SAE4340 40CrNiMoA Alloy Seamless Steel Pipe

Tsanangudzo Pfupi

40CrNiMoA alloy seamless simbi pombi irefu-yakasimba, yakakwirira-yakaoma alloy structural simbi pombi.Kuumbwa kwayo kunonyanya kusanganisira chromium, nickel, molybdenum uye shoma shoma kabhoni, silicon, manganese uye zvimwe zvinhu, kuburikidza nehumwe hukuru uye maitiro ekurapa kupisa, ine yakanaka yekudzivirira ngura uye yakanyanya tembiricha kuita.Nekuda kweakanakisa ma mechanic zvivakwa uye kuwanda kwenzvimbo dzekushandisa, yakashandiswa zvakanyanya mumaindasitiri mazhinji.

Tumira email kwatiri

Product Detail

Product Tags

Product Display

Product Sumo

Kuumbwa Kwemakemikari

C	Si	Mn	S	P	Cr	Ni	Cu	Mo
0.37~0.44	0.17~0.37	0.50~0.80	≤0.025	≤0.025	0.60~0.90	1.25~1.65	≤0.25	0.15~0.25

Mechanical Properties

Tensile Simba σb (MPa)	Yield Strength σ (MPa)	Elongation δ5 (%)	Impact simba Akv (J)	Kuderera kwechikamu ψ (%)	Impact kuoma kukosha αkv (J/cm2)	Kuoma HBW
≥980(100)	≥835(85)	≥12	≥78	≥55	≥98(10)	≤269

Munda Wekushandisa

1. Muindasitiri yepetrochemical, inogona kushandiswa kugadzira midziyo yakakosha yakadai semidziyo yakakwira-kumanikidza, zvigadziriso, zvinopisa zvinopisa, nezvimwewo, izvo zvinogona kumirisana nemhedzisiro yekushisa kwepamusoro, kudzvanywa kwepamusoro uye corrosive media.

2. Mumagetsi emagetsi emagetsi, inogona kushandiswa kugadzira zvikamu zvejenereta seti, boilers, steam turbines uye zvimwe midziyo, iyo inogona kumira mutoro mukuru uye kupisa kwakanyanya kwekushanda.

3. Muchikamu chemuchadenga, inogona kushandiswa kugadzira zvinhu zvakakosha zvakadai semagiya ekumhara ndege uye zvimiro zvefuselage kuvandudza kuchengetedzwa nekushanda kwendege.

Mukuwedzera, 40CrNiMoA mapaipi esimbi anogonawo kushandiswa kugadzira zvinhu zvakakosha mumotokari, ngarava, njanji uye mamwe maindasitiri kuvandudza kunaka kwechigadzirwa uye kuvimbika.

Heat Treatment Specification

Kudzima tembiricha: 850 ºC;inotonhorera: mafuta;kupisa tembiricha: 600 ºC;inotonhorera: mvura, mafuta.

Delivery Status

Kuendeswa mukupisa kwekupisa (normalizing, annealing kana high temperature tempering) kana kuti hapana mamiriro ekurapa kwekupisa, mamiriro ekutumira acharatidzwa muchibvumirano.

Zvakapfuura: Aluminized Magnesium Zinc Steel Coil

Zvinotevera:ASTM SAE8620 20CrNiMo Alloy Seamless Steel Pipe