Siphinde sibe ngumhlinzeki kanye nomthumeli we-Alloy Steel ASTM A182 F5 Butt Weld Flanges ngezinhlelo eziphakeme ze-hydraulic.
I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.
Ifomu lekhabhoni lingaba yi-iron Carbide noma i-alloy steel f9 ama-f9 weld intamo flanges angaba yi-carbusing yengxenye ye-alloying, isibonelo, i-titanium. I-a182 F9 F9 Slip on Flanges ilungele ukusetshenziswa ngamapayipi angenamthungo ngoba ama-flange avumela amapayipi ukuthi angenelele kuwo ukuze akwazi ukuthola indawo eqondile yokuxhumeka.
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IngbozaI-Nickel Alloy Pipe neThubhuInsimbi ye-Alloy iyinsimbi ebiyelwe ngezinto ezahlukahlukene ngamanani aphelele phakathi kwe-1.0% no-50% ngesisindo ukuthuthukisa izakhiwo zayo zemishini. Ama-alloy ensimbi ahlukaniswe ngamaqembu amabili: ama-alloy aphansi kanye nama-alloy aphezulu. Umehluko phakathi kwalokhu okubili ukuphikiswa. USmith noHashemi bachaze umehluko ku-4.0%, ngenkathi uDegarmo, et al., Chaza ku-8.0%. [1] [2] Ngokuvamile, ibinzana elithi "i-alloy insimbi" libhekisela ku-alloy ephansi.

Indlela yokwelashwa yokushisa yokushisa ukuze ulinganise amandla ezinto ezibonakalayo. I-9% i-chromium ne-1% molybdenum yenza ipayipi liqine futhi likhulise ukumelana. Izinto ezibonakalayo ziyamelana nokugqoka nokushisa okuphezulu kakhulu. I-ASTM A335 P91 PIPE ayiwona, yehlisa ubukhulu, futhi inamandla aphezulu ama-creep. Izicelo zePipeline zisetshenziswa ngokuyinhloko ekukhiqizweni kwamandla, i-petrochemical, e-heater kanye nokuvuselela ama-liners, ama-boilers, kanye nezinsizakalo zikaphethiloli.

Nikeza izici ezahlukahlukene njengamandla aphezulu, amandla okuthela, ubunzima obukhulu, ukuqina, impilo yenkonzo ende, ukufakwa kalula nokuningi. Ibanga le-Alloy Steel P11 lithuthukisa ubulukhuni beshidi nomkhiqizo wepuleti ngoba ubukhona bokuqukethwe kwe-chromium futhi kuyasiza ukugwema ukubhujiswa. Amapuleti we-ASTM A387 gr.11 akhiqizwa ngokuhlanganisa izinto njenge-silicon, i-manganese ne-aluminium.Ukuncishiswa kwendawo ku-%Amapuleti ancishiswa ngesimo esihlukile esibanikeza amandla. Njengoba la mapuleti kufanele asebenze emazingeni okushisa aphezulu nasendaweni yokucindezela ngakho-ke izinto ezifakiwe kuzo zibalulekile kakhulu. Yiziphi izinto ezingezwa ekwenziweni kwengeza izakhiwo ezahlukahlukene ngokwesibonelo, izinga eliphakeme le-chromium lengeza ukumelana okuhle kakhulu. Inikeza nokuphikiswa okuhle kwe-oxidation. Ukumelana nomoya-mpilo kubalulekile kwizimboni ze-petrochemical negesi ngakho-ke kusetshenziswa amapuleti.
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Amapuleti we-nickel alloy namashidi namakhoyili
| Mo | C | IsiRomania | C |
| Phiseka | – | Insimbi yekhabhoni | – |
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Ingxenye ephelele ye-Half Half Fian Din976 A193 B7 Stud Bolt Alloy Bolt
| Uhlobo | Ushikukazi | |||||
| 0.04 – 0.17 | 0.35 – 0.73 | 0.035 | 0.035 | 0.44 – 0.86 | 0.94 – 1.56 | 0.40 – 0.7 |
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HT 30 degree Elbow 3 inch 3D a860 wphy52 alloy steel heat no 37720
| Duplex Flanges | Jishibe | IsiFulentshi |
| Ubukhulu: SCH5 ~ Schxxs | 60-85 | 75-100 |
| Ipayipi lensimbi ne-tube | 415-585 | 515-690 |
| Ama-flanges ensimbi alloy | 35 | 45 |
| Thayipha ipayipi elingenamthungo | 240 | 310 |
| Ama-Fasteners e-Duplex | 19 | 18 |
| Imigoqo yensimbi nezinduku | 22 | 22 |
| I-Alloy Steel Fasteners | – | – |