Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Produktbeschreibung
Produkteigenschaften
Modell: ASTM A790 UNS 31260
Model NO.: ASTM A790 UNS 31260
Special Use: High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Mold Steel
Application: Structural Steel Bar
Length: 5.8m-12m Or As Required
Steel Grade: ASME SA 789
Thickness: 5 - 20 Mm
Outer Diameter: 5.0-1219.2mm
Materials: 35CrMo, 16mn, etc
Transport Package: in Bundles or Wooden Box
Specification: 5.0-1219.2mm
Trademark: JIADE
Origin: China
HS Code: 7307930000
Production Capacity: 5000tons
Type: Round
Standard: Aisi, Astm, Din, Jis, Gb
Composition: Stainless Steel Scrap
Technique: Cold Rolled
Shape: Round
Surface Treatment: Polished
Produktbeschreibung
ASTM A790 UNT 31260 Duplex Edelstahlrohr
Duplex ist der Duplex -Edelstahl (Duplex Edelstahl, der als DSS bezeichnet wird) auf den ferritischen und austenitischen bezieht, das jeweils etwa 50%ausmacht, im Allgemeinen muss der Gehalt der geringeren Phase des Edelstahls mindestens 30%erreichen. Duplex -Edelstahl (DuplexstineLesssteel, als DSS bezeichnet) bezieht sich auf Ferrit und Austenit, jeweils etwa 50%, im Allgemeinen muss die geringere Phase des Gehalts von mindestens 30% des Edelstahls erreicht werden.
Bei niedrigem C -Gehalt , CR -Gehalt in 18% ~ 28%, NI -Gehalt in 3% ~ 10%. Einige Stahl enthält auch Mo, Cu, NB, Ti, N.
Einige Stähle enthalten auch Mo-, Cu-, NB-, Ti-, N- und andere Legierungselemente. Diese Art von Stahl sowohl austenitischer als auch ferritischer Edelstahl -Merkmale im Vergleich zu ferritischer Plastizität, Härte ist höher, keine Raumtemperatur, die Brechung, Widerstand gegen intergranuläre Korrosion und Schweißfunktion sind signifikante Fortschritte.
Gleichzeitig hält auch die Brechigkeit von 475 ° C sowie die hohe thermische Leitfähigkeit, Superplastizität und andere Eigenschaften aufrecht. Im Vergleich zu austenitischer Edelstahl hat sich die hohe Festigkeit und die Resistenz gegen intergranuläre Korrosion und Chloridstress signifikant verbessert. Duplex Edelstahl hat eine hervorragende Beständigkeit zur Porenkorrosionsfunktion. Leistung ist auch ein nickelsparender Edelstahl. Der Duplex -Edelstahl aus den 1940er Jahren in den Vereinigten Staaten seit seiner Geburt hat sich bis zur dritten Generation entwickelt.
Das Hauptmerkmal ist die Streckgrenze von bis zu 400-550 MPa, die im Allgemeinen 2-mal so groß ist, dass Sie Material sparen und die Produktionskosten für die Geräte senken können. In Bezug auf die Korrosionsbeständigkeit ist insbesondere die Medienumgebung relativ hart (z. B. Meerwasser, hohe Chloridionengehalt) Bedingungen, Duplex Edelstahl -Lochfraßfestigkeit, Spaltkorrosion, Spannungskorrosion und Korrosionsmüdigkeit signifikant besser als der allgemeine Austenitische rostfreie Stahl.
