Umjikelezo we-Wholesale WELDEDE OKUDLULA I-SS Tube Sube SUMS 304L 316 316L 304 Insimbi Engagqwali I-PIPE PIPE / Umphakeli

Umjikelezo wokuhlobisa we-ss tube tube 304L 31L 316 316l 304 Insimbi Engagqwali / Tube

Umjikelezo wokuhlobisa we-welded tubile tube 304L 313 316l 304 I-Peapess Peaper / Tube Efakiwe Isithombe

Incazelo emfushane:

Insimbi engagqwaliIngabe i-aloy yensimbi emelana nokugqwala nokugqwala. Iqukethe okungenani i-chromium engu-11%. Ukuphikiswa kwensimbi engagqwali kuvela ku-chromium, eyakha ifilimu nje evikela lokho okuqukethwe futhi ixazulule phambi komoya-mpilo.

Ukuhlanzeka kwaso, amandla nokuphikiswa kokugqwala kuholele ekusetshenzisweni kwensimbi engenasici ezitshalweni zokucubungula kanye nokudla.

Izinhlobo ezahlukene zensimbi engenasici zimakwe ngezinombolo ezinamadijithi amathathu, kanye ne-ISO 15510 ejwayelekile ibala ukwakheka kwamakhemikhali kwama-steres angenasici acaciswe ku-ISO, ASTM, EN, JIS kanye ne-GB etafuleni elisebenzayo.

Ukuhlola:I-SGS, TUV, BV, Ukuhlolwa Kwefekthri

Okujwayelekile:I-Aisi, ASTM, DIN, JIS, BS, NB

Inombolo yemodeli:201, 202, 204, 301, 302, 30 21, 304, 304, 304, 304L, 309, 310, 310, 316, 310, 416, 410, 416, 410, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 904, 2507, njll

Alloy noma cha:Non-alloy

Ububanzi obungaphandle:-KA

Insizakalo yokucubungula:Ukugoba, ukushibilika, ukuncipha, ukubhoboza, ukusika, ukubumba

Ukwakheka kwengxenye:-Yingiliza

Qeda phezulu:Bheka / 2b / No.1 / No.3 / No.4 / 8k / HL / 2D / 1D / 1D

Isikhathi sokuthumela:Izinsuku ezi-3 ukuya kwezi-15 (ngokuya nge-tonnage yangempela)

Imininingwane ye-Port:I-Tianjin Port, e-Shanghai Port, i-Qingdao Port, njll.

Imibandela Yokukhokha:L / ct / t (30% idiphozi)

Thumela i-imeyili kithi WhatsApp Ivangeli

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Imininingwane Yomkhiqizo

Igama lomkhiqizo	Insimbi engagqwali eyindilinga eyindilinga
-Vamile	Astm aisi din, en, GB, JIS
Ibanga lensimbi	200 Uchungechunge: 2012202
	Uchungechunge olungu-300: 301,304,304l, 316,313L, 316TI, 317L, 3213L, 321,309S, 310s
	Uchungechunge olungu-400: 409L, 410,4010s, 420J1,420J2,430,4444,441,436
	Duplex Steel: 904l, 2205,2507,2101,2520,2304
Ububanzi obungaphandle	I-6-2500mm (njengoba kudingeka)
Ukujiya	I-0.3mm-150mm (njengoba kudingeka)
Ubude	I-2000mm / 2500mm / 3000mm / 6000mm / 12000mm (njengoba kudingeka)
Isu lokwenza umsebenzi	Umthungo
Ngaphezulu	No.1 2b ba 6k 8K 8K Mirror No.4 HL
Ukubekezela	± 1%
Imibandela yamanani	Fob, Cfr, CIF

insimbi engagqwali eyindilinga eyindilinga (1)

Isicelo Main

Ipayipi lensimbi engagqwali luhlobo lwensimbi eyindilinga ende ende, esetshenziswa kakhulu kumapayipi okuhamba kwezimboni anjenge-petroleum, imboni yamakhemikhali, ukwelashwa, impahla yokukhanya, impahla ekhanyayo, kanye nezinto ezihlelekile. Ngaphezu kwalokho, lapho amandla okugoba nokuhlobina afanayo, isisindo silula, ngakho-ke futhi kusetshenziswa kabanzi ekwakheni izingxenye zemishini nezinhlaka zobunjiniyela. Ibuye isetshenziswe njengefenisha kanye nekhishi, njll.

