ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubes Tubing Pipe
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ASTM A789 S32760 / ASME SA 789 S32760 Super Duplex Steel Pipe, EN 10216 - 5 1.4501 Super Duplex has enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types. This is due to the further additions of chromium, molybdenum, and nitrogen to these grades. UNS S32760, F55, 1.4501 combines high strength and good ductility with outstanding corrosion resistance. With UNS S32760, F55, 1.4501 having these attribute it is used in a wide range of marine, oil and gas environments. UNS S32760, F55, 1.4501 is the most common super duplex grade.
Super Duplex Alloy UNS S32760 (1.4501) has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.UNS S32760, F55, 1.4501 Super Duplex has enhanced pitting and crevice corrosion resistance compared with the ordinary austenitic or duplex types. This is due to the further additions of chromium, molybdenum, and nitrogen to these grades. UNS S32760, 1.4501 combines high strength and good ductility with outstanding corrosion resistance.
Providing higher strength than both austenitic and 22% Cr Duples Stainless Steel UNS S32760 (F55) is suited to a variety of applications in industries such as Chemical Processing, Oil & Gas, and Marine environments.
Super Duplex Alloy UNS S32760 (F55 / 1.4501) has excellent corrosion resistance to a wide variety of media, with outstanding resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with Critical Pitting Temperature exceeding 50°C.
| ASTM A789 S32760 ASME SA 789 S32760 Super Duplex Steel Pipe Chemical Composition |
|
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|
|
|
|
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| C. |
Cr. |
Cu. |
Mn. |
Mo. |
N. |
Ni. |
P. |
S. |
Si. |
W. |
| 0.030% |
24.00- |
0.50- |
1.00% |
3.00- |
0.20- |
6.00- |
0.035% |
0.010% |
1.00% |
0.50- |
| max |
26.00% |
1.00% |
max |
4.00% |
0.30% |
8.00% |
max |
max |
max |
1.00% |
S32760 Super Duplex Steel Tubing Minimum Mechanical Properties at Room Temperature
(EN10088-3 1.4501 UNS S32760 OD19.05mm,WT1.65mm - Annealing and Pickeling)
| Tensile (UTS) |
|
678-692N/mm² |
| 0.2% Proof Stress |
|
530 N/mm² Min |
| Elongation |
|
29-30% |
| Hardness(Rockwell) |
|
29/30 |
| Impact |
|
100J |
Super Duplex Stainless Steel Specifications EN10088-3 UNS S32760 F55 1.4501 Grade X2CrNiMoCuWN25-7-4 ASTM A182 F55 NACE MR01-75 ISI 15156ASTM A276 A314 SAE J405 Norsok MDS D51 D55 D57 D58
Super Duplex stainless steel – with a microstructure of 50:50 austenite and ferrite, the steel has improved strength over ferritic and austenitic steel grades. With a higher than average Molybdenum and Chromium content, the material has greater heat and corrosion resistant qualities.
With reduced production costs when compared with equivalent austenitic and ferritic grades and with greater yield and tensile strength, SuperDuplex is a cost effective solution for the consumer. It is conceivable that material thicknesses for a project may be reduced if SuperDuplex is used, thus reducing cost without compromising quality.
Benefits of UNS S32760 Super Duplex Stainless Steel
S32760 Super Duplex Steel Pipe Applications
UNS S32760 is used in the oil and gas industry, on offshore platforms, in heat exchanger, chemical processing equipment, pressure vessels and boilers.
Oil and gas industry equipment,
Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems,
Chemical process industries, heat exchanger, vessels, and piping,
Desalination plants, high pressure RO-plants and seawater piping,
Mechanical and structural components, high strength, corrosion-resistant parts,
Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping.
The high chromium and molybdenum content of Super Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides.
ASTM A789 / ASME SA789 covers grades of average wall thickness, or, if specified on the order, minimum wall thickness, of stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking. These steels are suscep- tible to embrittlement if used for prolonged periods at elevated temperatures.