ASTM A789 UNS 31260 Duplex Stainless Steel Pipe International Specification | ASTM A789/ SA 789, ASTM A790 / SA 790 |
Standard Specification | ASME, ASTM, AISI, AMS, JIS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB |
ASTM A789 UNS 31260 Seamless Pipe Size |
|
Duplex Steel UNS S32550 grade F61 Welded Pipe Size |
|
ASTM A790 UNS 31260 Duplex Stainless Steel EFW Pipe Size |
|
SA 789 UNS 31260 Duplex Stainless Steel Pipe WT | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
ASTM A789 31260 Duplex Pipe manufacturing techniques | Seamless / ERW / EFW/ Welded / Fabricated / CDW/ LSAW/ Seam-Welded / Redrawn |
Origin of UNS S31260 Duplex Stainless Steel pipe material | Indian, European, Korean, Japanese |
ASME SA 789 31260 Duplex Steel Pipe End Types |
|
Form | Round, Square, Rectangular |
UNS S31260 Stainless Steel Pipe Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
SA 789 UNS 31260 Duplex Steel Pipe Delivery Condition | Annealed and Pickled, Hot Finished, Polished, Bright Annealed, Cold Drawn |
Alloy F255 UNS 31260 Pipe Packing |
|
A789 UNS 31260 Duplex Steel Pipe Value Added Services | Cut to size, thread, and groove |
Port | Tianjin ,China |
Stocking distributor of leading ASTM A789 UNS 31260 Duplex Stainless Steel Pipe manufacturers |
|
A789 UNS 31260 Duplex Steel Pipe Dimensional Specification | ANSI/ ASME B36.10, B36.19, B2.1 |
Marking on SA 789 31260 Duplex Steel Pipe |
|
ASTM A789 UNS 31260 Hot Finished Pipe | Schedule 40S Duplex Steel UNS S32550 grade F61 Pipe |
A789 31260 Duplex Steel Capillary Pipes | Small diameter Duplex Steel UNS S32550 grade F61 pipes |
1.4410 UNS 31260 Clad Pipes | ASTM A790 UNS 31260 Duplex Stainless Steel Annealed pipes |
Cold Drawn ASTM A790 UNS 31260 Duplex Stainless Steel Pipe | ASME SA 789 UNS 31260 Seam Welded Pipe |
SA 789 UNS 31260 Duplex Stainless Steel Hollow Pipes | A789 31260 Duplex Steel High pressure Pipes |
SA 789 UNS 31260 Duplex Stainless Steel Overlay Pipe | ASTM A789 31260 Duplex Bush Hex Pipe |
ASTM A790 UNS 31260 Duplex Stainless Steel SMLS Pipes | ASME SA 789 UNS 31260 Hexagonal Pipes |
Thick Wall UNS S31260 Duplex Stainless Steel Pipe | Thin Wall ASME SA 789 31260 Duplex Steel Pipe |
UNS S31260 Stainless Steel Cold Drawn Seamless Pipe | High Temperature SA 789 UNS 31260 Duplex Steel Pipe |
Seamless Alloy F255 UNS 31260 Pipe | A789 UNS 31260 Duplex Steel Welded Pipe |
UNS S31260 Stainless Steel Round Pipes | ASTM A789 31260 Duplex Fabricated Pipes |
Alloy F255 UNS 31260 Square Pipes | SA 789 31260 Duplex Steel Schedule 5S Pipes |
SA 789 31260 Duplex Steel ERW Pipe | A789 31260 Duplex Steel EFW Pipe |
ASTM A789 UNS 31260 CDW Pipes | Duplex Steel UNS S32550 grade F61 Rectangular Pipes |
UNS S31260 Duplex Stainless Steel Custom Pipes | ASME SA 789 31260 Duplex Steel Beveled End Pipes |
A789 UNS 31260 Duplex Steel Schedule 40 Pipes | Welded SA 789 UNS 31260 Duplex Steel Cold Drawn Pipes |
SA 789 31260 Duplex Steel Polished Pipes | ASTM A789 UNS 31260 Exhaust Pipes |
