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Detail produk:
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| Baja kelas: | stainless steel duplex | Tipe: | Lasan |
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| Jenis garis pengelasan: | ERW | Standar: | EN, ASTM, AISI, DIN, JIS |
| Aplikasi: | Industri konstruksi | Bentuk: | Round.square.Rectangle |
| Permukaan: | Annealing | Ketebalan: | 0,5-25.4mm |
| Panjangnya: | 6 Meter atau disesuaikan | Diameter luar: | 6-630mm |
| Teknik: | Mulus / dilas | Istilah harga: | CIF, FOB, CFR, EX-WORK |
| Menyoroti: | pipa stainless steel astm,standar pengelasan pipa stainless steel |
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duplex 2205 stainless steel pipe with excellent mechanical properties and corrosion resistance, and good weldability, in oil and gas industry, Marine engineering, chemical industry and other industries have a wide range of USES. duplex 2205 pipa stainless steel dengan sifat mekanik yang sangat baik dan ketahanan terhadap korosi, dan kemampuan las yang baik, dalam industri minyak dan gas, teknik kelautan, industri kimia dan industri lainnya memiliki berbagai macam PENGGUNAAN. Oil and gas industry at present USES duplex stainless steel material laying of oil and gas pipeline length has more than 850 km, the vast majority of the 2205 duplex stainless steel seamless steel tube (there is also a part of S31803 duplex 2205 stainless steel pipe s, 2507 duplex stainless steel pipe tube); Industri minyak dan gas saat ini MENGGUNAKAN peletakan bahan stainless steel duplex dari panjang pipa minyak dan gas memiliki lebih dari 850 km, sebagian besar dari tabung baja seamless stainless steel duplex 2205 (ada juga bagian dari S31803 duplex pipa baja stainless 2205 s , 2507 tabung pipa stainless steel duplex); Due to the corrosive strength of the natural gas medium, the high-pressure duplex 2205 stainless steel pipe line materials. Karena kekuatan korosif medium gas alam, bahan pipa stainless steel duplex 2205 bertekanan tinggi.
PRODUK PIPA BAJA DUPLEX 2205 STAINLESS STEEL:
★ duplex 2205 pipa baja stainless mulus
★ duplex 2205 pipa stainless steel dilas
★ duplex 2205 tabung baja stainless mulus
★ duplex 2205 tabung stainless steel dilas
★ duplex 2205 alat kelengkapan pipa stainless steel
- siku
- tee
-peredam
-menyeberang
-topi
akhir-stub
★ duplex 2205 flensa pipa baja stainless
- flensa sendiri
-w flange
-sehingga mengarah
-lap j flange
-bl flange
★ duplex 2205 katup baja tahan karat
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C
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Si
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M N
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P
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S
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Ni
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Cr
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Mo
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N
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≦ 0,030
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≦ 1,00
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≦ 2.00
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≦ 0,030
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≦ 0,015
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4,50 ~ 6.50
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21.00 ~ 23.00
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2.90 ~ 3.50
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0,14 ~ 0,20
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duplex 2205 stainless steel pipe combination of ferrite and austenite is the most beneficial properties, has the very good resistance to chloride stress corrosion cracking, is made up of 21% chromium, 2.5% nitrogen and 4.5% molybdenum nickel alloy consisting of duplex stainless steel, it is the yield strength of austenitic stainless steel double, this feature enables designers when designing products lose weight, make this kind of alloy has the advantages of more than 316,317L. duplex 2205 kombinasi pipa stainless steel dari ferit dan austenit adalah sifat yang paling menguntungkan, memiliki ketahanan yang sangat baik terhadap retak korosi tegangan klorida, terdiri dari 21% kromium, 2,5% nitrogen dan 4,5% molibdenum nikel yang terdiri dari stainless steel duplex, itu adalah kekuatan luluh ganda stainless steel austenitic, fitur ini memungkinkan desainer ketika merancang produk menurunkan berat badan, membuat paduan jenis ini memiliki keunggulan lebih dari 316,317L. Due to the high levels of chrome and molybdenum, the ability to resist spot corrosion and uniform corrosion is excellent. Karena tingginya tingkat krom dan molibdenum, kemampuan untuk menahan korosi spot dan korosi seragam sangat baik. The double phase microstructure ensures that the steel has high tensile strength and high mechanical strength. Mikrostruktur dua fase memastikan bahwa baja memiliki kekuatan tarik tinggi dan kekuatan mekanik tinggi.
