
2507 Super Duplex Stainless Steel Seamless Tubing Supplier in India
Advantages of Buying SDSS Seamless Pipe From Namam Pipes
Table of Content
SDSS 2507 Welded Pipe Pressure Rating
Super Duplex 2507 Pipe Pressure Rating
Dimensions: wall tolerance: ± 10%, OD 3mm x 0.5mm
Pressure rating of Alloy 2507 Pipe As per EN 13480-3 European standard
| Grade | Maximum internal pressure, bar |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| 20°C | 50°C | 100°C | 150°C | 200°C | 250°C | 300°C | 350°C | 400°C | |
1.4410 |
1176 | 1176 | 1129 | 1047 | 988 | 952 | - | - | |
Pressure rating of SAF 2507 Pipe As per ASME B31.3 American standard
| Grade | Maximum internal pressure, bar |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | ||||
| S32750 (SAF 2507) |
909 | 853 | 817 | 799 | 796 | 796 | - | |||
Manufacturer of 25cr Duplex Stainless Steel Round Pipe in Mumbai, Stock Size Range 6 to 12 inch With MTC
Super Duplex 2507 Pipe Sizes & Strength
- SAF 2507 seamless pipe : 1/2” – 8”
- Alloy 2507 welded pipe : 6” – 24”
- OD: 6.0-630mm
- ID : 8.8 TO 150.0
- Single, double random
- Custom/ cut to size
- .035″ to .134″
- Thinner wall thickness
- 116 ksi min
- 550 Mpa
- Mail us at info@namanpipe.com
- Sched 5/5S
- Sched 10 / Sched 10S
- Sched 20
- Sched 30
- Sched 40S/STD
- Sched 40
- Sched 60
- Sched 80S/XS
- Sched 80
- Sched 100
- Sched 120
- Sched 140
- Sched 160 /li>
Alloy 2507 Pipe Specification Chart
Super duplex 2507 supplier in India provide quick delivery and reasonable quote
- UNS S32760
- UNS S32750
- Seamless
- Welded
- ERW
- EFW
- Greater than 40
- 1,025-1,125°C
- UNS: S32750
- WNR: 1.4410
- 3-5 days
- Get Quick Quote & delivery by Air, mail us at info@namanpipe.com
- European
- Japanese
- USA
- Korean
- Ukraine
- Indian
- Russian
- Solution Annealed
- Annealed
- Aging
- EN 10204 type 3.1
- ±12.5%
- 10-12 days
- ASTM A380 (descaled and acid cleaned)
- Pickling not required for Machined surface
- Cold rolled / cold drawn
- Annealed
- Pickled
- Polished
- Sand blasted
- Passivated
- Pickled (As per ASTM A380)
- Welded condition
- Cleaned
- Precleaned
- Solution annealed
- Threading
- Cutting
- Beveling
- Polishing
- GTAW welding
- Plasma
- TIG
- SAW welding
- Identification and marking of pipe
- Sizes & wall thickness
- Specification and grade of material.
- Heat Number & Batch Number.
- The nominal pipe size (NPS).
- Welding (outside & inside)
- JCO forming press
- Heat treatment
- Spiral/ helical mill
- Reverse flattening test
- Flaring test
- Tension test
- Hardness test
- 100% PMI tested
- Offshore platforms
- Fire-fighting systems
- Injection & ballast water systems
- Heat exchangers
Stockist of Super Duplex 25cr Square Pipe in India, Provide Beveled and Plain End
Super duplex 2507 pipe manufacturer in India as per ASME B36.19M standard
Dimensional standard of SAF 2507 Pipe
- EN 10217-7 (welded pipe)
- EN 10296-2 (welded pipe)
- EN 10297-2 (seamless pipe)
- EN 10216-5 (seamless & welded pipe)
- EN 10312 (welded pipe)
- ASME B36.19M
- ASTM A790/ SA 790
- ASTM A789/ SA 789
- ASTM A928/ SA 928
- Microstructure examination (ISO 17781)
- NACE TM 0177 (Stress Corrosion Cracking in H2S environments)
- Corrosion test as per ISO 17781
- Microstructure examination as per ISO 17781
- Charpy impact testing (ISO 17781)
- NACE MR0103/ ISO 17945 (Resistant to Sulfide Stress Cracking)\
- NACE MR0175/ ISO 15156 (H2S Containing Environments)
- NACE SP0391 (Sulphuric Acid)
- NDE Procedure, PMI Procedure, Testing Procedures & PWHT Procedure.
- NDE, PMI including overlay NDE, thickness check, Ferrite check,
- Nonconformance records & Listing of applicable and authorized concessions.
