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What is ASTM A790 UNS S32750 Pipe ?
ASTM A790 UNS S32750 Pipe is a super duplex stainless steel pipe in accordance with the ASTM A790 standards that specify the welded and seamless pipes. UNS S32750 also referred to as Super Duplex 2507 is an alloy which is dual phase ferritic-austenitic in the structure and as a result exhibits excellent mechanical strength, toughness coupled with corrosion resistance.
It consists of 25% chromium, 7% nickel and 4% molybdenum that makes the material highly resistant to chloride influenced corrosion such as pitting, crevice corrosion and stress corrosion cracking. These features make the material ideal for applications that most require high performance such as seawater, chemical, offshore oil and gas, and seawater desalination.
The mechanical properties of ASTM A790 UNS S32750 pipe it has tensile strength of 750-1000 MPa and yield strength of 550-700 MPa besides having good toughness at low temperatures. Pitting attack assessment is usually determined by the PREN, in respect of which this grade carries a PREN value of more than 40, making it resistant to this form of corrosion.
These pipes are for use where both mechanical properties and very high corrosion resistance are paramount, such as in heat exchanges, pressure vessels, and structural members for chemical or marine products. In conclusion, ASTM A790 UNS S32750 pipe is an all-round material with high serviceability for industries that need pipes with high operating performance. Purchase Directly From ASTM A790 UNS S32750 Pipe Manufacturer in India and Save Your Cost.
Table of Contents
ASTM A790 UNS S32750 Pipe Specification
SA 790 Grade UNS S32750 Pipe Length
ASTM A790 UNS S32750 Pipe Sizes
Duplex Grade S32750 Straight-Seam Welded Pipe Application
SA 790 UNS S32750 Welded Pipe Standards
ASME SA 790 Grade UNS S32750 Pipe Manufacturing Type
ASTM A790 Gr UNS S32750 Seamless Pipe Testing
Duplex Steel S32750 Ferritic Stainless Steel Pipe End
ASME SA790 Duplex Steel S32750 Pipe Schedule
SA 790 UNS S32750 Pipe Manufacturing Process
UNS S32750 Austenitic Stainless Steel Pipe Surface Finish
ASTM A790 Gr UNS S32750 Seamless Pipe Marking
SA 790 UNS S32750 Welded Pipe Value Added Services
List of ASME SA790 Duplex Steel S32750 Pipe Manufacturers
ASME SA 790 Grade UNS S32750 Pipe Form
Price Of SA 790 Grade UNS S32750 Pipe
| Material | Price In USD | Price In INR |
|---|---|---|
| ASTM A790 UNS S32750 | $ 8.75 - Per kg | ₹ 700 - Per kg |
ASTM A790 Gr UNS S32750 Seamless Pipe Size
| Pipe wall thickness MM |
