Pipes Small diameter 2507 Duplex Stainless Steel pipes
Super Duplex SS 2507 Clad Pipes Super Duplex 2507 Annealed pipes
Cold Drawn Super Duplex 2507 Pipes ASTM A790 UNS S32750 Alloy 2507 Seam Welded Pipes
Super Duplex Stainless Steel Overlay Pipes 25cr Super Duplex 2507 Bush Hex Pipes
Thick Wall Duplex 2507 Stainless Steel Pipes Thin Wall 2507 Duplex SS Pipes
2507 Super Duplex SS Rectangle Pipes Cold Drawn ASTM A790 UNS S32750 Alloy 2507 Seamless Pipes

25cr Super Duplex 2507 Pipe Modulus Temperature Range

Grade 2507 Temperature Range: 1050–1125°C/ 1922–2057°F

  German VdTÜV ASME BPVC
2507 250°C/ 482°F 316°C/ 600°F
2205 280°C/ 536°F 316°C/ 600°F

2507 Super Duplex Stainless Steel Pipe Tolerances

OD Wall Lengths
<1-1/2" (38.1 mm) ±0.005" (0.13 mm)
1-1/2" (38.1 mm) to 3" (76.2 mm) ±0.010" (0.25 mm)
3-1/2" (88.9 mm) to 4" (101.6 mm) ±0.015" (0.38 mm)
 ±10%

Randoms up to +2" (50.8 mm)

Cuts +1/8" (3 mm) -0"

Coils to 80,000' (24,384 m)
±0.005" (0.127 mm) ±10% Coils to 80,000' (24,384 m)

2507 Duplex SS Pipe Welding material

  • Gas tungsten-arc welding (GTAW or TIG)
  • Gas metal-arc welding (GMAW or MIG/MAG)
  • Shielded metal-arc welding (SMAW or MMA)
  • Submerged-arc welding (SAW)
  • Flux-cored arc welding (FCAW)

Super Duplex Alloy 2507 Pipe Schedule and Wall Thickness

Nominal O.D. Inches 10s 10 40s & Std 40 80s & E.H. 80 160
1/8 .405 .049 .049 .068 .068 .095 .095
1/4 .540 .065 .065 .088 .088 .119 .119
3/8 .675 .065 .065 .091 .091 .126 .126
1/2 .840 .083 .083 .109 .109 .147 .147 .187
3/4 1.050 .083 .083 .113 .113 .154 .154 .218
1 1.315 .109 .109 .133 .133 .179 .179 .250
1 1/4 1.660 .109 .109 .140 .140 .191 .191 .250
1 1/2 1.900 .109 .109 .145 .145 .200 .200 .281
2 2.375 .109 .109 .154 .154 .218 .218 .343
2 1/2 2.875 .120 .120 .203 .203 .276 .276 .375
3 3.500 .120 .120 .216 .216 .300 .300 .437
3 1/2 4.000 .120 .120 .226 .226 .318 .318
4 4.500 .120 .120 .237 .237 .337 .337 .531
4 1/2 5.000 .247 .355
5 5.563 .134 .134 .258 .258 .375 .375 .625
6 6.625 .134 .134 .280 .280 .432 .432 .718
7 7.625 .301 .500
8 8.625 .148 .148 .322 .322 .500 .500 .906
9 9.625 .342 .500
10 10.750 .165 .165 .365 .365 .500 .593 1.125
11 11.750 .375 .500
12 12.750 .180 .180 .375 .406 .500 .687 1.312
14 14.000 .188 .250 .375 .437 .500 .750 1.406
16 16.000 .188 .250 .375 .500 .500 .843 1.593
18 18.000 .188 .250 .375 .562 .500 .937 1.781