- Galvanizing certificates
- HIC test certificates
- Calculation reports & Welding Procedures
- Hardness testing & Impact test result
- Purchase Requisitions
- Cross Sectional Assembly Drawings
- Manufacturing, testing and inspection procedures
- Beveled end
- Bevel small end
- TOE / POE
- Plain Both Ends
- Treaded Both Ends
- BLE
- BSE
- POE / BOE
Characteristics of Alloy 2507 Super Duplex Tubing

Alloy 2507 Solution Annealed Pipe Tensile & Hardness
| Tensile | Hardness |
|---|---|
| 116 ksi min | 32 HRC max |
Alloy 2507 Solution Annealed Pipe Physical Property
| Resistivity | Modulus of elasticity | ||||||
|---|---|---|---|---|---|---|---|
| Temp., °F | μΩin. | Temp., °C | μΩm | Temp., °F | ksi | Temp., °C | MPa |
| 68 | 32.7 | 20 | 0.83 | 68 | 29.0 | 20 | 200 |
| 200 | 34.9 | 100 | 0.89 | 200 | 28.2 | 100 | 194 |
| 400 | 37.9 | 200 | 0.96 | 400 | 27.0 | 200 | 186 |
| 600 | 40.7 | 300 | 1.03 | 600 | 26.2 | 300 | 180 |
| 800 | 43.2 | 400 | 1.08 | ||||
Dimensional Tolerances of Super Duplex 2507 Seamless Pipe
| OD | Wall Tolerance | OD Tolerance in inch |
|---|---|---|
| ≤ .500” | ± 15% | ± .005 |
| 0.500"–1.500" excl | ± 10% | ± .005 |
Thickness and Dimension of Schedule 40 Duplex Steel 2507 Pipe
| NPS [inches] | 1/8 | 3/8 | 3/4 | 1 1/4 | 2 | 3 | 4 | 6 | 10 | 14 | 18 | 24 | 32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD [inches] | .41 | .68 | 1.05 | 1.66 | 2.375 | 3.5 | 4.5 | 6.625 | 1 .75 | 14 | 18 | 24 | 32 |
| OD [mm] | 1 .3 | 17.1 | 26.7 | 42.2 | 6 .3 | 88.9 | 114.3 | 168.3 | 273 | 355.6 | 457 | 610 | 813 |
| Wall thck [inches] | .068 | .091 | .113 | .14 | .154 | .216 | .237 | .28 | .365 | .437 | .562 | .688 | .688 |
| Wall thck [mm] | 1.73 | 2.31 | 2.87 | 3.56 | 3.91 | 5.49 | 6.02 | 7.11 | 9.27 | 11.13 | 14.27 | 17.48 | 17.48 |
Corrosion Testing of DIN 1.4410 Hot Finished Pipe
| STEEL GRADE | CORROSION TEST | TEST CONDITIONS | ACCEPTANCE CRITERIA |
|---|---|---|---|
| UNS S32205 | ASTM G48 Method A | As per ISO 17781 | As per ISO 17781 |
Super duplex 2507 tube supplier in India stocks in seamless, ERW and welded manufacturing type
Types of Super Duplex 2507 Pipe
Super Duplex 2507 Pipe
S32750 Super Duplex Pipes
S32760 Pipe
UNS S32760 Pipe
Super Duplex S32760 Pipe
SAF 2507 Pipe
Alloy 2507 Welded Pipe
Super Duplex 2507 Semaless Pipe
2507 Super Duplex ERW Pipe
2507 SDSS Hollow Pipe
SAF 2507 Polished Pipe
Super Duplex Steel 2507 Round Pipe
Super Duplex 2507 EFW Pipe
25cr SDSS Rectangular Pipe
2507 Super Duplex Stainless Steel Square Pipe
25cr SDSS Bright Annealed Pipe
2507 Stainless Steel Solution Annealed Pipe
SDSS 2507 Cold Finished Seamless Pipe
SAF 2507 Hot Finished Seamless Pipe
Super Duplex 2507 Pipe Weight Chart
| NPS in inch | Schedule | Weight kilogram/meter |
|---|---|---|
| 1/2 | 10S | 12 |
| 3/4 | 10S | 1.30 |
| 1 | 5S | 1.31 |
| 1 | 40S | 2.54 |
| 1 1/4 | 10S | 2.73 |
| 1 1/4 | 40s | 3.44 |
| 1 1/2 | 10S | 3.16 |
| 1 1/2 | 40S | 5.49 |
| 2 | 10S | 3.99 |
| 2 1/2 | 10s | 5.35 |
| 3 | 5S | 4.58 |
| 3 | 40S | 11.47 |
| 4 | 5S | 5.93 |
| 4 | 40S | 16.32 |
| 5 | 40S | 22.1 |
| 6 | 10S | 144 |
| 8 | 5S | 15 |
| 8 | 40S | 43.2 |
| 10 | 10S | 28.2 |
| 12 | 5S | 31.72 |
| 12 | 40S | 752 |
| 14 | STD | 82.583 |
| 16 | 10S | 487 |
| 20 | 10S | 69.702 |
| 24 | 10S | 95.919 |
Welding consumeable of 25cr super duplex bright annealed pipe
