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Pipeline ng Langis at Gas
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Paggamot ng Tubig
Industriya ng Pharmaceutical
Mga Halamang Petrochemical
Pipeline ng Langis at Gas
Marine Application
Paggamot ng Tubig
Industriya ng Pharmaceutical
Mga Halamang Petrochemical
Ang Alloy 2205 (UNS S32305/S31803) ay isang duplex na hindi kinakalawang na asero na naglalaman ng 22% chromium, 3% molybdenum, 5-6% nickel, at nitrogen. Nag-aalok ito ng mahusay na paglaban sa pangkalahatan, naisalokal, at kaagnasan ng stress, kasama ang mataas na lakas at kapansin-pansin na tibay ng epekto.
Kung ikukumpara sa 316L at 317L austenitic stainless steels, ang Alloy 2205 ay nagbibigay ng mahusay na pagtutol sa pitting at crevice corrosion sa halos lahat ng corrosive na kapaligiran. Nagtatampok din ito ng mataas na resistensya sa corrosion fatigue at erosion, habang nagpapakita ng mas mababang thermal expansion at mas mahusay na thermal conductivity kaysa austenitic grades.
Pamantayan | Grade | KOMPOSISYON NG KEMIKAL(%) | ||||||||
C(max) | Mn(max) | P(max) | S(max) | Si(max) | Ni | Cr | Mo | N | ||
ASTM A789/790 | S32205/2205 | 0.030 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 | 0.14-0.2 |
S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.2 |
A789 duplex steel seamless na hanay ng dimensyon ng tubo: | ||||||||||
O.D. | Kapal pulgada(mm) |
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pulgada | mm | 0.028(0.71) | 0.035(0.89) | 0.049(1.24) | 0.065(1.65) | 0.083(2.11) | 0.095(2.41) | 0.109(2.77) | 0.12(3.05) | 0.128(3.25) |
1/8 | 3.18 | X | X |
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1/4 | 6.35 | X | X | X | X |
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3/16 | 4.76 |
| X | X |
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5/16 | 7.94 |
| X | X | X |
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3/8 | 9.53 |
| X | X | X |
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1/2 | 12.7 |
| X | X | X | X |
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5/8 | 15.88 |
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| X | X | X | X |
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3/4 | 19.05 |
| X | X | X | X | X | X | X | X |
1 | 25.4 |
| X | X | X | X | X | X | X |
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11/4 | 31.75 |
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| X | X | X | X | X |
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11/2 | 38.1 |
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| X | X | X | X | X |
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2 | 50.8 |
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| X | X | X | X | X | |
ASTM A789/789M Dimension tolerance para sa duplex steel seamless tube | ||
O.D. mm | O.D. pagpapaubaya(mm) | Pagpaparaya sa Kapal |
<12.7 | -0.13, 0.13 | -15%, 15% |
≥12.7-38.1 | -0.13, 0.13 | -10%, 10% |
≥38.1-88.9 | -0.25, 0.25 | -10%, 10% |
≥88.9-139.7 | -0.38, 0.38 | -10%, 10% |
≥139.7-203.2 | -0.76, 0.76 | -10%, 10% |
ASTM A789 S2205/S31803 Duplex Steel Seamless Capillary Inhibitor Injection Pipe/Tube Pressure Rating: | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Grade | O.D. | Ave.W.T. | YS | YS | TS | TS | Max Teoretikal Presyon sa Paggawa | Theoretcial Collapse Pressure | Theoretical Burst Pressure | ||
pulgada | MM | pulgada | MM | MPA | KSI | MPA | KSI | PSI | PSI | PSI | |
2205/S31803 | 1/4 | 6.35 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 14440 | 15166 | 23486 |
2205/S31803 | 1/4 | 6.35 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 21026 | 19959 | 32722 |
2205/S31803 | 1/4 | 6.35 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 29538 | 24731 | 43542 |
2205/S31803 | 3/8 | 9.53 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 9348 | 10646 | 15755 |
2205/S31803 | 3/8 | 9.53 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 13399 | 14305 | 21950 |
2205/S31803 | 3/8 | 9.53 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 18451 | 18213 | 29208 |
2205/S31803 | 1/2 | 12.7 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 6917 | 8195 | 11862 |
2205/S31803 | 1/2 | 12.7 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 9841 | 11118 | 16527 |
2205/S31803 | 1/2 | 12.7 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 13427 | 14329 | 21991 |
2205/S31803 | 1/2 | 12.7 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 17673 | 17655 | 28122 |
2205/S31803 | 3/4 | 19.05 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 4548 | 5603 | 7935 |
2205/S31803 | 3/4 | 19.05 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 6424 | 7672 | 11055 |
2205/S31803 | 3/4 | 19.05 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 8688 | 10000 | 14711 |
2205/S31803 | 3/4 | 19.05 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 11319 | 12489 | 18812 |
