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Ikhaya > Imikhiqizo > Iphrofayili Yensimbi > Steel Round Amabha

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

45# ishidi lensimbi eligoqiwe elishisayo

I-45# iyizinga lensimbi, insimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, ehambelana ne-S45C ejwayelekile yaseJapan, indinganiso yaseMelika: 1045, kanye ne-German standard C45. Isici sayo ukuthi inamandla aphezulu kanye nokumelana nokuguqulwa kunensimbi evamile ye-A3.

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Ipayipi Lensimbi Elingenamthungo I-alloy Steel Pipe Ipayipi Lensimbi Yekhabhoni API Line Pipe Ipayipi Lensimbi Elishiselwe Ipayipi Lensimbi Elivunyiwe Ukufakwa

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Insimbi Engazweli Isimo Sezulu I-Boiler Pressure Vessel Steel I-Steel Plate yokwakha umkhumbi Gqoka Ipuleti Lensimbi Elingazweli I-Hight Strength Low Alloy Steel I-Carbon Steel I-Checkered Steel Plate I-alloy Steel Plate

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H Beam I-engeli Isiteshi Steel Round Amabha

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I-imeyili : sale@gneesteel.com

Iselula: +86 15824687445 kelly

Ucingo: +86 372-5055135

Ikheli: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,China.

Isingeniso somkhiqizo Idatha yobuchwepheshe

Isingeniso somkhiqizo

Isistimu yokwelapha ukushisa enconyiwe yensimbi engu-45 ecaciswe kuzinga le-GB/T699-1999 ijwayelekile ku-850°C, icisha ku-840°C, futhi ishisa ku-600°C. Ukusebenza okuzuziwe kungamandla esivuno ≥355MPa
Izinga le-GB/T699-1999 libeka ukuthi amandla aqinile wensimbi engu-45 angu-600MPa, amandla okukhiqiza angu-355MPa, izinga lokwelula liyi-16%, futhi ukuncishiswa kwendawo kungu-40%.
Isicelo
Insimbi engu-45 isetshenziswa kabanzi emishinini, uma ingelashwa ukushisa: HB≤229; ukwelashwa ukushisa: normalizing; amandla omthelela: Aku≥39J; amandla aphezulu, ipulasitiki enhle kanye nokuqina, 45# ipuleti lensimbi ngemva kokucisha ngaphandle kokushisa, ubulukhuni bukhulu kune-HRC55 (Kufika ku-HRC62) ifanelekile. Ngemuva kokwelashwa kokushisa nokushisa, ingafinyelela ku-HRC42-46, engakwazi kuphela ukuqinisekisa izakhiwo zayo ezinhle zemishini, kodwa futhi ithole izidingo zokuqina kwendawo. Isetshenziselwa ukwenza ukulungiswa kwezigaba ezincane ezingakwazi ukumelana nemithwalo emikhulu. Izingxenye zekhwalithi nezingxenye ezinkulu ezijwayelekile ezinokucindezeleka okuncane, kanye nezingxenye eziqinile ezingadingi amandla aphezulu, njengamathiphu, okuthunyelwe komhlahlandlela, izandla zewashi nezinye izingxenye.

Okubalulekile:	ibha yensimbi eyenziwe ngomgunyathi
Ububanzi:	100mm-1000mm
Ubude:	2000mm-12000mm Ukuqondisa: 3mm/M max; ibha yesikwele.100-1000mm, ivimba osayizi abafika ku-800*1000mm
Inqubo:	I-EAF + LF + VD + Forged + Ukwelashwa Kokushisa (kuyakhetheka)
Isimo sokulethwa:	I-Hot Forged +Rough machined (indawo emnyama ngemva kwe-Q/T)+ Iphendukile (kuyakhetheka)
Isikhathi sokuthumela:	Izinsuku ezingama-30-45
I-MOQ:	amathani angama-20
Ukwelashwa kokushisa:	Okujwayelekile / Okunamathiselwe / Kucishiwe / kuthukuthelisiwe
Isilinganiso somgunyathi:	kungabi ngaphansi kuka-3:1
Idatha Yezobuchwepheshe:	Ngokwemfuneko yekhasimende Yokwakheka Kwamakhemikhali, Izakhiwo Zomzimba kanye Nokuhlolwa Komshini
Isivivinyo:	Ukuhlolwa kwe-Ultrasonic ngokuya nge-SEP 1921-84 G3 C/c
Ukumaka:	Ibanga, ukushisa NO. ubude buzogxivizwa ibha ngayinye enombala odingekayo
Inkokhelo:	30% ukuthuthukiswa kwe-TT; Ibhalansi ikhokhwe ngaphambi kokuthunyelwa ngokumelene namadokhumenti okuthumela noma i-LC engenakuhlehliswa lapho ubona
Isicelo:	Izingxenye ezigcizelelwe ngokuqinile nangokuguquguqukayo zezimoto, izinjini nemishini. Okwezingxenye ezinkulu ze-cross-sections, crankshafts, amagiya.

Idatha yobuchwepheshe

Ibanga	I-Dia(mm)	C	Si	UMn	P	S	Ni	Cu	Cr
20	18-600	0.17-0.23	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.30	≤0.25	≤0.25
45	20-600	0.42-0.50	0.17-0.37	0.35-0.65	≤0.035	≤0.035	≤0.30	≤0.25	≤0.25

Izakhiwo zemishini

Amandla okukhiqiza σs/MPa (>=)	Amandla okuqina σb/MPa (>=)	Ukwelula δ5/% (>=)	Ukuncishiswa kwe indawo ψ/% (>=)	Ubulukhuni HBS
≥355	≥600	≥16	≥40	≤197

Izici zensimbi ye-C45

1, Insimbi yesakhiwo sekhabhoni emaphakathi

2, amandla High kanye machinability

3, Ukuqina okuhle, ipulasitiki kanye nokumelana nemihuzuko

I-4, Ivamise ukusetshenziswa ezimeni ezicishiwe nezipholile noma ezijwayelekile

4, Izicelo Ezijwayelekile

1, Isetshenziswa kabanzi ekwakhiweni kwemishini

2, Okwezingxenye zeshaft

3, Ukulungisa izingxenye zokudweba izitembu zokufa kanye nokuqina

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