Pipe Outer Diameter MM |
schedule | inch | Kg / M |
|---|---|---|---|---|
| 2.24 | 13.72 | 40S | 1/4 | 0.64 |
| 1.65 | 13.72 | 10S | 1/4 | 0.50 |
| 1.65 | 17.15 | 10S | 3/8 | 0.64 |
| 3.02 | 13.72 | 80S | 1/4 | 0.81 |
| 2.31 | 17.15 | 40S | 3/8 | 0.86 |
| 2.11 | 21.34 | 10S | 1/2 | 1.02 |
| 3.20 | 17.15 | 80S | 3/8 | 1.12 |
| 3.73 | 21.34 | 80S | 1/2 | 1.65 |
| 2.77 | 21.34 | 40S | 1/2 | 1.29 |
| 2.11 | 26.67 | 10S | 3/4 | 1.30 |
| 3.91 | 26.67 | 80S | 3/4 | 2.23 |
| 2.87 | 26.67 | 40S | 3/4 | 1.71 |
| 3.38 | 33.40 | 40S | 1 | 2.54 |
| 2.77 | 33.40 | 10S | 1 | 2.13 |
| 4.55 | 33.40 | 80S | 1 | 3.29 |
| 2.77 | 42.16 | 10S | 1¼ | 2.73 |
| 6.352 | 33.40 | 160 | 1 | 4.30 |
| 4.85 | 42.16 | 80S | 1¼ | 4.53 |
| 3.56 | 42.16 | 40S | 1¼ | 3.44 |
| 6.352 | 42.16 | 160 | 1¼ | 5.69 |
| 3.68 | 48.26 | 40S | 1½ | 4.11 |
| 2.77 | 48.26 | 10S | 1½ | 3.16 |
| 5.08 | 48.26 | 80S | 1½ | 5.49 |
| 3.91 | 60.33 | 40S | 2 | 5.52 |
| 2.77 | 60.33 | 10S | 2 | 3.99 |
| 5.54 | 60.33 | 80S | 2 | 7.60 |
| 3.05 | 73.03 | 10S | 2½ | 5.35 |
| 8.742 | 60.33 | 160 | 2 | 11.29 |
| 5.16 | 73.03 | 40S | 2½ | 8.77 |
| 3.05 | 88.90 | 10S | 3 | 6.56 |
| 7.01 | 73.03 | 80S | 2½ | 11.59 |
| 5.49 | 88.90 | 40S | 3 | 11.47 |
| 11.132 | 88.90 | 160 | 3 | 21.67 |
| 7.62 | 88.90 | 80S | 3 | 15.51 |
| 5.74 | 101.60 | 40S | 3½ | 13.78 |
| 3.05 | 101.60 | 10S | 3½ | 7.53 |
| 8.08 | 101.60 | 80S | 3½ | 18.92 |
| 6.02 | 114.30 | 40S | 4 | 16.32 |
| 3.05 | 114.30 | 10S | 4 | 8.50 |
| 8.56 | 114.30 | 80S | 4 | 22.67 |
| 6.55 | 141.30 | 40S | 5 | 22.10 |
| 13.492 | 114.30 | 160 | 4 | 34.05 |
| 9.53 | 141.30 | 80S | 5 | 31.44 |
| 3.4 | 168.28 | 10S | 6 | 14.04 |
| 15.882 | 141.30 | 160 | 5 | 49.87 |
| 18.23 | 219.08 | 120 | 8 | 91.30 |
| 23.012 | 219.08 | 160 | 8 | 112.97 |
| 10.97 | 168.28 | 80S | 6 | 43.21 |
| 7.11 | 168.28 | 40S | 6 | 28.69 |
| 12.7 | 219.08 | 80S | 8 | 65.63 |
| 18.262 | 168.28 | 160 | 6 | 68.59 |
| 8.18 | 219.08 | 40S | 8 | 43.20 |
Application Of SA 790 UNS S32750 Welded Pipe
ASME SA 790 Grade UNS S32750 Pipe Testing
Heat Analysis Of Duplex Grade S32750 Straight-Seam Welded Pipe
| Process | Value |
|---|---|
| Annealing Temperature °F [°C] | 1880 to 2060 [1025 to 1125] |
| TypeA | 2507 |
| Quenching | Rapid Cooling in Water |
Difference Between UNS S32750 and S32760
| Property | UNS S32760 | UNS S32750 |
|---|---|---|
| Composition (Cr, Ni, Mo) | Ni: 7%, Cr: 25%, Mo: 5% | Ni: 7%, Cr: 25%, Mo: 4% |
| Tensile Strength (MPa) | 800-1050 MPa | 750-1000 MPa |
| Yield Strength (MPa) | 600-750 MPa | 550-700 MPa |
| Elongation (%) | 25% | 25% |
| Hardness (HRC) | 30-35 HRC | 30-35 HRC |