DUPLEX 2205 PIPA BAJA STAINLESS
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DUPLEX 2205
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304
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316L
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CATATAN
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resistensi terhadap korosi
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Ketahanan korosi klorida terklorinasi
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> 1000
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47
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152
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40% Cacl2 100 ℃
Menyebabkan waktu retak korosi (h)
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PREN
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35.4
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18.4
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25.9
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PREN
Semakin besar koefisien, semakin kuat erosi lubang
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Korosi antar kristal
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Baik sekali
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baik
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baik
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Ketahanan korosi yang seragam g. (M2.h) -1
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0,021
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57
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12.1
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20% H2So4 60 ℃ 100j
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Resistensi kelelahan
≥
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Baik sekali
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baik
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baik
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Peralatan mekanis
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Kekuatan tarik Rm ((Mpa) ≥
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620
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485
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485
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1020-1100 ℃
Pendinginan air
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menghasilkan kekuatan
Rp0.2 (Mpa) ≥
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450
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170
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170
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1020-1100 ℃
Pendinginan air
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pemanjangan
A50 (%) ≥
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25
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40
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40
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1020-1100 ℃
Pendinginan air
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Kekerasan (b / l) ≤
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290 / 30.5
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187/90
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187/90
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1020-1100 ℃
Pendinginan air
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Properti fisik
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Koefisien konduktivitas termal
dg (m. ℃)
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19
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18
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15
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20-100 ℃
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Koefisien ekspansi linier (10-5 / ℃)
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13.7
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16
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16
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20-100 ℃
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Kinerja pengelasan
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Garis koefisien kecenderungan termal kecil, tidak perlu panaskan sebelum pengelasan, tidak perlu perlakuan panas setelah pengelasan, dapat dilas dengan 304 stainless steel
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Pada prinsipnya, tidak ada pengelasan dan pemanasan harus dilakukan
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Pengelasan rentan terhadap retak suhu tinggi
