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Lehae > Lihlahisoa > Letlapa la tšepe > Hight Strength Low Alloy Steel
Letlapa la tšepe la TSTE420
Letlapa la tšepe la TSTE420
Letlapa la tšepe la TSTE420
Letlapa la tšepe la TSTE420

Letlapa la tšepe la TSTE420

TStE420 tšepe poleiti, tlas'a DIN 1614/2 standard ea TStTE420 poleiti ea tšepe, tlas'a DIN 1614/2 standard, re ka nka TStE420 tšepe plate e le Fine-grain structural steels, normalized rolled steel TSteE420 steel plate ke e le nngwe. haholo-holo litšepe tse entsoeng ka lijo-thollo, tšepe e rokotsoeng e tloaelehileng, TStE420 poleiti ea tšepe e tlas'a DIN 1614/2 e lekanang le EN: S420NL, e nang le bolelele bo fokolang ba 19% 'me matla a TStE420 ke 520 ho isa ho 680 MPa.
Sebopeho sa lik'hemik'hale
Lintho tsa lik'hemik'hale C max Si
max
Mong max P
max
S
max.
Ke max Cr max Ke max V boholo Nb boholo Al min
%, ka bongata 0.20 0.60 1.00-1.70 0.025 0.020 0.55 0.30 0.80 0.20 0.05 0.02
Thepa ea mechine
botenya Kotulo Matla ReH[N/mm2] transv.min. TensileStrengthRm [N/mm2]transv. Elongation ea Fracture [%]transv. min. Notch Impact Energy1)Ch V Complete sample longlong. min [J]
t≤ 16mm t > 16mm 420 400 +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 520-680
Ho fihla ho 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm 19
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