UNS S31260 EN 1.4410 Rectangle Pipes | Cold Drawn ASME SA 789 UNS 31260 Seamless Pipes |
NPS | Outside Diameter (OD) | Wall Thickness (WT) | Weight | Weight | |||
in | mm | in | mm | Sched | kg/Mtr | Lb/ft | |
1/2" | 0.840 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
0.147 | 3.734 | 80 STD | 1.621 | 1.088 | |||
3/4" | 1.050 | 27 | 0.113 | 2.870 | 40 STD | 1.684 | 1.131 |
0.154 | 3.912 | 80 STD | 2.195 | 1.474 | |||
1" | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
0.179 | 4.547 | 80 STD | 3.325 | 2.172 | |||
1 1/4" | 1.660 | 42 | 0.140 | 3.556 | 40 STD | 3.385 | 2.273 |
0.191 | 4.851 | 80 STD | 4.464 | 2.997 | |||
1 1/2" | 1.900 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
0.200 | 5.080 | 80 STD | 5.409 | 3.361 | |||
2" | 2.375 | 60 | 0.154 | 3.912 | 40 STD | 5.441 | 3.653 |
0.218 | 5.537 | 80 STD | 7.480 | 5.022 | |||
2 1/2" | 2.875 | 73 | 0.203 | 5.516 | 40 STD | 8.629 | 5.793 |
0.276 | 7.010 | 80 STD | 11.411 | 7.661 | |||
3" | 3.500 | 89 | 0.216 | 5.486 | 40 STD | 11.284 | 7.576 |
0.300 | 7.620 | 80 STD | 15.272 | 10.253 | |||
4" | 4.500 | 114 | 0.237 | 6.020 | 16.073 | 10.790 | |
0.337 | 8.560 | 22.318 | 14.983 | ||||
6" | 6.625 | 168 | 0.188 | 4.775 | 19.252 | 12.924 | |
0.203 | 5.516 | 20.739 | 13.923 | ||||
0.219 | 5.563 | 22.318 | 14.983 | ||||
0.250 | 6.350 | 25.354 | 17.021 | ||||
0.280 | 7.112 | 40 STD | 58.263 | 18.974 | |||
0.312 | 7.925 | 31.334 | 21.036 | ||||
0.375 | 9.525 | 37.285 | 25.031 | ||||
0.432 | 10.973 | 80 XHY | 42.561 | 28.573 | |||
0.500 | 12.700 | 48.719 | 32.708 | ||||
8" | 8.625 | 219 | 0.188 | 4.775 | 25.233 | 16.940 | |
0.203 | 5.156 | 27.198 | 18.259 | ||||
0.219 | 5.563 | 29.286 | 19.661 | ||||
0.250 | 6.350 | 20 | 33.308 | 22.361 | |||
0.277 | 7.036 | 30 | 36.786 | 24.696 | |||
0.322 | 8.179 | 40 | 42.352 | 28.554 | |||
0.375 | 9.525 | 49.216 | 33.041 | ||||
0.406 | 10.312 | 60 | 53.085 | 35.638 | |||
0.500 | 12.700 | 80 XHY | 64.627 | 43.388 | |||
10" | 10.750 | 273 | 0.188 | 4.775 | 31.588 | 21.207 | |
0.219 | 5.563 | 36.689 | 24.631 | ||||
0.250 | 6.350 | 20 | 41.759 | 28.035 | |||
0.307 | 7.798 | 30 | 51.002 | 34.240 | |||
0.344 | 8.738 | 56.946 | 38.231 | ||||
0.365 | 9.271 | 40 STD | 63.301 | 40.483 | |||
0.438 | 11.125 | 71.852 | 48.238 | ||||
0.500 | 12.700 | 60 XHY | 81.530 | 54.735 | |||
0.594 | 15.088 | 80 | 95.969 | 64.429 | |||
12" | 12.750 | 324 | 0.188 | 4.775 | 37.570 | 25.222 | |
0.219 | 5.563 | 43.657 | 29.309 | ||||
0.250 | 6.350 | 49.713 | 33.375 | ||||
0.281 | 7.137 | 55.739 | 37.420 | ||||
0.312 | 7.925 | 61.735 | 41.445 | ||||
0.375 | 9.525 | 73.824 | 49.562 | ||||
0.406 | 10.312 | 79.727 | 53.525 | ||||
0.500 | 12.700 | 97.438 | 65.415 | ||||
0.562 | 14.275 | 108.966 | 73.154 | ||||
14" | 14.000 | 356 | 0.188 | 4.775 | 41.308 | 27.732 | |
0.219 | 5.563 | 48.012 | 32.233 | ||||
0.250 | 6.350 | 20 | 54.685 | 36.713 | |||
0.281 | 7.137 | 61.327 | 41.172 | ||||
0.312 | 7.925 | 67.939 | 45.611 | ||||
0.375 | 9.525 | STD | 81.281 | 54.568 | |||
0.438 | 11.125 | 40 | 94.498 | 63.441 | |||
