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DIN STE285 farantin karfe don Fine-hatsi tsarin karfe

StE285 karfe farantin karfe, karkashin DIN 1614 / 2 misali STE285 karfe farantin, a karkashin DIN 1614 / 2 misali, za mu iya daukar Ste285 karfe farantin kamar Fine-hatsi tsarin steels, al'ada yi birgima karfe / ^ / ^ StE285 karfe farantin ne daya. yafi na Fine-hatsi tsarin karfe, al'ada birgima karfe, StE285 karfe farantin ne a karkashin DIN 1614 / 2 misali daidai da DIN: StE285, wanda tare da wani m tasiri makamashi na 20J a yanayin zafi ba kasa da -20 digiri da tensile ƙarfi. na STE285 shine 370 zuwa 510MPa
Haɗin Sinadari(max %)
E285 DIN1614/2 MATERIAL# 1.0490 Kwatanta darajar karfe
Saukewa: UNE36081 AE285KG/AE285KW
EN 10111 S275N
NFA 36-207 -
Majalisar Dinkin Duniya Fe E 275KG N

Abubuwan sinadaran C max Si
max
Mn P
max
S
max.
Ku max Cr max Ni max V max Nb max Al min
%, ta taro 0.18 0.40 0.50-1.50 0.030 0.025 0.55 0.30 0.30 0.05 0.05 0.02
Kayan Injiniya
hickness 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 275 265 +20 KV 31J 0 KV 27J -10 KV 24J -20 KV 20J -40 - - -50 -
t <3mm t ≥ 3mm 370-510
Har zuwa 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm 24

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