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Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro
Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro
Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro
Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro

Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro

GB/T1591 Q460 ine magiredhi matatu akasiyana esimbi seQ460C,Q460D uye Q460E.Structural simbi Q460D ichaitwa inokanganisa bvunzo patembiricha yakaderera minus 20 degree centigrade.Normalised heat treatment inokurudzirwa kuti iitwe for low alloy simbi ndiro Q460D mukukora kunorema , Kudzimwa uye kushatirwa kunotorwawo kana vashandisi vekupedzisira vachida.
Q460D inopisa yakakungurutswa simbi yakatenderedzwa mbariro ruzivo
Q460 simbi ichiChinese giredhi resimbi yeLow Alloy High Strength Structural Steel, Goho Simba i460 MPa, data inoedzwa ne 16mm dhayamita simbi simbi kana marata, tensile simba i550-720 Mpa, bvunzo nesimbi bar Ø≤40mm. Q460 simbi yakaenzana, chimiro chemakemikari uye michina zvivakwa, ndapota ona matafura ari pazasi.
Kemikari uye Mechanical

Mechnical pfuma yeQ460D yakaderera alloy dhizaini simbi:

Ukobvu (mm)
Q460D ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Goho simba (≥Mpa) 460 440 420 400
Kusimba simba (Mpa) 550-720

Kemikari yakagadzirwa yeQ460D yakaderera alloy structural simbi (Heat Analysis Max%)
Huru makemikari zvinhu kuumbwa kweQ460D
C Si Mn P S V Nb Ti Al (min.) Cr Ni
0.20 0.55 1.00-1.70 0.030 0.030 0.02-0.20 0.015-0.060 0.02-0.20 0.015 0.70 0.70

Pasi rose zvakaenzana negiredhi   Q460D (China: GB)
EU
EN
Jerimani
DIN,WNr
Japani
JIS
Furanzi
AFNOR
England
BS
European old
EN
Itari
UNI
China
GB
Rashiya
GOST
Inter
ISO
S460N (1.8901) StE460 SM520B E460R 55C FeE460KGN FeE460KGN Q460D 18G2AF/18G2AFps E460

Zveunyanzvi Zvinodiwa & Mamwe Masevhisi:
♦ Muedzo unokanganisa tembiricha yakaderera
♦ Kucheka uye welding sezvinodiwa nemushandisi wekupedzisira
♦ Kunyanya kuomesera pane mamwe makemikari emukati ane
♦ Yakabudiswa Orginal Mill test certificate pasi pe EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic bvunzo iri pasi peGB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
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