| Impact Toughness | Superior Toughness Compared to S32750 at Low Temperatures | at Low Temperatures Good Toughness |
| Pitting Resistance | ≥ 43 (PREN) | ≥ 40 (PREN) |
| Applications | Chemical Processing, Marine, Power Plants, Offshore | Desalination, Chemical Processing, Heat Exchangers, Offshore |
| Workability | Slightly More Resistant to Overstretching Than S32750 | Moderate |
| Resistance to Sulfide Stress Corrosion | Excellent Resistance | Good Resistance |
ASME SA790 Duplex Steel S32750 Pipe Chemical Composition
UNS S32750
ASTM A790 UNS S32750 Mechanical Properties
| Melting Range (°F) | 2460 |
| Melting Range (°C) | 1350 |
| Density (g/centimeter 3) | 7.8 |
| UNS | S32750 |
| Density (lb/inch 3) | 0.281 |
Duplex Steel S32750 Ferritic Stainless Steel Pipe Equivalent
| Alloy | British | Common Name | United States | Proof Stress | Elongation | European | Tensile Strength |
|---|---|---|---|---|---|---|---|
| Super Duplex UNS S32750 |
1.4410 | Alloy 2507 | F53 | 550 [79.8] | 15 | UNS S32750 | 800 [116] |
Tolerances Of UNS S32750 Austenitic Stainless Steel Pipe
| NPS Designator | Permissible Variations in Outside Diameter | |
|---|---|---|
| Under In. | Over In. | |
| Over 8 to 18, incl | 1/32 (0.031) | 3/23 (0.093) |
| Over 1-1/2 to 4, incl | 1/32 (0.031) | 1/32 (0.031) |
| 1/8 to 1-1/2, incl | 1/32 (0.031) | 1/64 (0.015) |
| Over 4 to 8, incl | 1/32 (0.031) | 1/16 (0.062) |
Most Selling Types Of SA 790 Grade UNS S32750 Pipe
Best Quality ASTM A790 UNS S32750 Pipe Manufacturer in India, Specialize in Offering Custom Sizes
ASTM A790 UNS S32750 Seamless Pipe
ASME SA 790 UNS S32750 Welded Pipe
SA 790 Grade UNS S32750 Straight-Seam Welded Pipe
Duplex Steel S32750 Ferritic Stainless Steel Pipe
UNS S32750 Austenitic Stainless Steel Pipe
ASTM A790 Gr UNS S32750 Round Pipe
SA 790 Grade UNS S32750 Square Pipe
ASME SA790 Duplex Steel S32750 Rectangular Pipe
UNS S32750 Exhaust Pipe
Physical Properties Of ASTM A790 UNS S32750 Duplex Seamless Pipe
| Unit | 100°C | 20°C | 200°C | 300°C | |
|---|---|---|---|---|---|
| Linear expansion (RT ➞ T)°C | x 10-6/°C | 13.5 | 13 | - | 14 |
| Btu/h ft°F | 8.7 | ||||
| Modulus of elasticity | GPa | 186 | 194 | 200 | 180 |
| psi x 10-6 | 29 | ||||
| Electric resistivity | µΩm | 0.9 | 0.85 | 0.8 | 1 |
| Density | gram/cm³ | 7.8 | |||
| lb/inch³ | 0.28 | ||||
| Thermal conductivity | W/meter°C | 17 | 16 | 15 | 18 |
| Thermal capacity | J/kilogram°C | 560 | 530 | 500 | 590 |
| Poissons ratio | 0.3 |
ASTM A790 UNS S32750 Pipe Features
SA 790 UNS S32750 Welded Pipe Dimensions
