Ipayipi lensimbi engagqwali engu-304 316
Incazelo emfushane:
| Imininingwane yepayipi lensimbi engagqwali: |
Amapayipi Namapayipi Angenamthungo Usayizi:1 / 8″ NB – 12″ NB
Imininingwane:ASTM A/ASME SA213, A249, A269, A312, A358, A790
Okujwayelekile:I-ASTM, i-ASME
Izinga:304,310, 310S, 314, 316,316L, 321,347, 904L, 2205, 2507
Amasu:Igoqeka ngokushisa, idonswa kubanda
Ubude:5.8M, 6M, 12M kanye Nobude Obudingekayo
Ububanzi Bangaphandle:6.00 mm OD kuze kufike ku-914.4 mm OD
Ubukhulu :0.6 mm kuya ku-12.7 mm
Ishejuli:I-SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS
Izinhlobo:Amapayipi Angenamthungo
Ifomu:Amashubhu Ayindilinga, Ayisikwele, Angunxande, Ane-Hydraulic, Acwengisisiwe
Ukuphela:Isiphetho Esilula, Isiphetho Esigobile, Esinyathelwe
| Amapayipi Angenamthungo ensimbi engagqwali angu-316/316L Amazinga Alinganayo: |
| IZINGA | I-WERKSTOFF NR. | I-UNS | I-JIS | BS | EN |
| I-SS 304 | 1.4301 | S30400 | I-SUS 304 | 304S1 | 58E |
| I-SS 316 | 1.4401 | S31600 | I-SUS 316 | 304S11 | 58E |
| Amapayipi Angenamthungo e-SS 304 / 316L Ukwakheka Kwamakhemikhali kanye Nezakhiwo Zemishini: |
| Ibanga | C | Mn | Si | P | S | Cr | Mo | Ni |
| S30400 | Umkhawulo ongu-0.08 | Ubuningi obungu-2.0 | Umkhawulo ongu-1.00 | Umkhawulo ongu-0.045 | Umkhawulo ongu-0.030 | 18.00 – 20.00 | 8.00 – 11.00 | |
| S31600 | Umkhawulo ongu-0.035 | Ubuningi obungu-2.0 | Umkhawulo ongu-1.00 | Umkhawulo ongu-0.045 | Umkhawulo ongu-0.030 | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 |
| Ibanga | Indawo Yokuncibilika | Amandla Okudonsa | Amandla Okukhiqiza (0.2%Isaphulelo) |
| 304 | 1040 °C (1900 °F) | I-MPa – 515 | I-MPa – 205 |
| 316 | 1100-1170 °C (2010-2140 °F) | I-MPa – 515 | I-MPa – 205 |
| Inqubo Yokukhiqiza Ipayipi Lensimbi Engagqwali |
Ukukhiqizwa kwepayipi lensimbi engagqwali kuhlanganisa izinyathelo ezilandelayo: ukukhethwa kwezinto zokusetshenziswa, ukuthambisa, ukunamathisela, ukugaya, ukuhlanza i-asidi, ukudweba okubandayo, ukuhlolwa kwe-ultrasonic, kanye nokupakishwa kokugcina. Isinyathelo ngasinye siqinisekisa ukuthi ipayipi lihlangabezana nezindinganiso eziphakeme zekhwalithi, ukunemba, kanye nokuqeda ubuso.
| Ukuhlolwa kobulukhuni bepayipi lensimbi engagqwali |
Ukuhlolwa kobulukhuni bamapayipi ensimbi engagqwali kuyinqubo yokuhlola ebalulekile esetshenziselwa ukuhlola ikhwalithi yokuphela kobuso bombhobho wangaphakathi noma wangaphandle. Ubulukhuni bomphezulu, obuvame ukulinganiswa ngo-Ra (isilinganiso sobulukhuni), buthinta ukusebenza kahle kokugeleza, ukumelana nokugqwala, kanye nokuhlanzeka—ikakhulukazi ezimbonini ezifana nemithi, ukucubungula ukudla, kanye nokukhiqizwa kwe-semiconductor. Besebenzisa amathuluzi okunemba njenge-surface profilometers, abahloli baqinisekisa ukuthi umbhobho uhlangabezana nezimfuneko ezidingekayo, njenge-Ra ≤ 0.8 µm noma i-Ra ≤ 0.2 µm, kuye ngokuthi kusetshenzisweni. Ukuqinisekisa ubulukhuni bomphezulu obufanele kuthuthukisa ukusebenza komkhiqizo, ukuhlanzeka, kanye nokuqina okuphelele.