0.500 | 12.700 | XHY | 107.381 | 72.090 | |||
0.625 | 15.875 | 132.983 | 89.278 | ||||
16" | 16.000 | 406 | 0.188 | 4.775 | 47.290 | 21.748 | |
0.219 | 5.563 | 54.980 | 36.910 | ||||
0.250 | 6.350 | 10 | 62.639 | 42.053 | |||
0.281 | 7.137 | 70.268 | 47.174 | ||||
0.312 | 7.925 | 20 | 77.866 | 52.275 | |||
0.344 | 8.738 | 85.677 | 57.519 | ||||
0.375 | 9.525 |
30 STD |
93.213 | 62.578 | |||
0.438 | 11.125 | 108.433 | 72.797 | ||||
0.500 | 12.700 |
40 XHY |
123.289 | 82.770 | |||
18" | 18.000 | 457 | 0.219 | 5.563 | 61.948 | 41.588 | |
0.250 | 6.350 | 70.593 | 47.393 | ||||
0.281 | 7.137 | 79.208 | 53.176 | ||||
0.312 | 7.925 | 20 | 87.792 | 58.939 | |||
0.375 | 9.525 | STD | 105.144 | 70.588 | |||
0.438 | 11.125 | 30 | 122.369 | 82.152 | |||
0.500 | 12.700 | XHY | 139.198 | 93.450 | |||
0.562 | 14.275 | 40 | 155.904 | 104.666 | |||
0.625 | 15.875 | 172.754 | 115.978 | ||||
20" | 20.000 | 508 | 0.250 | 6.350 | 78.547 | 52.733 | |
0.282 | 7.163 | 88.458 | 59.386 | ||||
0.312 | 7.925 | 97.719 | 65.604 | ||||
0.375 | 9.525 | 20 STD | 117.075 | 78.598 | |||
0.438 | 11.125 | 136.305 | 91.508 | ||||
0.500 | 12.700 | 30 XHY | 155.106 | 104.130 | |||
0.594 | 15.088 | 40 | 183.378 | 123.110 | |||
0.625 | 15.875 | 192.640 | 129.328 | ||||
0.688 | 17.475 | 211.368 | 141.901 | ||||
24" | 24.000 | 610 | 0.250 | 6.350 | 94.456 | 63.413 | |
0.281 | 7.137 | 106.029 | 71.183 | ||||
0.312 | 7.925 | 117.573 | 18.932 | ||||
0.375 | 9.525 | 20 STD | 140.938 | 64.618 | |||
0.438 | 11.125 | 164.176 | 110.219 | ||||
0.500 | 12.700 | XHY | 186.923 | 125.490 | |||
0.625 | 15.875 | 232.410 | 156.028 | ||||
0.688 | 17.475 | 40 | 255.148 | 171.293 | |||
0.750 | 19.050 | 277.401 | 186.233 | ||||
30" | 30.000 | 762 | 0.250 | 6.350 | 118.318 | 79.433 | |
0.281 | 7.137 | 132.851 | 89.189 | ||||
0.312 | 7.925 | 10 | 147.353 | 98.925 | |||
0.375 | 9.525 | STD | 176.731 | 118.648 | |||
0.438 | 11.125 | 205.983 | 138.286 | ||||
0.500 | 12.700 | 20 XHY | 234.647 | 157.530 | |||
0.625 | 15.875 | 30 | 292.066 | 196.078 | |||
0.688 | 17.475 | 320.817 | 215.380 | ||||
0.750 | 19.050 | 348.988 | 234.293 | ||||
36" | 36.000 | 914 | 0.250 | 6.350 | 142.180 | 95.453 | |
0.281 | 7.137 | 159.672 | 107.196 | ||||
0.312 | 7.925 | 10 | 177.133 | 118.918 | |||
0.375 | 9.525 | STD | 215.525 | 142.678 | |||
0.438 | 11.125 | 247.790 | 166.353 | ||||
0.500 | 12.700 | 20 XHY | 282.372 | 198.570 | |||
0.625 | 15.875 | 351.723 | 236.128 | ||||
0.688 |
17.475 | 386.487 | 259.467 | ||||
0.750 |
19.050 | 420.576 | 282.353 | ||||
42" | 42.000 | 1067 | 0.312 | 7.925 | 206.914 | 138.911 | |
0.375 | 9.525 | STD | 248.319 | 166.708 | |||
0.500 | 12.700 | XHY | 33.097 | 221.610 | |||
0.750 | 19.050 | 492.163 | 330.413 | ||||
48" | 48.000 | 1219 | 0.375 | 9.525 | STD | 284.112 | 190.738 |
0.438 | 11.125 | 331.404 | 222.487 | ||||
0.500 | 12.700 | XHY | 377.822 | 253.650 | |||
0.750 | 19.050 | 563.750 | 378.473 | ||||
0.875 | 22.225 | 655.969 | 440.383 |
heiße Produkte
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.