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Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel

TstE355 ígwè efere

DIN 17102 TStE355 ígwè efere / mpempe akwụkwọ, DIN 17102 TstE355 ígwè efere / mpempe akwụkwọ, n'okpuru DIN ọkọlọtọ, anyị nwere ike na-ele TStE355 ígwè efere / mpempe akwụkwọ dị ka ezi-ọka structural steels, normalized Rolled steels.DIN 17105 ist mainly. eji dị ka ine-ọka structural steels, normalized Rolling steels.
Ngwakọta kemịkalụ
Ihe kemịkalụ C max Si max Mn max P max S max. Ka max Cr max Na max V max Nb max Al min
%, site na oke 0.18 0.50 0.90-1.65 0.025 0.020 0.55 0.30 0.50 0.12 0.05 0.02
Ihe eji arụ ọrụ
ọkpụrụkpụ Mpụta Ike ReH [N/mm2] transv.min. Ike Tensile Rm [N/mm2] transv. Mgbaji elongation [%] transv. min. Ike Ike Notch Impact1) Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t>16mm 355 345 +20 KV 40J 0 KV 34J -10 KV 30J -20 KV 27J -30 KV 23J -40 KV 20J -50 KV 16J
t <3mm t ≥ 3mm 470-630
Ruo 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm 22

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