2205/S31803 | 13 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 6751 | 8020 | 11591 | |
2205/S31803 | 13 | 1 | 450 | 70 | 655 | 95 | 7634 | 8939 | 13024 | ||
2205/S31803 | 13 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 9600 | 10888 | 16149 | |
2205/S31803 | 13 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 13090 | 14043 | 21489 | |
2205/S31803 | 13 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 17216 | 17320 | 27480 | |
2205/S31803 | 15.8 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 5515 | 6686 | 9554 | |
2205/S31803 | 15.8 | 1 | 450 | 70 | 655 | 95 | 6229 | 7463 | 10734 | ||
2205/S31803 | 15.8 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 7812 | 9121 | 13311 | |
2205/S31803 | 15.8 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 10603 | 11834 | 17712 | |
2205/S31803 | 15.8 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 13871 | 14700 | 22650 | |
2205/S31803 | 16 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 5444 | 6607 | 9435 | |
2205/S31803 | 16 | 1 | 450 | 70 | 655 | 95 | 6148 | 7376 | 10601 | ||
2205/S31803 | 16 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 7710 | 9016 | 13146 | |
2205/S31803 | 16 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 10462 | 11702 | 17492 | |
2205/S31803 | 16 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 13681 | 14542 | 22369 | |
2205/S31803 | 17 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 5113 | 6240 | 8884 | |
2205/S31803 | 17 | 1 | 450 | 70 | 655 | 95 | 5773 | 6969 | 9982 | ||
2205/S31803 | 17 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 7235 | 8527 | 12378 | |
2205/S31803 | 17 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 9805 | 11084 | 16471 | |
2205/S31803 | 17 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 12805 | 13800 | 21063 | |
2205/S31803 | 18 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 4821 | 5912 | 8394 | |
2205/S31803 | 18 | 1 | 450 | 70 | 655 | 95 | 5442 | 6605 | 9432 | ||
2205/S31803 | 18 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 6815 | 8087 | 11696 | |
2205/S31803 | 18 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 9227 | 10528 | 15563 | |
2205/S31803 | 18 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 12034 | 13128 | 19901 | |
2205/S31803 | 20 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 4326 | 5349 | 7560 | |
2205/S31803 | 20 | 1 | 450 | 70 | 655 | 95 | 4881 | 5979 | 8495 | ||
2205/S31803 | 20 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 6107 | 7331 | 10534 | |
2205/S31803 | 20 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 8252 | 9566 | 14016 | |
2205/S31803 | 20 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 10741 | 11961 | 17924 | |
2205/S31803 | 21.3 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 4056 | 5037 | 7102 | |
2205/S31803 | 21.3 | 1 | 450 | 70 | 655 | 95 | 4574 | 5633 | 7979 | ||
2205/S31803 | 21.3 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 5720 | 6911 | 9895 | |
2205/S31803 | 21.3 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 7722 | 9029 | 13166 | |
2205/S31803 | 21.3 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 10040 | 11307 | 16837 | |
2205/S31803 | 25.4 | 0.035 | 0.89 | 450 | 70 | 655 | 95 | 3388 | 4255 | 5961 | |
2205/S31803 | 25.4 | 1 | 450 | 70 | 655 | 95 | 3818 | 4761 | 6698 | ||
2205/S31803 | 25.4 | 0.049 | 1.24 | 450 | 70 | 655 | 95 | 4768 | 5852 | 8306 | |
2205/S31803 | 25.4 | 0.065 | 1.65 | 450 | 70 | 655 | 95 | 6422 | 7670 | 11052 | |
2205/S31803 | 25.4 | 0.083 | 2.11 | 450 | 70 | 655 | 95 | 8325 | 9639 | 14133 |
Shanghai Toko Technology Co., Ltd. ay propesyonal Bultuhang Tsina ASTM A789 S2205/S31803 Duplex Steel Seamless Capillary Inhibitor Injection Pipe/Tube Mga supplier at ASTM A789 S2205/S31803 Duplex Steel Seamless Capillary Inhibitor Injection Pipe/Tube Pabrika, matatagpuan sa Shanghai, China, at nagtrabaho sa larangan ng industrial piping sa loob ng 11 taon. Kami ay nakatuon sa paggawa at pag-export ng hindi kinakalawang na asero na walang tahi na tubo, hindi kinakalawang na asero na welded na mga tubo, hindi kinakalawang na asero na mga fitting at flanges, mga produktong nickel alloy, Titanium seamless at welded tubes, atbp. Ang aming mga pabrika ay lahat ng ISO&PED certificated, at ang mga produkto ay maaaring gawin sa pamantayan ASTM, JIS, DIN, EN, GOST, atbp. Ang aming mga produkto ay malawakang ginagamit sa Oil at Gas, Petrochemical, Sugar Refining, Water Process, Desalination, Geothermal na industriya atbp. Nag-export kami sa dose-dosenang mga bansa at rehiyon tulad ng USA, Canada, Japan, Germany, France, Korea, Turkey ect.
Ang Aming Pananaw: Upang maging isang mahusay na supplier ng mga solusyon sa pandaigdigang sistema ng tubo sa industriya.
Ang Aming Misyon: Upang matulungan ang pandaigdigang konstruksyon ng pipeline sa industriya gamit ang mga produktong gawa sa China.
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