The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Within the text, the SI units are shown in brackets. The inch-pound units shall apply unless the M designation of this specification is specified in the order.
Referenced Documents
ASTM Standards:
A480/A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A1016/A1016M Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
SAE Standard:
SAE J 1086 Practice for Numbering Metals and Alloys (UNS)
Ordering Information
Orders for product under this specification should in- clude the following, as required, to describe the desired material adequately:
Quantity (feet, metres, or number of lengths),
Name of product (seamless or welded tubes),
Grade
Size (outside diameter and average wall thickness, unless minimum wall thickness is specified),
Length (specific or random),
Optional requirements (for product analysis, see Section for hydrostatic or nondestructive electric test, see Section 10
Test report required (see the Inspection section of Specification A1016/A1016M
Specification designation, and
Special requirements.
General Requirements
Product furnished under this specification shall conform to the applicable requirements of specification A1016/ A1016M, unless otherwise provided herein.
Manufacture
The tubes shall be made by the seamless or welded process with no filler metal added.
Heat Treatment
All tubes shall be furnished in the heat-treated condition in accordance with the procedures shown in Table 2. For seamless tubes, as an alternate to final heat treatment in a continuous furnace or batch-type furnace, immediately follow- ing hot forming while the temperature of the tubes is not less than the specified minimum solution treatment temperature, tubes may be individually quenched in water or rapidly cooled by other means.
The steel shall conform to the chemical requirements prescribed in Table 1.
| UNS | | Designation | C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu | Others | | S31200 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 5.5–6.5 | 24.0–26.0 | 1.20–2.00 | 0.14–0.20 | . . . | . . . | | S31260 | 0.030 | 1.00 | 0.030 | 0.030 | 0.75 | 5.5–7.5 | 24.0–26.0 | 2.5–3.5 | 0.10–0.30 | 0.20
–0.80 | W 0.10
–0.50 |
| S31500 | 0.030 | 1.20
–2.00 |
0.030 | 0.030 | 1.40
–2.00 |
4.3–5.2 | 18.0–19.0 | 2.50–3.00 | 0.05–0.1 | . . . | . . . | | S31803 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5–6.5 | 21.0–23.0 | 2.5–3.5 | 0.08–0.20 | . . . | . . . | | S32001 | 0.030 | 4.00
–6.00 |
0.040 | 0.030 | 1.00 | 1.0–3.0 | 19.5–21.5 | 0.60 | 0.05–0.17 | 1.00 | . . . | | S32003 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 3.0-4.0 | 19.5-22.5 | 1.50-2.00 | 0.14-0.20 | . . . | . . . | | S32101 | 0.040 | 4.0-6.0 | 0.040 | 0.030 | 1.00 | 1.35-1.70 | 21.0-22.0 | 0.10-0.80 | 0.20-0.25 | 0.10
-0.80 |