2507 Super Duplex Stainless Steel Seamless Pipe Weight Chart

Pipe OD
mm		 Pipe WT
mm		 Nominal size Weight, kg/m
21.34 2.11 1/2" 10S 1.02
21.34 2.77 1/2" 40S 1.29
26.67 2.11 3/4" 10S 1.30
26.67 2.87 3/4" 40S 1.71
33.40 1.65 1" 5S 1.31
33.40 2.77 1" 10S 2.13
33.40 3.38 1" 40S 2.54
42.16 1.65 1 1/4" 5S 1.67
42.16 2.77 1 1/4" 10S 2.73
42.16 3.56 1 1/4" 40s 3.44
48.26 1.65 1 1/2" 5S 1.92
48.26 2.77 1 1/2" 10S 3.16
48.26 3.68 1 1/2" 40S 5.49
60.33 1.65 2" 5S 2.42
60.33 2.77 2" 10S 3.99
60.33 3.91 2" 40S 5.52
73 3.05 2 1/2" 10s 5.35
73 5.16 2 1/2" 40S 8.77
88.90 2.11 3" 5S 4.58
88.90 3.05 3" 10S 6.56
88.90 5.49 3" 40S 11.47
101.60 3.05 3 1/2" 10s 7.53
114.30 2.11 4" 5S 5.93
114.30 3.05 4" 10S 8.50
114.30 6.02 4" 40S 16.32
141.3 3.4 5" 10S 11.74
141.3 6.55 5" 40S 22.1
168.3 2.77 6" 5S 11.48
168.3 3.4 6" 10S 14.04
168.3 7.11 6" 40S 28.69
219.1 2.77 8" 5S 15.0
219.1 3.76 8" 10S 20.27
219.1 8.18 8" 40S 43.2
273 3.40 10" 5S 22.95
273 4.19 10" 10S 28.2
273 9.27 10" 40S 61.22
323.9 3.96 12" 5S 31.72
323.9 4.57 12" 10S 36.54
323.9 9.53 12" 40S 75.02
355.6 4.78 14" 10S 41.99
355.6 9.53 14" STD 82.583
406.4 9.53 16" STD 94.706
406.4 4.78 16" 10S 48.07
457.2 4.78 18" 10S 54.151
508.0 5.54 20" 10S 69.702
610.0 6.35 *24" 10S 95.919

*24" is produced with two seams

Super Duplex Grade 2507 Pipe Pressure Rating

Pipe Grade ASTM/ UNS 100°F
40°C		 200°F
90°C		 300°F
150°C		 400°F
200°C		 500°F
260°C		 600°F
320°C		 700°F
370°C
LDX 2304 Pipe*1) S32304 29.0 27.9 26.1 24.7 22.9 19.2 -
Duplex 2205 Pipe*2) S31803 30.0 30.0 28.9 27.8 27.2 26.9 -
Duplex 2507 Pipe*3) S32750 38.7 36.3 34.8 34.0 33.9 33.9 -
Sanicro® Pipe 60 N06625 40.0 40.0 39.6 39.2 38.6 37.8 37
Sanicro® 70:1*4) N06600:1 16.7 16.7 16.7 16.7 16.7 16.7 16.7
Sanicro® 70:2*5) N06600:2 20.0 20.0 20.0 20.0 20.0 20.0 20.0
Sanicro® 70:3*6) N06600:3 23.3 23.3 23.3 23.3 23.3 23.3 23.3
Sanicro® 30 CF*7) N08800 CF 20.0 20.0 20.0 20.0 20.0 20.0 20.0
Sanicro® 30 HF*8) N08800 HF 16.7 16.7 16.7 16.7 16.7 16.7 16.7
2RK65™*9) N08904 20.3 16.7 15.1 13.8 12.7 11.9 11.4
Sanicro® 28 Pipe *10) N08028 20.7 18.9 17.7 16.5 15.4 14.4 13.6
254 SMO Pipe*11) S31254 26.9 26.9 21.4 19.8 18.6 17.9 17.4
  • *1) A790 and A789 seamless pipes
  • *2) A790 and A789 seamless pipes
  • *3) A790 and A789 seamless pipes
  • *4) B167 OD>5" and hot finished
  • *5) B167 OD<=5" and hot finished + OD>5" and cold finished
  • *6) B167 OD<=5" and cold finished
  • *7) B407
  • *8) B407
  • *9) Values from ASME BPVC Section IID 2011, Table 1B, seamless pipes SB-677
  • *10) Values from ASME Section IID 2011, Table 1B, Tmax 850°F, seamless pipes SB-668
  • *11) Values according to ASME SA-312, seamless pipes, Table 1A in ASME BPVC IID, 2011