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| Ukuhlolwa Kwamanje Kwe-Eddy Kwamashubhu Ensimbi Engagqwali |
Ukuhlolwa kwamanje kwe-Eddy kuyindlela yokuhlola engabhubhisi (NDT) esetshenziselwa ukuthola amaphutha aphezulu naseduze kobuso emapayipini ensimbi engagqwali. Le ndlela isebenza kahle kakhulu ekuboneni imifantu, imigodi, nokunye ukungazinzi ngaphandle kokulimaza izinto. Ngokufaka insimu kagesi epayipini nokuqapha izinguquko ekugelezeni kwamanje kwe-eddy, abahloli bangahlola ngokushesha ubuqotho bodonga lwepayipi. Ukuhlolwa kwamanje kwe-Eddy kusetshenziswa kabanzi ekukhiqizweni kwamapayipi ensimbi engagqwali angenamthungo futhi ahlanganisiwe, ikakhulukazi ekushintsheni ukushisa, ibhoyila, kanye nezinhlelo zokusebenza. Kuqinisekisa ukuthembeka komkhiqizo kanye nokuhambisana nezindinganiso zemboni njenge-ASTM E426 kanye ne-EN 10246-3.
| Ukuhlolwa Kokuqukethwe kweFerrite |
Ukuhlolwa kokuqukethwe kwe-Ferrite kuyinqubo ebalulekile yokulawula ikhwalithi yamapayipi ensimbi engagqwali, ikakhulukazi lawo enziwe ngama-austenitic noma ama-duplex grades. Lokhu kuhlolwa okungonakalisi kulinganisa inani lesigaba se-ferrite esikhona ezintweni zepayipi noma endaweni yokushisela ukuqinisekisa ukumelana nokugqwala okuhle, ukusebenza komshini, kanye nobuqotho be-weld. Okuqukethwe kwe-ferrite okweqile noma okunganele kungaholela ezinkingeni ezifana nokuqhekeka kokugqwala kokucindezeleka noma ukuqina okuncishisiwe. Ukuhlolwa kuvame ukwenziwa kusetshenziswa izindlela zokungenisa amandla kazibuthe (isb., i-Ferrite Scope), futhi kuhambisana nezindinganiso ezifana ne-ASTM E562, ISO 8249, noma i-AWS A4.2. Ezinhlelweni zamapayipi ezisetshenziswa ezindaweni ezibucayi—njengezinkundla zasogwini, imikhumbi yokucindezela, kanye nezitshalo zamakhemikhali—ukulawulwa kokuqukethwe kwe-ferrite kubalulekile ekuthembekeni nasekuphepheni kwesikhathi eside.
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| Isixazululo Esiku-inthanethi Sokumbozwa Kwamashubhu Ensimbi Engagqwali |
Ukufuthwa kwesisombululo esiku-inthanethi kuyinqubo yokwelapha ukushisa eqhubekayo esetshenziswa kumashubhu ensimbi engagqwali ngesikhathi sokukhiqiza ukuze kuthuthukiswe ukumelana kwawo nokugqwala, amandla omshini, kanye nokufana kwesakhiwo. Kule nqubo, amashubhu ashiswa ngokushesha aze afike ezingeni lokushisa elixazululayo—ngokuvamile phakathi kuka-1000°C no-1150°C—kulandelwa ukupholisa okulawulwayo, ngokuvamile kusetshenziswa amanzi noma igesi engasebenzi. Lokhu kwelashwa kuqeda ukugabha kwe-carbide futhi kubuyisele isakhiwo se-austenitic, esibaluleke kakhulu kumamaki afana no-304 no-316. Ngokuhlanganisa lesi sinyathelo ngqo emgqeni wokukhiqiza, ukufuthwa kwesisombululo esiku-inthanethi kuqinisekisa ikhwalithi ehambisanayo, kuthuthukisa ukusebenza kahle, futhi kuqeda isidingo sokufuthwa kwe-batch ehlukile.
