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 2507 Pipe
ASTM A790 UNS S32750 Seamless Pipe
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 |
|
Super Duplex 2507 EFW Pipe Size |
|
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 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 |
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