Incwajana:
ISampula ye-1.Free Suppling, i-100% ngemuva kokuqinisekiswa kwekhwalithi yokuthengisa, sekela noma iyiphi indlela yokukhokha;
2. konke okunye ukucaciswa kwamapayipi e-carbon yensimbi eyindilinga kuyatholakala ngokuya ngesidingo sakho (OEM & ODM)! Intengo efektri uzothola eRoyal Group.

Izingoma zensimbi ezingagqwali

Ukwakheka kwamakhemikhali%
Khuphuka	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0 .15	≤0 .75	5. 5-7. Okuthengwa edolo	≤0.06	≤ 0.03	3.5 -5.5	16 .0 -18.0	-
202	≤0 .15	≤L.0	7.5-10.0	≤0.06	≤ 0.03	4.0-6.0	17.0-19.0	-
301	≤0 .15	≤L.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
302	≤0 .15	≤1.0	≤2.0	≤0.035	≤ 0.03	I-8.0-10.0	17.0-19.0	-
30	≤0 .0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
I-304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
309s	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-
Ama-310s	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0
I-316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
I-316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0 - 15.0	16 .0 -1 8.0	2.0 -3.0
321	≤ 0 .08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0 - 13 .0	17.0 -1 9.0	-
630	≤ 0 .07	≤1.0	≤1.0	≤0.035	≤ 0.03	3.0-5.0	15.5-17.5	-
631	≤0.09	≤1.0	≤1.0	≤0.030	≤0.035	6.50-7.75	16.0-18.0	-
904l	≤ 2 .0	≤0.045	≤1.0	≤0.035	-	23.0 · 28.0	19.0-23.0	I-4.0-5.0
I-2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤ 0.03	0.19 -0 -0. + Ezinye	0. 24 -0. -6	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.1 2	≤0.75	≤1.0	≤ 0.040	≤ 0.03	≤0.60	16.0 -18.0

Amabala su-teel paipe sur f f-ami

Ngezindlela ezahlukahlukene zokucubungula zokugibela okubandayo kanye nokuphindisela emuva ngemuva kokugoqa, ukuqedwa kwensimbi engaphezulunqabelas kungaba izinhlobo ezahlukene.

Ikhwalithi yensimbi engenasici ibalulekile njengoba ithinta ngqo ukumelana nokugqwala kwayo. Ukugqwala kuyinto yemvelo eyenzeka lapho ama-Metals ephendula ngemvelo yamakhemikhali ebazungezile, njengomoya noma umswakama.

Ngensimbi engenasici, i-chromium ku-alloy yakha ungqimba oluvikelayo ebusweni obuvimbela insimbi ekuphenduleni ngezindawo ezizungezile. Lesi sendlalelo sibizwa ngokuthi ifilimu yokuhamba. Kodwa-ke, ifilimu elingenazifiso ngensimbi engenasici alikho ezweni. Uma ingaphezulu lilimele noma lingcolisiwe, ifilimu lingaqhekeka, lishiya insimbi isengozini yokugqwala. Kungakho ukulondolozwa inhlanzeko nobuqotho bezindawo ezingagqwali zensimbi kubalulekile.

Kunezindlela eziningana zokuthuthukisa ikhwalithi yezindawo ezingagqwali zensimbi. Enye indlela ukusebenzisa inqubo ebizwa ngokuthi yiPhasika. Lokhu kufaka ukwelapha ingaphezulu ngesisombululo esikhethekile esisusa noma yikuphi ukungcola futhi kuthuthukise izakhiwo ezivikelayo zefilimu yokufana. Ukuphumelela kungafezeka ngamasu ahlukahlukene anjengamabhathi amakhemikhali noma nge-electropolishing.

Enye indlela yokugcina ikhwalithi yezindawo ezingenasisekelo zensimbi ihlanza njalo. Izindawo zensimbi ezingagqwali kufanele zihlanzwe nge-detergent emnene nendwangu ethambile, futhi noma yiziphi amabala anenkani noma ama-discolorations angasuswa ngemikhiqizo ekhethekile yokuhlanza.

Sekukonke, ukubaluleka kokuphela kwensimbi engenasici akunakugcizelelwa. Ikhwalithi ephezulu ibucayi ukuqinisekisa ukuqina nokuphila isikhathi eside. Ngokulandela izinqubo zokuhlanza nokuhlanza okufanele, insimbi engagqwali ingaqhubeka ukuhlinzeka ukusebenza okuhle nokudluliswa kwenhlolobane yeminyaka eminingi okuzayo.