. . . | | S32202 | 0.030 | 2.00 | 0.040 | 0.010 | 1.00 | 1.00–2.80 | 21.5–24.0 | 0.45 | 0.18–0.26 | . . . | . . . | | S32205 / Alloy 2205 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5–6.5 | 22.0–23.0 | 3.0–3.5 | 0.14–0.20 | . . . | . . . | | S32304 / Alloy 2304 | 0.030 | 2.50 | 0.040 | 0.040 | 1.00 | 3.0–5.5 | 21.5–24.5 | 0.05–0.60 | 0.05–0.20 | 0.05
–0.60 |
. . . | | S32506 | 0.030 | 1.00 | 0.040 | 0.015 | 0.90 | 5.5–7.2 | 24.0–26.0 | 3.0–3.5 | 0.08–0.20 | . . . | W 0.05
–0.30 |
| S32520 | 0.030 | 1.50 | 0.035 | 0.020 | 0.80 | 5.5–8.0 | 23.0–25.0 | 3.–5. | 0.20–0.35 | 0.50
–3.00 |
. . . | | S32550 | 0.04 | 1.50 | 0.040 | 0.030 | 1.00 | 4.5–6.5 | 24.0–27.0 | 2.9–3.9 | 0.10–0.25 | 1.50
–2.50 |
. . . | | S32707 | 0.030 | 1.50 | 0.035 | 0.010 | 0.50 | 5.5–9.5 | 26.0–29.0 | 4.0–5.0 | 0.30–0.50 | 1.0 max | Co 0.5
–2.0 |
| S32750 / 2507 Pipe | 0.030 | 1.20 | 0.035 | 0.020 | 0.80 | 6.0–8.0 | 24.0–26.0 | 3.0–5.0 | 0.24–0.32 | 0.50 | . . . | | S32760 | 0.030 | 1.00 | 0.030 | 0.010 | 1.00 | 6.0–8.0 | 24.0–26.0 | 3.0–4.0 | 0.20–0.30 | 0.50
–1.00 | W 0.50
–1.00 |
| S32808 | 0.030 | 1.10 | 0.030 | 0.010 | 0.50 | 7.0–8.2 | 27.0–27.9 | 0.80–1.20 | 0.30–0.40 | . . . | W 2.10
–2.50 |
| S32900 | 0.08 | 1.00 | 0.040 | 0.030 | 0.75 | 2.5–5.0 | 23.0–28.0 | 1.00–2.00 | . . . | . . . | . . . | | S32906 | 0.030 | 0.80
–1.50 |
0.030 | 0.030 | 0.80 | 5.8–7.5 | 28.0 –30.0 | 1.50–2.60 | 0.30–0.40 | 0.80 | . . . | | S32950 | 0.030 | 2.00 | 0.035 | 0.010 | 0.60 | 3.5–5.2 | 26.0–29.0 | 1.00–2.50 | 0.15–0.35 | . . . | . . . | | S33207 | 0.030 | 1.50 | 0.035 | 0.010 | 0.80 | 6.0–9.0 | 29.0–33.0 | 3.0–5.0 | 0.40–0.60 | 1.0 | . . . | | S39274 | 0.030 | 1.00 | 0.030 | 0.020 | 0.80 | 6.0–8.0 | 24.0–26.0 | 2.5–3.5 | 0.24–0.32 | 0.20
–0.80 | W 1.50
–2.50 |
| S39277 | 0.025 | 0.80 | 0.025 | 0.002 | 0.80 | 6.5–8.0 | 24.0–26.0 | 3.00–4.00 | 0.23–0.33 | 1.20
–2.00 | W 0.80
–1.21 |
| S82011 | 0.030 | 2.0
–3.0 |
0.040 | 0.020 | 1.00 | 1.00–2.00 | 20.5–23.5 | 0.10–1.00 | 0.15–0.27 | 0.50 | . . . | | S82441 | 0.030 | 2.50
–4.00 |
0.035 | 0.005 | 0.70 | 3.0–4.5 | 23.0–25.0 | 1.00–2.00 | 0.20–0.30 | 0.10
–0.80 |
|
A Maximum, unless a range or minimum is indicated. Where ellipses (...) appear in this table, there is no minimum and analysis for the element need not be determined or reported.
B Designation established in accordance with Practice E527 and SAE J1086.
C % Cr + 3.3 × % Mo + 16 × % N $ 41.
D % Cr + 3.3 × % Mo + 16 × % N $ 40.
Product Analysis
1. An analysis of either one billet or one length of flat-rolled stock or one tube shall be made from each heat. The chemical composition thus determined shall conform to the requirements specified.
2. A product analysis tolerance (see the annex table on Chemical Requirements (Product Analysis Tolerances) in Specification A480/A480M) shall apply. The product analysis tolerance is not applicable to the carbon content for material with a specified maximum carbon of 0.04 % or less.
