TS EN S275N farantin karfe Kyakkyawan tsarin ƙarfe, ƙarfe mai birgima na yau da kullun
S275N karfe farantin karfe, karkashin EN10111 misali S275N karfe farantin, a karkashin EN10111 misali, za mu iya daukar S275N karfe farantin a matsayin Fine-hatsi tsarin karfe, al'ada birgima karfe.
S275N karfe farantin karfe daya ne yafi na Fine-hatsi tsarin karfe, al'ada birgima karfe, S275N karfe farantin ne a karkashin EN10111 misali DIN: StE285, wanda tare da mafi ƙarancin tasiri makamashi na 20J a yanayin zafi da ba kasa da -20 digiri da tensile ƙarfi. na S275N shine 370 zuwa 510MPa
S275N EN 10111 kayan aiki # 1.0490 | Kwatanta darajar karfe | |
Saukewa: UNE36081 | AE285KG/AE285KW | |
Farashin 17102 | STE285 | |
NFA 36-207 | - | |
Majalisar Dinkin Duniya | Fe E 275KG N |
S275N karfe Chemical abun da ke ciki
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 |
S275N karfe Mechanical Properties
kauri | Ƙarfin Haɓaka ReH[N/mm2] transv.min. |
Ƙarfin Ƙarfin Ƙarfafawa Rm[N/mm2]transv. |
Tsawanta Karya [%] transv. min. |
Notch Impact Energy1) Ch Vcomplete samfurin tsawo. 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 |