| Nominal size [inches] | Outside diameter (OD) [mm] | Outside diameter (OD) [inches] | Wall thickness [mm] | Wall thickness [inches] | Weight [kg/m] | Weight [lb/ft] |
|---|---|---|---|---|---|---|
| 1/4" NPS 8 | 13.7 | 0.54 | 2.24 | 0.088 | 0.63 | 0.42 |
| 1/8" NPS 6 | 10.3 | 0.41 | 1.73 | 0.068 | 0.37 | 0.24 |
| 1/2" NPS 15 | 21.3 | 0.84 | 2.77 | 0.109 | 1.27 | 0.85 |
| 3/8" NPS 10 | 17.1 | 0.68 | 2.31 | 0.091 | 0.84 | 0.57 |
| 3/4" NPS 20 | 26.7 | 1.05 | 2.87 | 0.113 | 1.69 | 1.13 |
| 1 1/4" NPS 32 | 42.2 | 1.66 | 3.56 | 0.14 | 3.39 | 2.27 |
| 1" NPS 25 | 33.4 | 1.32 | 3.38 | 0.133 | 2.5 | 1.68 |
| 1 1/2" NPS 40 | 48.3 | 1.9 | 3.68 | 0.145 | 4.05 | 2.72 |
| 2 1/2" NPS 65 | 73.0 | 2.875 | 5.16 | 0.203 | 8.63 | 5.79 |
| 2" NPS 50 | 60.3 | 2.375 | 3.91 | 0.154 | 5.44 | 3.65 |
| 3" NPS 80 | 88.9 | 3.5 | 5.49 | 0.216 | 11.29 | 7.58 |
| 4" NPS 100 | 114.3 | 4.5 | 6.02 | 0.237 | 16.07 | 10.79 |
| 24" NPS 600 | 610.0 | 24.0 | 17.48 | 0.688 | 255.41 | 171.29 |
| 3 1/2" NPS 90 | 101.6 | 4.0 | 5.74 | 0.226 | 13.57 | 9.11 |
| 5" NPS 125 | 141.3 | 5.563 | 6.55 | 0.258 | 21.77 | 14.62 |
| 8" NPS 200 | 219.1 | 8.625 | 8.18 | 0.322 | 42.55 | 28.55 |
| 6" NPS 150 | 168.3 | 6.625 | 7.11 | 0.28 | 28.26 | 18.97 |
| 10" NPS 250 | 273.0 | 10.75 | 9.27 | 0.365 | 60.31 | 40.48 |
| 14" NPS 350 | 355.6 | 14.0 | 11.13 | 0.437 | 94.55 | 54.57 |
| 12" NPS 300 | 323.8 | 12.75 | 10.31 | 0.406 | 79.73 | 53.52 |
| 18" NPS 450 | 457.0 | 18.0 | 14.27 | 0.562 | 155.8 | 104.67 |
| 16" NPS 400 | 406.4 | 16.0 | 12.7 | 0.5 | 123.3 | 82.77 |
| 20" NPS 500 | 508.0 | 20.0 | 15.09 | 0.594 | 183.42 | 123.11 |
| 32" NPS 800 | 813.0 | 32.0 | 17.48 | 0.688 | 342.91 | 230.08 |
Duplex Grade S32750 Square Pipe Sizes
| WEIGHT PER | DIMENSIONS | WALL | DIMENSIONS | WALL | WEIGHT PER | ||
|---|---|---|---|---|---|---|---|
| METRE (KG) | (MM) | (MM) | (MM) | (MM) | METRE (KG) | ||
| 0.065 | 15 x 15 | 1.050 | 40 x40 | 3.000 | 3.075 | ||
| 0.055 | 12.07 x 12.07 | 1.050 | 40 x40 | 1.050 | 1.085 | ||
| 0.044 | 12.07 x 12.07 | 1.020 | 40 x40 | 1.020 | 1.049 | ||
| 0.053 | 15 x 15 | 1.020 | 40 x40 | 2.000 | 2.045 | ||
| 0.088 | 20 x 20 | 1.050 | 50 x50 | 2.000 | 3.008 | ||
| 0.071 | 20 x 20 | 1.020 | 50 x50 | 1.050 | 2.032 | ||
| 0.092 | 25 x 25 | 1.020 | 60 x60 | 2.000 | 3.071 | ||
| 1.019 | 20 x 20 | 2.000 | 50 x50 | 3.000 | 4.065 | ||
| 1.049 | 25 x 25 | 2.000 | 70 x70 | 3.000 | 6.053 | ||
| 1.014 | 25 x 25 | 1.050 | 60 x60 | 3.000 | 5.049 | ||
| 1.010 | 30 x 30 | 1.020 | 80 x80 | 3.000 | 7.053 | ||
| 2.020 | 25 x 25 | 3.000 | 80 x80 | 2.000 | 4.098 | ||
| 2.072 | 30 x 30 | 3.000 | |||||
| 1.084 | 30 x 30 | 2.000 | 100 x 100 | 3.000 | 9.053 | ||