3. If the original test for product analysis fails, retests of two additional billets, lengths of flat-rolled stock, or tubes shall be made. Both retests for the elements in question shall meet the requirements of this specification; otherwise, all remaining material in the heat shall be rejected or, at the option of the producer, each billet or tube may be individually tested for acceptance. Billets, lengths of flat-rolled stock, or tubes that do not meet the requirements of this specification shall be re-jected.
NOTE 1—For flange and flaring requirements, the term lot applies to all tubes prior to cutting of the same nominal size and wall thickness that are produced from the same heat of steel. When final heat treatment is in a batch-type furnace, a lot shall include only those tubes of the same size and from the same heat that are heat treated in the same furnace charge. When the final heat treatment is in a continuous furnace, or when heat treated condition is obtained directly by quenching after hot forming, the number of tubes of the same size and from the same heat in a lot shall be determined from the size of the tubes as prescribed in Table 3.
NOTE 2—For tension and hardness test requirements, the term lot applies to all tubes prior to cutting, of the same nominal diameter and wall thickness that are produced from the same heat of steel. When final heat
treatment is in a batch-type furnace, a lot shall include only those tubes of the same size and the same heat that are heat treated in the same furnace charge. When the final heat treatment is in a continuous furnace, or when heat treated condition is obtained directly by quenching after hot forming, a lot shall include all tubes of the same size and heat, heat treated in the same furnace at the same temperature, time at heat, and furnace speed, or all tubes of the same size and heat, hot formed and quenched in the same production run.
Mechanical Tests Required
1. Tension Tests—One tension test shall be made on a specimen for lots of not more than 50 tubes. Tension tests shall be made on specimens from two tubes for lots of more than 50 tubes (see Note 2).
2. Flaring Test (for Seamless Tubes)—One test shall be made on specimens from one end of one tube from each lot (see Note 1) of finished tubes. The minimum expansion of the inside diameter shall be 10 %.
3. Flange Test (for Welded Tubes)—One test shall be made on specimens from one end of one tube from each lot (see Note1) of finished tubes.
4. Hardness Test—Brinell or Rockwell hardness tests shall be made on specimens from two tubes from each lot (see Note 2).
5. When more than one heat is involved, the tension, flaring, flanging, and hardness test requirements shall apply to each heat.
6. Reverse Flattening Test—For welded tubes, one reverse flattening test shall be made on a specimen from each 1500 ft [450 m] of finished tubing.
Hydrostatic or Nondestructive Electric Test
1 Each tube shall be subjected to the nondestructive electric test or the hydrostatic test. The type of test to be used shall be at the option of the manufacturer, unless otherwise specified in the purchase order.
2. The hydrostatic test shall be in accordance with Speci- fication A1016/A1016M, except that in the calculation of the hydrostatic test pressure 64000(441.2) shall be substituted for
32000(220.6).
