Koil Steel 420 / 420J1 / 420J2 Koil

Koil Steel 420 / 420J1 / 420J2 Koil

SpesifikasiASTM A240, ASME SA240
StandarJIS, ASTM, AISI, GB, EN, DIN
Lumahing2B, BA, HL, No. 4, Mirror lsp.
RampungDingin digulung, Panas digulung
Kandel0.3mm ~ 200mm
Ukurane0.3mm ~ 200mm
Dawane2000mm, 2440mm, 3000mm, 5800mm, 6000mm, lsp
Jembar1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, lsp

Spesifikasi Kelas kanggo Koil Baja tahan karat 420 / 420J1 / 420J2

STANDARWERKSTOFF NR.UNSENBSAFNORSISJISAISI
SS 4201.4021S42010X20Cr13420S29 / 420S37-2303SUS420J1420
SS 420J11.4021S42010X20Cr13420S29Z20C132303SUS420J1420L
SS 420J21.4028S42000X20Cr13420S37Z20C132304SUS420J2420M

Properti Kimia Kumparan SS 420 / 420J1 / 420J2

SasmitaCSiMbakPSCr
SS 4200,16 - 0,25maks 1maks 1,5maks 0,04maks 0,01512 - 14

Properti Mekanik Koil SS 420 / 420J1 / 420J2

Rm - Kekuwatan tarik (MPa) (+ QT)650-950
Rp0.2 0,2% kekuatan bukti (MPa) (+ QT)450-600
KV - Energi pengaruhe (J) longitud., (+ QT)+ 20 ° 20-25
A - Min. elongation ing fraktur (%) (+ QT)10-12
Atose Vickers (HV): (+ A)190 - 240
Atose Vickers (HV): (+ QT)480 - 520
Brinell atose (HB): (+ A))230