A790 Duplex Stainless Steel pombi iri mhando yerudzi rwetsiva simbi Chikamu cheAustenite chinopa kuoma kwakanaka, kurwisa kwakasimba, simba rakanyanya uye pakubata kwakanaka, nepo chikamu chesimbi chichiwedzera kupokana nekumanikidza kupokana, kupokana neChroride kushushikana kuhukura. Naizvozvo, Duplex Stainless Simbi Pipes inowanzove nehunhu hwesimba rakakwirira, yakanaka kurwisa, kuita kwakanakisa kuita uye kwakanyanya kuronga kwekuita.
Mumidziyo yemakemikari, inoshandiswa kutakura zviitiko zvakasiyana-siyana zvinodzora senge acids, alkalis, uye mhinduro dzemunyu. Semuenzaniso, mune yeChrel-Alkali Industry, Duplex Stainless Simbi Mapipi inogona kushandiswa kutakura midhiya inokweretesa senge chlorine-ine brine uye sodium hydroxide solution.
ASTM A106B Seamless Carbon Steel Pipe Supporter
| Kugadzirisa nzira | Mafuta neGasi Indasitiri |
| Saizi renji | 1 \ / 8 "- 48" \ / / Dn6 - 750 |
| Kurdish (kurmanji) | Yakachekwa PIPE Fitings |
| Kureba | Yakagadzirirwa Simbi Flanges |
| Standard | Asme B36.19 |
| Kumusoro Kurapwa | Astm a 316 Stainless Steel Pipe Standard Asme B36.19 |
| Giredhi rezvinyorwa | ASTM A53B Carbon Steel Seamless Pipes gadzira |
Stainless Steel pombi Steel pombi mutengesi
6m kana 12 m kana zvisati zvaitika
| CHEMICAL | Miganhu | C | MN | P | S | Si | Ni | Cr | Mo | N | Cu |
| ASTM A790 S31803 | Min | 4.5 | 21.00 | 2.50 | 0.08 | ||||||
| Max | 0.03 | 2.00 | 0.03 | 0.02 | 1.00 | 6.5 | 23.00 | 3.50 | 0.20 | ||
| Chemical Composition | Min | 4.50 | 22.00 | 3.00 | 0.14 | ||||||
| Max | 0.03 | 2.00 | 0.030 | 0.020 | 1.00 | 6.50 | 23.00 | 3.50 | 0.20 | ||
| ASTM A790 Uns S32205 | Min | 6.00 | 24.00 | 3.00 | 0.24 | ||||||
| Max | 0.030 | 1.20 | 0.035 | 0.020 | 0.80 | 8.00 | 26.00 | 5.00 | 0.32 | 0.5 | |
| ASTM A790 S32760 | Min | 24.00 | 3.00 | ||||||||
| Max | 0.03 | 1.00 | 0.03 | 26.00 | 4.00 |
Sch 10s- That 160, XXS
| Zvinhu | T.s (MP) | Y.s (mpa) | El% | Kuomesa |
| ASTM A790 S31803 | 620min | 450min | 25min | 290max |
| ASTM A790 S32205 | 655min | 450min | 25 min | 290max |
| ASTM A790 S32750 | 800min | 550min | 15min | 310max |
| ASTM A790 S32760 | 750min | 550min | 25min |
Kuronga Kwakakomberedza
ASTM A790 uns S32750
Mapipi anoshandiswa mune zvivakwa, zvifambiso, uye kugadzira. Ivo vane sized maererano neyavo yekunze dhata, ine dhayamu yemukati yakasiyana kubva pamadziro edenga. Zvimwe zvinoshandiswa zvinoda madziro akakora kupfuura vamwe, zvichienderana nemasimba pombi inofanira kubata.
YeMakemikari Indasitiri
Carbon Simbi Yakasarudzika Pipe uye Tube inoshandiswa mumamiriro ekumanikidza. Ivo vanopokana zvakanyanya nekuvhunduka uye vibration, vachiita kuti vakwanise kutakura mvura. Kuwedzera kwekabhoni muzana inosimudza kuomesesa kwesimbi uye simba, asi ichave isinganyanyi kushoma.
Minda yekushandisa
Carbon Steel pombi chinhu chakasimba chakagadzirwa kubva kuCarbon Simbi, Alloy Alloy ine Iron uye kabhoni. Nekuda kwesimba rayo uye kugona kwaro zvekumanikidza, carbon mbeva inoshandiswa mune dzakasiyana-siyana maindasitiri anorema senge masisitimu, ngarava, distillers, uye makemikari fetiraizaer michina.
Michina yezvivakwa
Api 5l gayo pombi ipipi ine denderedzwa re zinc pane pamusoro peiyo simbi pombi. Kuvapo kweZinc Layer kunopa pombi yechipisi yakanakisa kupesana. Iyo makemikari zvivakwa zve zinc zvinonyanya kushanda kupfuura simbi. Munzvimbo yakanganisa, zinc ichazungunuka pamberi pesimbi, nokudaro ichidzivirira iyo pombi pipi matrix kubva kuPorrossion.