Table.2 Heat Treatment
| UNS
Designation |
Temperature |
Quench |
| S31803 |
1870-2010 °F [1020-1100°C] |
Rapid cooling in air or water |
| S32205 |
1870-2010 °F [1020-1100°C] |
Rapid cooling in air or water |
| S31500 |
1800-1900 °F [980-1040°C] |
Rapid cooling in air or water |
| S32550 |
1900 °F [1040°C] min. |
Rapid cooling in air or water |
| S31200 |
1920-2010 °F [1050-1100°C] |
Rapid cooling in water |
| S31260 |
1870-2010 °F [1020-1100°C] |
Rapid cooling in water |
| S32001 |
1800-1950 °F [982-1066°C] |
Rapid cooling in air or water |
| S32003 |
1850-2050 °F [1010-1120°C] |
Rapid cooling in air or water |
| S32101 |
1870 °F min |
Quenched in water or Rapidly cooling in other means |
| S32202 |
1870-1975 °F [1020-1080°C] |
Rapid cooling in air or water |
| S32506 |
1870-2050 °F [1020-1120°C] |
Rapid cooling in air or water |
| S32304 |
1700-1920 °F [925-1050°C] |
Rapid cooling in air or water |
| S32750 |
1880-2060 °F [1025-1125°C] |
Rapid cooling in air or water |
| S32760 |
2010-2085 °F [1100-1140°C] |
Rapid cooling in air or water |
| S32950 |
1820-1880 °F [990-1025°C] |
Rapid cooling in water |
| S32520 |
1975-2050 °F [1080-1120°C] |
Rapid cooling in air or water |
Tensile Strength and Hardness Requirements
11.1 The material shall conform to the tensile and hardness properties prescribed in Table 4.
| Grade |
Tensile strength, min., ksi [MPa] |
Yield strength, min., ksi [MPa] |
Elongation in 2 in., or 50mm, min, % |
Hardness, Max
Brinell |
| S31803 |
90 [620] |
65 [450] |
25 |
290 |
| S32205 |
95 [655] |
70 [485] |
25 |
290 |
| S31500 |
92 [630] |
64 [440] |
30 |
290 |
| S32550 |
110 [760] |
80 [550] |
15 |
297 |
| S31200 |
100 [690] |
65 [450] |
25 |
280 |
| S31260 |
100 [690] |
65 [450] |
25 |
290 |
| S32001 |
90 [620] |
65 [450] |
25 |
290 |
| S32304 |
100 [690] |
65 [450] |
25 |
290 |
| S32750 |
116 [800] |
80 [550] |
15 |
310 |
| S32760 |
109 [750] |
80 [550] |
25 |
300 |
| S32950 |
100 [690] |
70 [480] |
20 |
290 |
| S32520 |
112 [770] |
80 [550] |
25 |
310 |
For tubing smaller than 1⁄2 in. [12.7 mm] in outside diameter, the elongation values given for strip specimens in Table 4 shall apply. Mechanical property requirements do not apply to tubing smaller than 1⁄8 in. [3.2 mm] in outside diameter or with walls thinner than 0.015 in. [0.4 mm].
Prior to A789/A789M–04, the values for S32003 were 90 ksi tensile strength and 65 ksi yield strength.
Permissible Variations in Dimensions
1 Variations in outside diameter, wall thickness, and length from those specified shall not exceed the amounts prescribed in Table 5.
2 The permissible variations in outside diameter given in Table 5 are not sufficient to provide for ovality in thin-walled tubes, as defined in the table. In such tubes, the maximum and minimum diameters at any cross section shall deviate from the nominal diameter by no more than twice the permissible variation in outside diameter given in Table 5; however, the mean diameter at that cross section must still be within the given permissible variation.
Surface Condition
All tubes shall be free of excessive mill scale, suitable for inspection. A slight amount of oxidation will not be considered as scale. Any special finish requirements shall be subject to agreement between the manufacturer and the purchaser.
Product Marking
In addition to the marking prescribed in Specification A1016/A1016M, the marking shall indicate whether the tubing is seamless or welded and the wall designation (average wall or minimum wall).
 
 
Standard
Item |
ASTM A789 |
ASTM A790 |
EN 10216-5 |
|
Grade |
S31803 S32205 S32750 |
S31803 S32205 S32750 |
1.4301 1.4307 1.4948 1.4315
1.4401 1.4404 1.4571 1.4541
1.4941 1.4845 1.4449 1.4438
1.4550 1.4912 1.4462 1.4410 |
Yield Strength
(Mpa) |
≥450；≥485；≥550 |
≥450；≥450；≥550 |
--- |
Tensile Strength
(Mpa) |
≥620；≥655；≥800 |
≥620；≥655；≥800 |
--- |
|
Elongation(%) |
≥25；≥25；≥15 |
≥25；≥25；≥15 |
--- |
| Hydrostatic Test |
The Hydrostatic Test shall be in accordance with ASTM A1016.