| 1.037 | 30 x 30 | 1.050 | 100 x 100 | 2.000 | 6.040 | ||
ASTM A790 Gr UNS S32750 Seamless Pipe Weight Chart
| Pipe WT mm |
Pipe OD mm |
Weight, kg/m | Nominal size |
|---|---|---|---|
| 2.77 | 21.34 | 1.29 | 1/2" 40S |
| 2.11 | 21.34 | 1.02 | 1/2" 10S |
| 2.11 | 26.67 | 1.30 | 3/4" 10S |
| 1.65 | 33.40 | 1.31 | 1" 5S |
| 2.87 | 26.67 | 1.71 | 3/4" 40S |
| 2.77 | 33.40 | 2.13 | 1" 10S |
| 1.65 | 42.16 | 1.67 | 1 1/4" 5S |
| 3.38 | 33.40 | 2.54 | 1" 40S |
| 2.77 | 42.16 | 2.73 | 1 1/4" 10S |
| 1.65 | 48.26 | 1.92 | 1 1/2" 5S |
| 3.56 | 42.16 | 3.44 | 1 1/4" 40s |
| 2.77 | 48.26 | 3.16 | 1 1/2" 10S |
| 1.65 | 60.33 | 2.42 | 2" 5S |
| 3.68 | 48.26 | 5.49 | 1 1/2" 40S |
| 3.91 | 60.33 | 5.52 | 2" 40S |
| 2.77 | 60.33 | 3.99 | 2" 10S |
| 3.05 | 73 | 5.35 | 2 1/2" 10s |
| 2.11 | 88.90 | 4.58 | 3" 5S |
| 5.16 | 73 | 8.77 | 2 1/2" 40S |
| 5.49 | 88.90 | 11.47 | 3" 40S |
| 3.05 | 88.90 | 6.56 | 3" 10S |
| 2.11 | 114.30 | 5.93 | 4" 5S |
| 3.05 | 101.60 | 7.53 | 3 1/2" 10s |
| 6.02 | 114.30 | 16.32 | 4" 40S |
| 3.05 | 114.30 | 8.50 | 4" 10S |
| 3.4 | 141.3 | 11.74 | 5" 10S |
| 2.77 | 168.3 | 11.48 | 6" 5S |
| 6.55 | 141.3 | 22.1 | 5" 40S |
| 3.4 | 168.3 | 14.04 | 6" 10S |
| 2.77 | 219.1 | 15.0 | 8" 5S |
| 7.11 | 168.3 | 28.69 | 6" 40S |
| 6.35 | 610.0 | 95.919 | *24" 10S |
| 3.76 | 219.1 | 20.27 | 8" 10S |
| 3.40 | 273 | 22.95 | 10" 5S |
| 8.18 | 219.1 | 43.2 | 8" 40S |
| 4.19 | 273 | 28.2 | 10" 10S |
| 3.96 | 323.9 | 31.72 | 12" 5S |
| 9.27 | 273 | 61.22 | 10" 40S |
| 4.57 | 323.9 | 36.54 | 12" 10S |
| 4.78 | 355.6 | 41.99 | 14" 10S |
| 9.53 | 323.9 | 75.02 | 12" 40S |
| 9.53 | 406.4 | 94.706 | 16" STD |
| 9.53 | 355.6 | 82.583 | 14" STD |
| 4.78 | 457.2 | 54.151 | 18" 10S |
| 4.78 | 406.4 | 48.07 | 16" 10S |
| 5.54 | 508.0 | 69.702 | 20" 10S |
Pressure Rating Of UNS S32750 Austenitic Stainless Steel Pipe
| Pipe Grade | ASTM/ UNS | 200°F 90°C |
100°F 40°C |
400°F 200°C |
300°F 150°C |
600°F 320°C |
500°F 260°C |
700°F 370°C |
|---|---|---|---|---|---|---|---|---|
| Duplex 2205 Pipe*2) | S31803 | 30.0 | 30.0 | 27.8 | 28.9 | 26.9 | 27.2 | - |
| LDX 2304 Pipe*1) | S32304 | 27.9 | 29.0 | 24.7 | 26.1 | 19.2 | 22.9 | - |
| Sanicro® Pipe 60 | N06625 | 40.0 | 40.0 | 39.2 | 39.6 | 37.8 | 38.6 | 37 |
| Duplex 2507 Pipe*3) | S32750 | 36.3 | 38.7 | 34.0 | 34.8 | 33.9 | 33.9 | - |
| Sanicro® 70:2*5) | N06600:2 | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| Sanicro® 70:1*4) | N06600:1 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 |
| Sanicro® 70:3*6) | N06600:3 | 23.3 | 23.3 | 23.3 | 23.3 | 23.3 | 23.3 | 23.3 |