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| Ukuhlolwa kwe-PT kwama-Stainless Steel Tubes |
I-SAKY STEEL yenza ukuhlolwa kwe-PT okungenayo insimbi engagqwali kanye nezingxenye zayo njengengxenye yenqubo yethu eqinile yokulawula ikhwalithi. I-PT iyindlela yokuhlola engeyona eyonakalisayo esetshenziselwa ukuthola amaphutha aphezulu njengokuqhekeka kwemifantu kanye nokufakiwe okungabonakali ngeso lenyama.
Abahloli bethu abaqeqeshiwe basebenzisa izinto zokungena ezisezingeni eliphezulu kanye nezinto zokwakha ukuqinisekisa imiphumela enembile nethembekile. Zonke izinqubo ze-PT zilandela amazinga omhlaba wonke kanye nemininingwane yamakhasimende eqinisekisa ukuphepha nokusebenza komkhiqizo.
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| Kungani Sikhethe |
1. Ungathola izinto ezifanele ngokwesidingo sakho ngentengo ephansi kakhulu.
2. Siphinde sinikeze amanani okulethwa kabusha, i-FOB, i-CFR, i-CIF, kanye nomnyango nomnyango. Siphakamisa ukuthi wenze isivumelwano sokuthumela esizokonga kakhulu.
3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela esitifiketini sokuhlola izinto ezingavuthiwe kuya esitatimendeni sokugcina sobukhulu. (Imibiko izovela ngokwesidingo)
4. Siqinisekisa ukunikeza impendulo zingakapheli amahora angama-24 (ngokuvamile ngehora elifanayo)
5. Ungathola ezinye izindlela zesitoko, ukulethwa kwemishini ngokunciphisa isikhathi sokukhiqiza.
6. Sizinikele ngokuphelele kumakhasimende ethu. Uma kungenzeki ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.
| Ukuqinisekiswa Kwekhwalithi (kufaka phakathi kokubili Okubhubhisayo Nokungabhubhisi): |
1. Ukuhlolwa Kobukhulu Bokubonakalayo
2. Ukuhlola ngomshini njengokuthambekela, Ukwelula kanye nokunciphisa indawo.
3. Ukuhlolwa okukhulu
4. Ukuhlaziywa kokuhlolwa kwamakhemikhali
5. Ukuhlolwa kobulukhuni
6. Ukuhlolwa kokuvikela ukugoba
7. Ukuhlolwa Kokuvutha
8. Ukuhlolwa Kwejethi Yamanzi
9. Ukuhlolwa Kokungena
10. Ukuhlolwa kwe-X-ray
11. Ukuhlolwa Kokugqwala Okuphakathi Kwezinhlayiya
12. Ukuhlaziywa komthelela
13. Ukuhlolwa kwamanje kwe-Eddy
14. Ukuhlaziywa kwe-Hydrostatic
15. Ukuhlolwa Kokuhlola Kwe-Metallography
| Ukupakisha: |
1. Ukupakisha kubaluleke kakhulu ikakhulukazi uma kuthunyelwa kwamanye amazwe lapho imithwalo idlula khona ngemigudu eyahlukene ukuze ifike endaweni yokugcina, ngakho-ke sikhathalela kakhulu ukupakisha.
2. I-Saky Steel ipakisha izimpahla zethu ngezindlela eziningi ngokusekelwe emikhiqizweni. Sipakisha imikhiqizo yethu ngezindlela eziningi, njengokuthi,