Could be replaced by ECT. |
The Hydrostatic Test shall be in accordance with ASTM A999.
Could be replaced by ECT. |
The hydrostatic test shall be carried out at a test pressure of 7MPa or
at a test pressure calculated using the following formula
P=2St/D S=70%Rp0.2 |
|
Intergranular Corrosion Test |
Usually use Pitting Corrosion Test. |
Usually use Pitting Corrosion Test. |
EN ISO 3651-2 (Optional) |
| Eddy Current Test |
Could be replaced by HT. |
Could be replaced by HT. |
EN 10246-3 |
O.D. Tolerance
(mm) |
O.D. |
O.D.Tolerance |
O.D. |
O.D.Tolerance |
O.D. Tolerance Class |
|
D<12.7 |
+/-0.13 |
10.3≤D≤48.3 |
+0.40/-0.80 |
D3 |
+/-0.75% or
+/-0.3mm |
|
12.7≤D<38.1 |
+/-0.13 |
48.3<D≤114.3 |
+0.80/-0.80 |
| whichever is the greater |
|
38.1≤D<88.9 |
+/-0.25 |
114.3<D≤219.1 |
+1.60/-0.80 |
D4 |
+/-0.5% or
+/-0.1mm |
|
88.9≤D<139.7 |
+/-0.38 |
219.1<D≤457.0 |
+2.40/-0.80 |
| whichever is the greater |
W.T. Tolerance
(mm) |
O.D. |
W.T.Tolerance |
O.D. |
W.T.Tolerance |
W.T. Tolerance Class |
| D<12.7 |
+/-15% |
10.3≤D≤73.0 |
+20.0%/-12.5% |
T3 |
+/-10% or
+/-0.2mm |
| 12.7≤D<38.1 |
+/-10% |
88.9≤D≤457.0
t/D ≤5% |
+22.5%/-12.5% |
whichever is the greater |
| 38.1≤D<88.9 |
+/-10% |
T4 |
+/-7.5% or
+/-0.15mm |
88.9≤D≤457.0
t/D >5% |
+15.0%/-12.5% |
| 88.9≤D<139.7 |
+/-10% |
| whichever is the greater |
|
Size:1/4" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/8" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1/2" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:5/8" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/4" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:5/16" × 0.035"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1/4" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/8" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1/2" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:5/8" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/4" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1" × 0.049"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1/4" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/8" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1/2" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:5/8" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:3/4" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1" × 0.065"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Size:1" × 0.120"
ASTM A789 ASME SA 789 S32760 Super Duplex Steel Tubing Pipe
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Related References:
1. Duplex Stainless Steel Pipe
2. Duplex Stainless Steel
3. Super-Duplex Stainless Steel
4. Principle of Duplex Stainless Steel
5. How the Austenite Ferrite Balance Achieved
6. Corrosion Resistance of Duplex Stainless Steel
7. Stress Corrosion Cracking SCC of Duplex Stainless Steel
8. Barrier to Using Duplex Stainless Steel
9. Duplex Stainless Steel Grades Comparison Table
10. S32101 | S32205/S31803 | S32304 | S32750 | S32760
11. ASTM A789/A789M
12. ASTM A 790/A 790M
13. Duplex Stainless Steel Pipe
14. Austenitic-Ferritic Stainless Steel Pipe
15. Super-Duplex Stainless Steels and their characteristics
16. 2507 S32750 Duplex Steel Pipe
17. S31803 Stainless Steel Pipe
18. S32304(1.4362) Duplex Steel
19. S32205 Stainless Steel Pipe
20. 1.4462 Stainless Steel Pipe
21. Use of stainless steel under high temperature condition refer table
22. ASTM A789 S31803 Duplex Stainless Steel Pipe
23. ASTM A789 S32205 Duplex Stainless Steel Pipe
24. Duplex Stainless Steel ePipe Specification
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