| Sanicro® 30 HF*8) | N08800 HF | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 | 16.7 |
| Sanicro® 30 CF*7) | N08800 CF | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| Sanicro® 28 Pipe *10) | N08028 | 18.9 | 20.7 | 16.5 | 17.7 | 14.4 | 15.4 | 13.6 |
| 2RK65™*9) | N08904 | 16.7 | 20.3 | 13.8 | 15.1 | 11.9 | 12.7 | 11.4 |
| 254 SMO Pipe*11) | S31254 | 26.9 | 26.9 | 19.8 | 21.4 | 17.9 | 18.6 | 17.4 |
Schedule Chart Of ASTM A790 UNS S32750 Pipe
| OD Inches | Nominal | 10 | 10s | 40 | 40s & Std | 80 | 80s & E.H. | 160 |
|---|---|---|---|---|---|---|---|---|
| .540 | 1/4 | .065 | .065 | .088 | .088 | .119 | .119 | |
| .405 | 1/8 | .049 | .049 | .068 | .068 | .095 | .095 | |
| .840 | 1/2 | .083 | .083 | .109 | .109 | .147 | .147 | .187 |
| .675 | 3/8 | .065 | .065 | .091 | .091 | .126 | .126 | |
| 1.315 | 1 | .109 | .109 | .133 | .133 | .179 | .179 | .250 |
| 1.050 | 3/4 | .083 | .083 | .113 | .113 | .154 | .154 | .218 |
| 1.900 | 1 1/2 | .109 | .109 | .145 | .145 | .200 | .200 | .281 |
| 1.660 | 1 1/4 | .109 | .109 | .140 | .140 | .191 | .191 | .250 |
| 2.875 | 2 1/2 | .120 | .120 | .203 | .203 | .276 | .276 | .375 |
| 2.375 | 2 | .109 | .109 | .154 | .154 | .218 | .218 | .343 |
| 4.000 | 3 1/2 | .120 | .120 | .226 | .226 | .318 | .318 | |
| 3.500 | 3 | .120 | .120 | .216 | .216 | .300 | .300 | .437 |
| 18.000 | 18 | .250 | .188 | .562 | .375 | .937 | .500 | 1.781 |
| 4.500 | 4 | .120 | .120 | .237 | .237 | .337 | .337 | .531 |
| 5.563 | 5 | .134 | .134 | .258 | .258 | .375 | .375 | .625 |
| 5.000 | 4 1/2 | .247 | .355 | |||||
| 6.625 | 6 | .134 | .134 | .280 | .280 | .432 | .432 | .718 |
| 8.625 | 8 | .148 | .148 | .322 | .322 | .500 | .500 | .906 |
| 7.625 | 7 | .301 | .500 | |||||
| 9.625 | 9 | .342 | .500 | |||||
| 11.750 | 11 | .375 | .500 | |||||
| 10.750 | 10 | .165 | .165 | .365 | .365 | .593 | .500 | 1.125 |
| 14.000 | 14 | .250 | .188 | .437 | .375 | .750 | .500 | 1.406 |
| 12.750 | 12 | .180 | .180 | .406 | .375 | .687 | .500 | 1.312 |
| 16.000 | 16 | .250 | .188 | .500 | .375 | .843 | .500 | 1.593 |
ASTM A790 UNS S32750 Pipe Shipping Time As Per Location
Are You Searching ASTM A790 UNS S32750 Pipe Supplier in India, You Are At Right Place , Check Below Chart Of Shipping Time As Per Country
| Price Changes Extra 5 % | |
|---|---|
| Export to | Shipping Time in Days |
| Malta | 60 |
| Thailand | 7 |
| Slovakia | 45-60 |
| Albania | 45 |
| Finland | 45-60 |
| Vietnam | 14 |
| Ireland | 60 |
| Austria | 60 |
| Croatia | 60 |
| Malaysia | 7 |
| Hungary | 45 |
| Switzerland | 45-60 |
| Singapore | 8 |
| Indonesia | 7 |
| Slovenia | 60 |