I-Hot Sale GB Standard Y12 Y20 Alloy Free-machining Steel Round bar

Izakhi ezengezwe kunsimbi yokusika mahhala zifaka i-S, i-Pb, i-Ca kanye ne-P. Imisebenzi yazo eyinhloko yilena elandelayo:
1. Indima yesibabule
Isibabule sakha i-MnS inclusions ne-Mn ensimbi, engaphazamisa ukuqhubeka kwe-matrix, yenze ama-chips kube lula ukuphuka, futhi inciphise indawo yokuxhumana phakathi kwama-chips nethuluzi. Isibabule futhi singanciphisa ukungqubuzana futhi sivimbele ama-chips ukuthi anamathele onqenqemeni lokusika. Kodwa-ke, ukuba khona kwesibabule kungenza insimbi ishise futhi ibe brittle, ngakho okuqukethwe kwesibabule ngokuvamile kukhawulelwe ebangeni lama-w(s)=0.10%~0.30%, futhi okuqukethwe kwe-Mn kufanele kukhuliswe ngokufanelekile ukuze kufane nakho.
2. Indima yomthofu
Ukwengezwa kwe-Pb kungathuthukisa ukusebenza kokusika kwensimbi. Njengoba i-Pb ingancibiliki ku-ferrite ngensimbi futhi ingakhi izinhlanganisela, isesimweni esikhululekile futhi yakha izinhlayiya ezinhle (2~3μm) ezisatshalaliswa ngokufanayo esakhiweni se-matrix. Lapho ukushisa okukhiqizwa phakathi nenqubo yokusika kufinyelela endaweni yokuncibilika kwezinhlayiya ze-Pb, kusesimweni esincibilikisiwe futhi kuba "i-lubricant" phakathi kwethuluzi nama-chips naphakathi kwethuluzi nendawo yokusebenza, kunciphisa isici sokungqubuzana, izinga lokushisa lethuluzi, nokuguga. Inani le-Pb elingeziwe likububanzi buka-w(Pb)=0.1%~0.35%.
3. Indima ye-calcium
I-Ca ingakha i-Ca ne-Al silicate inclusions ngensimbi, enamathela ethuluzini ukwenza ifilimu elincanyana, ibe nomthelela wokunciphisa ukungqubuzana, futhi ivimbele ukuguga kwamathuluzi. Inani le-Ca engeziwe ngokuvamile lingu-w(Ca)=0.001%~0.005%.
4. Indima ye-phosphorus
I-P yengezwa ensimbi yokusika mahhala enesulfure ukuze iyincibilikise ku-ferrite, okubangela ukuqiniswa kanye ne-embrittlement ukuze kuthuthukiswe ukusebenza kwayo kokusika. Ukuze uvimbele "ukuqina okubandayo", i-w(P) icaciswe ukuthi ingu-≤0.15%.
Ukwengezwa kwalezi zakhi kungase futhi kuthuthukise izinga eliphezulu le-workpiece futhi kunwebe impilo yesevisi yethuluzi.

Uma udinga ulwazi oluningiliziwe, kunconywa ukuthi uxhumane nathi ukuze uthole ulwazi oluningiliziwe mayelana nokucaciswa okuqondile nokusetshenziswa kwalezi zinsimbi zensimbi ye-alloy.

Imininingwane Yomkhiqizo

Insimbi yokusika mahhala isetshenziswa kakhulu ukwenza amathuluzi, izingxenye zewashi, izimoto, amathuluzi omshini neminye imishini enokucindezeleka okuncane kodwa izidingo eziqinile ngosayizi nobulukhuni; izingxenye ezijwayelekile ezinezidingo eziqinile zokunemba kobukhulu kanye nokuba mahhadladla, kodwa izidingo eziphansi uma kuqhathaniswa ezicini zemishini, njengamagiya, shaft, amabhawudi, amavalvu, amabhushi, izikhonkwane, amalunga epayipi, izihlalo zasentwasahlobo nezikulufu zamathuluzi omshini, isikhunta sepulasitiki, ukuhlinza namazinyo. izinsimbi zokuhlinza, njll.