Exporter and distributor of Alloy 2507 pipe and tube in Mumbai, offers custom sizes, thickness and cut to size as per need
SAF 2507 Cold Finished Pipes Has 25% Chromium, 4% Molybdenum and 7% Nickel, View Chemical Composition
Super Duplex 2507 Semaless Pipe Chemical Composition
|
Ni
Nickel 6 – 8 |
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C
Carbon ≤ 0.03 |
|
Mo
Molybdenum 3-4 |
Cr
chromium 24 - 26 |
|
|
N
Nitrogen 0.2 – 0.3 |
Others
- |
SDSS 2507 Pipe Mechanical Properties
|
Hardness (HB) MAX
32 HRC max |
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Tensile strength Mpa min
116 ksi min |
|
Yeild strength Mpa min
80 ksi min |
Elogation %
15 |
Alloy 2507 Welded Pipe Equivalent Grade
| Alloy | Werkstoff NR. | UNS | Specifications | AFNOR |
|---|---|---|---|---|
| Super Duplex 2507 | 1.4410 | S32750 | A789, SA790 | Z3 CN 25.06 Az |
Size Chart of S32750 Super Duplex Pipes
| Stock Sizes in Inch at Naman Pipe | OD in mm | SWG |
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|
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Dimensions of Alloy 2507 Pipe
Schedule 5S EN 10297-2 grade 1.4410 pipe
| Sizes in inches | Dimensions |
Weight of SDSS 2507 Pipe KG/Meter |
|---|---|---|
| 1" 5S | 33.40 x 1.65 | 1.31 |
| 1 1/4" | 42.16 x 1.65 | 1.67 |
| 1 1/2" | 48.26 x 1.65 | 1.92 |
| 2" | 60.33 x 1.65 | 2.42 |
| 3" | 88.90 x 2.11 | 4.58 |
| 4" | 114.30 x 2.11 | 5.93 |
| 6" | 168.3 x 2.77 | 11.48 |
| 8" | 219.1 x 2.77 | 15.0 |
| 10" | 273 x 3.40 | 22.95 |
| 12" | 323.9 x 3.96 | 31.72 |
SCH 10S Super Duplex 1.4410 pipes
| Sizes in inches | Dimensions OD x WT in mm |
Weight of SDSS 2507 Pipe KG/Meter |
|---|---|---|
| 1/2" | 21.34 x 2.11 | 1.02 |
| 3/4" | 26.67 x 2.11 | 1.30 |
| 1" | 33.40 x 2.77 | 2.13 |
| 1" | 3.38 | 2.54 |
| 1 1/4" | 42.16 x 2.77 | 2.73 |
| 1 1/2" | 48.26 x 2.77 | 3.16 |
| 2" | 60.33 x 2.77 | 3.99 |
| 2 1/2" | 73 x 3.05 | 5.35 |
| 3" | 88.90 x 3.05 | 6.56 |
| 3 1/2" | 3.05 | 7.53 |
| 4" | 114.30 x 3.05 | 8.50 |
| 5" | 141.3 x 3.4 | 11.74 |
| 6" | 168.3 x 3.4 | 14.04 |
| 8" | 219.1 x 3.76 | 20.27 |
| 10" | 273 x 4.19 | 28.2 |
| 12" | 323.9 x 4.57 | 36.54 |
| 14" | 355.6 x 4.78 | 41.99 |
| 16" | 406.4 x 4.78 | 48.07 |
| 18" | 457.2 x 4.78 | 54.151 |
| 20" | 508.0 x 5.54 | 69.702 |
| *24" | 610.0 x 6.35 | 95.919 |
SCH 40S Alloy 2507 Round Pipe
| Sizes in inches | Dimensions OD x WT in mm |
Weight of SDSS 2507 Pipe KG/Meter |
|---|---|---|
| 1/2" | 21.34 x 2.77 | 1.29 |
| 3/4" | 26.67 x 2.87 | 1.71 |
| 1" | 33.40 x 3.38 | 2.54 |
| 1 1/4" | 42.16 x 3.56 | 3.44 |
| 1 1/2" | 48.26 x 3.68 | 5.49 |
| 2" | 60.33 x 3.91 | 5.52 |
| 2 1/2" | 73 x 5.16 | 8.77 |
| 3" | 88.90 x 5.49 | 11.47 |
| 4" | 114.30 x 6.02 | 16.32 |
| 5" | 141.3 x 6.55 | 22.1 |
| 6" | 168.3 x 7.11 | 28.69 |
| 8" | 219.1 x 8.18 | 43.2 |
| 10" | 273 x 9.27 | 61.22 |
| 12" | 323.9 x 9.53 | 75.02 |
| 14" | 355.6 x 9.53 | 82.583 |
| 16" | 406.4 x 9.53 | 94.706 |
2507 Stainless Steel Pipe Marking
Available Testing of S32760 Pipe
Pitting corrosion of SAF 2507 Pipe
| Condition | Tensile strength, Rm, MPa | CPT, oF | CPT, oC |
|---|---|---|---|
| Cold-rolled | 1600 | >176 | >80 |
| Annealed | 900 | >176 | >80 |
| Cold-rolled and aged (480oC/3h) | 2000 | >176 | >80 |
Welding Material of SAF 2507 Pipes





