Schedule 40 Duplex Steel 2507 Pipe thickness and dimensions

Nominal size [inches] Outside diameter (OD) [inches] Outside diameter (OD) [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/8" NPS 6 0.41 10.3 0.068 1.73 0.24 0.37
1/4" NPS 8 0.54 13.7 0.088 2.24 0.42 0.63
3/8" NPS 10 0.68 17.1 0.091 2.31 0.57 0.84
1/2" NPS 15 0.84 21.3 0.109 2.77 0.85 1.27
3/4" NPS 20 1.05 26.7 0.113 2.87 1.13 1.69
1" NPS 25 1.32 33.4 0.133 3.38 1.68 2.5
1 1/4" NPS 32 1.66 42.2 0.14 3.56 2.27 3.39
1 1/2" NPS 40 1.9 48.3 0.145 3.68 2.72 4.05
2" NPS 50 2.375 60.3 0.154 3.91 3.65 5.44
2 1/2" NPS 65 2.875 73.0 0.203 5.16 5.79 8.63
3" NPS 80 3.5 88.9 0.216 5.49 7.58 11.29
3 1/2" NPS 90 4.0 101.6 0.226 5.74 9.11 13.57
4" NPS 100 4.5 114.3 0.237 6.02 10.79 16.07
5" NPS 125 5.563 141.3 0.258 6.55 14.62 21.77
6" NPS 150 6.625 168.3 0.28 7.11 18.97 28.26
8" NPS 200 8.625 219.1 0.322 8.18 28.55 42.55
10" NPS 250 10.75 273.0 0.365 9.27 40.48 60.31
12" NPS 300 12.75 323.8 0.406 10.31 53.52 79.73
14" NPS 350 14.0 355.6 0.437 11.13 54.57 94.55
16" NPS 400 16.0 406.4 0.5 12.7 82.77 123.3
18" NPS 450 18.0 457.0 0.562 14.27 104.67 155.8
20" NPS 500 20.0 508.0 0.594 15.09 123.11 183.42
24" NPS 600 24.0 610.0 0.688 17.48 171.29 255.41
32" NPS 800 32.0 813.0 0.688 17.48 230.08 342.91
  • ASME/ ANSI B36.10/ B36.19 - Imperial Units
  • 1 cm2 = 10-4 m2 = 0.155 in2
  • 1 kg = 2.2046 lb
  • 1 m = 3.28 ft

Super Duplex Saf 2507 Seamless Pipe Chemical Composition

Grade Super Duplex 2507
Carbon (C) Max. 0.030
Manganese (Mn) Max. 1.20
Phosphorous (P) Max. 0.035
Sulphur (S) Max. 0.020
Silicon (Si) Max. 0.80
Chromium (Cr) 24.0–26.0
Nickel (Ni) 6.0–8.0
Molybdenum (Mo) 3.0–5.0
Nitrogen (N) 0.24–0.32
Iron (Fe) Bal.
Copper (Cu) 0.50
Other Elements -

ASTM A790 UNS S32760 2507 Pipe Mechanical Properties

Mechanicla & Physical Properties of Super Duplex 2507 Pipe in the Annealed Condition at -20°F to +100°F


   Tensile Strength Yield Strength              
Alloy UNS Designation Spec. psi MPa ksi psi MPa ksi Elongation in 2 in. (min.) % Grain Size Req. Max. Hardness Modulus of Elasticity (x106psi) Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) Thermal Conductivity (BTU-in/ ft2-h-°F)
2507 S32950 A789, A790 100,000 690 100 70,000 485 70 20 - 30.5 Rc - - -
2507 S32750 A789, A790 116,000 800 116 80,000 550 80 15 - 32 Rc 27.5 7.2

Super Duplex SS 2507 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