Inqubo yePokuxakayo

Insimbi engenasici yaziwa ngokuqina kwayo, ukumelana nokugqwala nokuguquguquka okuhlukahlukene. Isetshenziswa kakhulu kuzicelo ezahlukahlukene kufaka phakathi ukukhiqizwa kwamapayipi.

Ipayipi lensimbi engagqwali lisetshenziswa kabanzi kuzilungiselelo zezimboni nasekwakhiweni kwezakhiwo nezakhiwo. Inqubo yokukhiqiza yepayipi lensimbi engagqwali inqubo eyinkimbinkimbi ebandakanya izinyathelo eziningi.

Impahla eluhlaza
Isinyathelo sokuqala ekwakheni ipayipi lensimbi esigxekile ukuthola izinto ezingavuthiwe. Ingxenye eyinhloko yensimbi engenasici ayinsimbi, kepha ihlanganiswe nezinye izinto ukuyinika izakhiwo ezihlukile. Lezi zinto zokwenziwa zifaka phakathi i-nickel, i-chromium ne-molybdenum. Izinto ezivuthiwe zikhethwe ngokucophelela futhi zihlanganiswa ngokwesilinganiso sokukhiqiza ibanga olifunayo lensimbi engenacala. Lezi zingxenye zibe sezincibilika ndawonye esithandweni samazinga okushisa aphezulu, lapho zithambisa khona ukwakha i-alloy.ise Izikhunta, ezivame ukwenziwa ngesihlabathi noma ngesi-ceramic, zenzelwe ukwakha amashubhu angenalutho ekugcineni kwenqubo. Ngemuva kokuthi i-alloy ithululelwa ekubumbeni, ivunyelwe ukupholisa futhi iqinise. Isimo sokugcina yi-tube enemiphetho enzima nendawo engalingani.

umqhele
Isinyathelo esilandelayo kwinqubo siyagingqa. I-tube yondliwa ngochungechunge lwama-roller acindezela futhi alonge impahla, okuholela ebubanzilweni obungaphezulu nangaphezulu. Ishubhu bese idluliselwa kwi-mandrel ukuze iqinisekise ukuthi iyindilinga ephelele futhi ubukhulu odongeni buyafana. Le nqubo, eyaziwa ngokuthi yi-Sizing, ibalulekile ekuqinisekiseni ukuthi umkhiqizo oqediwe uhlangabezana nokucaciswa okudingekayo.

Ukusika nokuqeda
Lapho ishubhu selilinganiselwe, sekuyisikhathi sokusika nokuqeda. Lokhu kufaka phakathi ukusika ishubhu ngobude obufunayo futhi bushelelezi noma imiphi imiphetho enzima noma ama-burrs. I-tube bese icwaswa ukuze ikunikeze isiphetho esibushelelezi, esikhanyayo. Le nqubo isiza ukukhulisa ukumelana nokugqwayiza kwepayipi futhi ikunikeze ukubukeka okukhangayo.

Ukuhlola nokuhlola
Imikhiqizo eqediwe kufanele ihlolwe kanzima nokuhlolwa ngaphambi kokuba ithengiswe. Hlola ishubhu nganoma yisiphi isici esinjengokuqhekeka noma izindawo zokugqwala. Iphinde yadlula izivivinyo zamandla, ukuqina kanye nokuphikiswa kokugqwala. Lapho ipayipi selidlulile konke ukuhlolwa okudingekayo nokuhlola, kulungele ukusetshenziswa. Ipayipi lensimbi elingagqiwe elikhiqizwe kusetshenziswa le nqubo lisetshenziswa ezinhlobonhlobo zezimboni, kufaka phakathi ukwakhiwa, uwoyela kanye negesi, kanye nokwenziwa.

Ngamafuphi, ukukhiqizwa kwamapayipi ensimbi engagqwali kuyinqubo eyinkimbinkimbi yezinyathelo eziningi ezibandakanya izigaba eziningi ezivela ezintweni ezingavuthiwe kwimikhiqizo eqediwe. Kudinga ukunakwa ngokucophelela imininingwane, ukunemba nokulawulwa kwekhwalithi ukuqinisekisa umkhiqizo oqediwe uhlangabezana nezincazelo ezidingekayo futhi ulungele izinhlelo ezahlukahlukene.