Isicelo Esiyinhloko

1.Ukulethwa kwamanzi / Igesi, Isakhiwo sensimbi, Ukwakhiwa;
2.ROYAL GROUP ERW/Welded round carbon steel pipes, enekhwalithi Ephakeme kanye nekhono eliqinile lokuhlinzeka asetshenziswa kabanzi esakhiweni Sensimbi kanye Nokwakha.

Qaphela:
1.Isampula yamahhala, isiqinisekiso sekhwalithi sangemuva kokuthengisa esingu-100%, Sekela noma iyiphi indlela yokukhokha;
2.Zonke ezinye izicaciso zamapayipi ensimbi ye-carbon ayindilinga ayatholakala ngokuya ngesidingo sakho (OEM & ODM)! Intengo yefekthri uzoyithola kwa-ROYAL GROUP.

Ishadi likasayizi

Inqubo yokukhiqiza

insimbi encibilikisiwe ye-magnesium-based desulfurization-top-bottom re-blowing converter-alloying-LF refining-calcium feeding line-soft blowing-medium-broadband igridi evamile slab eqhubekayo yokusakaza-cast slab ukusika Isithando somlilo esisodwa, ukugingqa okukodwa, amaphasi angu-5, ukugoqa, ukugcinwa kokushisa, nokuqeda ukugoqa, amaphasi angu-7, ukugoqa okulawulwayo, ukupholisa ukugeleza kwe-laminar, ukugoqa, nokupakisha.

Ukuhlolwa Komkhiqizo

Ezokuthutha

Ezokuthutha:I-Express (Ukulethwa Kwesampula), Umoya, Umzila Wesitimela, Umhlaba, Ukuthunyelwa Kwasolwandle (i-FCL noma i-LCL noma i-Bulk)

FAQ

Umbuzo: Ingabe umenzi we-ua?

A: Yebo, singabakhiqizi. Sinefektri yethu etholakala eDaqiuzhuang Village, Tianjin City, China. Ngaphandle kwalokho, sibambisana namabhizinisi amaningi kahulumeni, njenge-BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP, njll.

Umbuzo: Ngingathola i-oda lesilingo kuphela amathani ambalwa?

A: Yebo. Singakuthumelela impahla nge-LCL serivece.(Umthwalo wesitsha esingaphansi)

Q: Ingabe unokukhokha okuphezulu?

A: Nge-oda elikhulu, izinsuku ezingama-30-90 L/C zingamukeleka.

Q: Uma isampula imahhala?

A: Isampula mahhala, kodwa umthengi ukhokhela impahla.

Q: Ingabe ungumhlinzeki wegolide futhi wenza isiqiniseko sohwebo?

IMP: Thina abahlinzeki bethu ababandayo iminyaka eyisikhombisa futhi samukela isiqiniseko sezohwebo. Sivamise ukwanelisa abathengi bethu abahlonishwayo ngekhwalithi yethu enhle ephezulu, amanani okuthengisa amahle kanye nenkampani enhle ngenxa yokuthi singochwepheshe abaningi futhi sisebenza kanzima futhi sikwenza indlela engabizi kakhulu ye-Professional China HRB400 HRB500 Hrb500e Ukwakhiwa Kwebha Yensimbi Ekhubazekile Ejikelezayo Eqinisa I-Iron Metal Hot Rolled Round Square Stainless Stainless Carbon Steel Flat Corrugated Tmt Bar, Usawufuna umkhiqizo wekhwalithi omuhle ohambisana nowakho kakhulu. isithombe esihle sokuhleleka ngenkathi unweba ububanzi bezinto zakho? Cabangela okuthengiswayo kwethu kwekhwalithi. Ukukhetha kwakho kuzobonakala kuhlakaniphile!
I-Professional China China Steel Bar and Rebar, Uma udinga ukuba nanoma yikuphi okuthengiswayo kwethu, noma ube nezinye izinto okufanele zikhiqizwe, qiniseka ukuthi usithumela imibuzo yakho, amasampula noma imidwebo ejulile. Khonamanjalo, sihlose ukuthuthuka sibe yiqembu lebhizinisi lamazwe ngamazwe, sibheke ngabomvu ukuthola izipesheli zebhizinisi elihlanganyelwe kanye namanye amaphrojekthi wokubambisana.