Thaida have been a major manufacturer and supplier of piping systems and tubes in Bangkok, Thailand, which specialize in high quality piping solutions to various applications in industries. The company has been renowned with precision engineering and reliability and has a broad line of products of which include Super Duplex Steel UNS S32550 Seamless Tubes which have been known to be of exceptional strength, corrosion resistance and durability. Thaida are committed to excellence and therefore offer high quality performance materials that perform to international standards in terms of long-term effectiveness in adverse conditions.
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Super Duplex Steel UNS S32550 seamless tubes feature an even composition of chromium (24–27%), nickel (4.5–6.5%), molybdenum (2.9–3.9%), along with copper, tungsten and nitrogen, producing excellent corrosion and pitting resistance. The mechanical properties on the tubes are also very good, offering a tensile strength of approximately 800 MPa, yield strength of 550 MPa and very good impact toughness, even at low temperatures. Benefits include outstanding resistance to chloride stress corrosion cracking, high strength-to-weight ratio, excellent weldability, and durability, making these tubes suitable for marine, chemical, and oil and gas applications.
Super Duplex Steel UNS S32550 Seamless Tubes Specification
| Grade |
Super Duplex Steel UNS S32550 |
| Standard |
ASTM A789 / ASME SA789 |
| Size |
1/2″ NB to 30″ NB |
| Seamless Tubes Sizes |
1/2″ NB – 10″ NB |
| Form |
Round, Square, Rectangular, Hydraulic Etc. |
| Schedule |
SCH05, SCH10, SCH20, SCH30, SCH40, STD, SCH60, SCH80, SCH120, SCH140, SCH160, XS, XXS |
| Length |
Single Random, Double Random & Cut Length |
| Type |
Seamless |
| End |
Plain End, Beveled End, Threaded |
| Test Certificate |
MTC, IBR TC, Lab TC from Govt. App. Lab with Third Party Inspection |
Super Duplex Steel UNS S32550 Seamless Tubes Equivalent
| STANDARD |
UNS |
WERKSTOFF NR. |
| Duplex 32550 |
S32550 |
1.4410 |
Super Duplex Steel UNS S32550 Seamless Tubes Chemical Composition
| Grade |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
N |
Cu |
| S32550 |
≤0.04 |
≤1.50 |
≤0.040 |
≤0.03 |
≤1.00 |
4.50–6.50 |
24.00–27.00 |
2.90–3.90 |
0.10–0.25 |
1.50–2.50 |
Super Duplex Steel UNS S32550 Seamless Tubes Mechanical Properties
| Yield Strength |
Tensile Strength |
Elongation (Minimum) |
Hardness (Maximum)* |
| (Ksi) |
(Mpa) |
(Ksi) |
(Mpa) |
|
(Bhn) |
| 79.8 |
550 |
110.3 |
760 |
25 |
270 |
Manufacturer and supplier of Super Duplex S32550 Seamless Tube in Thailand, ASME SA 789 UNS S32550 Tubing In Bangkok, DIN 1.4410 Super Duplex Seamless Tube In Rayong, ASTM A789 UNS S32550 Seamless Tubing In Pattaya, Manufacturer of SCH 40S Super Duplex S32550 Tubing Nonthaburi, S32550 SDSS Tubing Rayong
Why Choose Super Duplex Steel UNS S32550 Seamless Tubes from Thaida?
Choosing Super Duplex Steel UNS S32550 Seamless Tubes in Thailand ensures superior quality, durability, and performance. These pipes provide outstanding corrosion resistance and strength, making them ideal for demanding industrial applications. With a strong commitment to exceptional service and timely delivery, Thaida guarantees complete customer satisfaction. Backed by expertise in stainless steel products, we deliver high-grade, customized solutions designed to meet your specific requirements with precision and reliability.