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Perbandingan kinerja terintegrasi
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Baik sekali
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baik
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baik
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| INCI | inch sizc (ID) | OD | STANDAR WT | ||||||||||||||
| SCH 5s | SCH 10S | SCH 10 | SCH 20 | SCH 30 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 120 | SCH 140 | SCH 160 | STD | XS | XXS | |||
| 1/8 | DN6 | 10.3 | - | 1.24 | - | - | - | 1.73 | - | 2.42 | - | - | - | - | 1.73 | 2.41 | - |
| 1/4 | DN8 | 13.7 | - | 1.65 | - | - | - | 2.24 | - | 3.02 | - | - | - | - | 2.24 | 3.02 | - |
| 3/8 | DN10 | 17.1 | - | 1.65 | - | - | - | 2.31 | - | 3.2 | - | - | - | - | 2.31 | 3.2 | - |
| 1/2 | DN15 | 21.3 | 1.65 | 2.11 | - | - | - | 2.77 | - | 3.73 | - | - | - | 4.78 | 2.77 | 3.73 | 7.47 |
| 3/4 | DN20 | 26.7 | 1.65 | 2.11 | - | - | - | 2.87 | - | 3.91 | - | - | - | 5.56 | 2.87 | 3.91 | 7.82 |
| 1 | DN25 | 33.4 | 1.65 | 2.77 | - | - | - | 3.38 | - | 4.55 | - | - | - | 6.35 | 3.38 | 4.55 | 9.09 |
| 1.1 / 4 | DN32 | 42.2 | 1.65 | 2.77 | - | - | - | 3.56 | - | 4.85 | - | - | - | 6.35 | 3.58 | 4.85 | 9.7 |
| 1.1 / 2 | DN40 | 48.3 | 1.65 | 2.77 | - | - | - | 3.68 | - | 5.0 | - | - | - | 7.14 | 3.68 | 5.08 | 10.15 |
| 2 | DN50 | 60.3 | 1.65 | 2.77 | - | - | - | 3.91 | - | 5.54 | - | - | - | 8.74 | 3.91 | 5.54 | 11.07 |
| 2.1 / 2 | DN65 | 73 | 2.11 | 3.05 | - | - | - | 5.16 | - | 7.01 | - | - | - | 9.53 | 5.16 | 7.01 | 14.02 |
| 3 | DN80 | 88.9 | 2.11 | 3.05 | - | , - | - | 5.49 | - | 7.62 | - | - | - | 11.13 | 5.49 | 7.52 | 15.24 |
| 3.1 / 2 | DN90 | 101.6 | 2.11 | 3.05 | - | - | - | 5.74 | - | 8.08 | - | - | - | - | 5.74 | 8.08 | - |
| 4 | DN100 | 114.3 | 2.11 | 3.05 | - | - | - | 6.02 | - | 8.58 | - | 11.13 | - | 13.49 | 6.02 | 8.56 | 17.12 |
| 5 | DN125 | 141.3 | 2.77 | 3.4 | - | - | - | 6.55 | - | 9.53 | - | 12.7 | - | 15.88 | 6.55 | 9.53 | 18.05 |
| 6 | DN150 | 168.3 | 2.77 | 3.4 | - | - | - | 7.11 | - | 10.97 | - | 14.27 | - | 18.26 | 7.11 | 10.97 | 21,95 |
| 8 | DN200 | 219.1 | 2.77 | 3.76 | - | 6.35 | 7.04 | 8.18 | 10.31 | 12.7 | 15.09 | 18.26 | 20.62 | 23,01 | 8.18 | 12.7 | 22.23 |
| 10 | DN250 | 273.1 | 3.4 | 4.19 | - | 6.35 | 7.8 | 9.27 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28,58 | 9.27 | 12.7 | 25.4 |
| 12 | DN300 | 323.9 | 3.96 | 4.57 | - | 6.35 | 8.38 | 10.31 | 14.27 | 17.48 | 21.44 | 25.4 | 28,58 | 33.32 | 9.35 | 12.7 | 25.4 |
| 14 | DN350 | 355.5 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | 11.13 | 15.09 | 19.05 | 23.83 | 27.79 | 31.75 | 35,71 | 9.53 | 12.7 | - |
| 16 | DN400 | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | 12.7 | 16.66 | 21.44 | 26.19 | 30,96 | 36.53 | 40.49 | 9.53 | 12.7 | - |
| 18 | DN450 | 457 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | 14.27 | 19.05 | 23.83 | 29.36 | 34,93 | 39.67 | 45.24 | 9.53 | 12.7 | - |
| 20 | DN500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | 15.09 | 20.62 | 26.19 | 32.54 | 38.1 | 44.45 | , 50,01 | 9.53 | 12.7 | - |
| 22 | DN550 | 559 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | - | 22.23 | 28,58 | 34,93 | 41.28 | 47.63 | 53.98 | 9.53 | 12.7 | - |
| 24 | DN600 | 610 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | 17.48 | 24.61 | 30,96 | 38.89 | 46.02 | 52.37 | 59.54 | 9.53 | 12.7 | - |
| 26 | DN650 | 660 | - | - | 7.92 | 12.7 | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 28 | DN700 | 711 | - | - | 7.92 | 12.7 | 15.88 | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 30 | DN750 | 762 | 6.35 | 7.92 | 7.92 | 12.7 | 15.88 | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 32 | DN800 | 813 | - | - | 7.92 | 12.7 | 15.88 | 17.48 | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 34 | DN850 | 864 | - | - | 7.92 | 12.7 | 15.88 | 17.48 | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 36 | DN900 | 914 | - | - | 7.92 | 12.7 | 15.88 | 19.05 | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 38 | DN950 | 965 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 40 | DN1000 | 1015 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 42 | DN1050 | 1067 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 44 | DN1100 | 1118 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 46 | DN1150 | 1188 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.7 | - |
| 48 | DN1200 | 1219 | - | - | - | - | - | - | - | - | - | - | - | ||||
Kontak Person: Mr. Gao Ben
Tel: +86-18068357371
Faks: 86-0510-88680060
