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TSTE420 karfe farantin karfe
TSTE420 karfe farantin karfe
TSTE420 karfe farantin karfe
TSTE420 karfe farantin karfe

TSTE420 karfe farantin karfe

TStE420 karfe farantin karfe, karkashin DIN 1614 / 2 misali TstE420 karfe farantin, a karkashin DIN 1614 / 2 misali, za mu iya daukar TstE420 karfe farantin a matsayin Fine-hatsi tsarin steels, al'ada yi birgima karfe / ^ / ^ TStE420 karfe farantin ne daya. yafi na Fine-hatsi tsarin karfe, al'ada birgima karfe, TstE420 karfe farantin ne a karkashin DIN 1614 / 2 misali daidai da EN: S420NL, wanda tare da wani m karaya elongation na 19% da tensile ƙarfi na TstE420 ne 520 zuwa 680 MPa.
Abubuwan sinadaran
Abubuwan sinadaran C max Si
max
Mn max P
max
S
max.
Ku max Cr max Ni max V max Nb max Al min
%, ta taro 0.20 0.60 1.00-1.70 0.025 0.020 0.55 0.30 0.80 0.20 0.05 0.02
Kayan aikin injiniya
kauri Ƙarfin Haɓaka ReH[N/mm2] transv.min. TensileStrengthRm [N/mm2] transv. Karaya Elongation [%] transv. min. Notch Impact Energy1) Ch Vcomplete samplelongitud. 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
Har zuwa 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm 19
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