Super Duplex Steel UNS S32550 Seamless Tubes Mechanical Properties
ipe Size
(in) |
Diameter
(in)
MM |
Nominal Thickness
(in)
MM |
Transverse Areas
(in2)
MM2 |
Length of Pipes
(ft per sq. foot of surface) |
Volume
(ft3/ft) |
Weight |
Number of Threads per inch of Screw |
| External |
Internal |
External |
Internal |
Steel |
External Surface
(ft) |
Internal Surface
(ft) |
(lb/ft) |
(kg/m) |
| 1/8 |
0.405 |
0.27 |
0.07 |
0.13 |
0.06 |
0.07 |
9.43 |
14.20 |
0.0004 |
0.24 |
0.36 |
27 |
| ¼ |
0.540 |
0.36 |
0.09 |
0.23 |
0.10 |
0.13 |
7.07 |
10.49 |
0.0007 |
0.42 |
0.63 |
18 |
| 3/8 |
0.675 |
0.49 |
0.09 |
0.36 |
0.19 |
0.17 |
5.66 |
7.75 |
0.0013 |
0.57 |
0.84 |
18 |
| ½ |
0.840 |
0.62 |
0.11 |
0.55 |
0.30 |
0.25 |
4.55 |
6.14 |
0.0021 |
0.85 |
1.26 |
14 |
| ¾ |
1.050 |
0.82 |
0.11 |
0.87 |
0.53 |
0.33 |
3.64 |
4.64 |
0.0037 |
1.13 |
1.68 |
14 |
| 1 |
1.315 |
1.05 |
0.13 |
1.36 |
0.86 |
0.49 |
2.90 |
3.64 |
0.0060 |
1.68 |
2.50 |
11 ½ |
| 1 ¼ |
1.660 |
1.38 |
0.14 |
2.16 |
1.50 |
0.67 |
2.30 |
2.77 |
0.0104 |
2.27 |
3.38 |
11 ½ |
| 1 ½ |
1.900 |
1.61 |
0.15 |
2.84 |
2.04 |
0.80 |
2.01 |
2.37 |
0.0141 |
2.72 |
4.04 |
11 ½ |
| 2 |
2.375 |
2.07 |
0.15 |
4.43 |
3.36 |
1.08 |
1.61 |
1.85 |
0.0233 |
3.65 |
5.43 |
11 ½ |
| 2 ½ |
2.875 |
2.47 |
0.20 |
6.49 |
4.79 |
1.70 |
1.33 |
1.55 |
0.0333 |
5.79 |
8.62 |
8 |
| 3 |
3.500 |
3.07 |
0.22 |
9.62 |
7.39 |
2.23 |
1.09 |
1.25 |
0.0513 |
7.58 |
11.27 |
8 |
| 3 ½ |
4.000 |
3.55 |
0.23 |
12.56 |
9.89 |
2.68 |
0.95 |
1.08 |
0.0687 |
9.11 |
13.56 |
8 |
| 4 |
4.500 |
4.03 |
0.24 |
15.90 |
12.73 |
3.17 |
0.85 |
0.95 |
0.0884 |
10.79 |
16.06 |
8 |
| 5 |
5.563 |
5.05 |
0.26 |
24.30 |
20.00 |
4.30 |
0.69 |
0.76 |
0.1389 |
14.61 |
21.74 |
8 |
| 6 |
6.625 |
6.07 |
0.28 |
34.47 |
28.89 |
5.58 |
0.58 |
0.63 |
0.2006 |
18.97 |
28.23 |
8 |
| 8 |
8.625 |
7.98 |
0.32 |
58.42 |
50.02 |
8.40 |
0.44 |
0.48 |
0.3552 |
28.55 |
42.49 |
8 |
| 10 |
10.750 |
10.02 |
0.37 |
90.76 |
78.85 |
11.90 |
0.36 |
0.38 |
0.5476 |
40.48 |
60.24 |
8 |
| 12 |
12.750 |
11.94 |
0.41 |
127.64 |
111.90 |
15.74 |
0.30 |
0.32 |
0.7763 |
53.60 |
79.77 |
8 |
| 14 |
14.000 |
13.13 |
0.44 |
153.94 |
135.30 |
18.64 |
0.27 |
0.28 |
0.9354 |
63.00 |
93.75 |
8 |
| 16 |
16.000 |
15.00 |
0.50 |
201.05 |
176.70 |
24.35 |
0.24 |
0.25 |
1.2230 |
78.00 |
116.08 |
8 |
| 18 |
18.000 |
16.88 |
0.56 |
254.85 |
224.00 |
30.85 |
0.21 |
0.23 |
1.5550 |
105.00 |
156.26 |
8 |
| 20 |
20.000 |
18.81 |
0.59 |
314.15 |
278.00 |
36.15 |
0.19 |
0.20 |
1.9260 |
123.00 |
183.05 |
8 |
| 24 |
24.000 |
22.63 |
0.69 |
452.40 |
402.10 |
50.30 |
0.16 |
0.17 |
2.7930 |
171.00 |
254.48 |
8 |
Largest Super Duplex Steel UNS S32550 Seamless Tubes Supplier in Thailand
A leading supplier of Super Duplex Steel UNS S32550 Seamless Tubes, Thaida offers a wide range of high-quality pipes and tubes suitable for various industrial applications. With an extensive inventory and a strong commitment to dependable service, it has earned a reputation as a trusted provider of stainless steel solutions throughout Thailand.
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Types of Super Duplex Steel UNS S32550 Seamless Tubes
Are Custom Sizes Available for Super Duplex Steel UNS S32550 Seamless Tubes?
Yes, Thaida in Thailand provides custom sizes for Super Duplex Steel UNS S32550 Seamless Tubes to perfectly match your specific requirements. Our dedicated team is committed to delivering tailored piping and tubing solutions that meet your industrial needs. For more information, reach out to us at [email protected].
Manufacturer and supplier of Super Duplex S32550 Seamless Tube in Pattaya, ASME SA 789 UNS S32550 Tubing In Rayong, Super Duplex S32550 Seamless Tube In Chonburi, ASTM A789 UNS S32550 Seamless Tubing In Nonthaburi, Manufacturer of SCH 40S Super Duplex S32550 Tubing Bangkok, S32550 SDSS SeamlessTubing Supplier in Thailand
The Super Duplex Steel UNS S32550 Seamless Tubes are commonly used in industries which need many corrosion resistance and strength, in extreme conditions. They are perfect in offshore oil and gas platforms, heat exchangers, desalination plants and chemical processing apparatus. These tubes are also corroded in marine, pulp and paper industries, and power generation systems because of their high resistance in pitting, crevice corrosion, and stress corrosion cracking. They are stable and robust which makes them a favorable mode of carrying corrosive fluids and doing high-pressure tasks.
Super Duplex Steel UNS S32550 Seamless Tubes Uses
