A283 Kōeke D,A283GrD, A283Gr.D,A283 Kōeke D maitai,A283 Gr D pereti maitai
Kōeke maitai Gnee: A283 Kōeke A, A283 Kōeke B, A283 Kōeke C, A283 Kōeke D
,A283GrA, A283GrB,A283GrC,A283GrD,koeke maitai.
A283 Koeke D pereti maitai
Ko nga papa rino A283 Koeke D kua oti te whakakakahu kia rite ki nga whakaritenga o te waa o te whakatakotoranga a6/a6m. I roto i te tukanga, me hanga A283 Grade D e tetahi, neke atu ranei o nga tukanga e whai ake nei: te ahi tuwhera, te hāora taketake, te oumu hiko ranei.
Ko te karaehe rino A283 e hipoki ana i nga tohu e wha i roto i te A283 Grade A, A283 Grade B, A283 Grade C, me te A283 Grade D o nga pereti waro maitai o te kounga hanganga mo te whakamahinga whanui
Ko te Gnee steel supply A283 Grade D te iti me te takawaenga kaha waro waro maitai ki te kaweake i te maakete ki tawahi, ko ta matou painga ko te tuku pereti maitai tino matotoru mo o taatau kaihoko i te kounga pai rawa atu ka taea hoki e matou te tuku i te tuatoru ki te tirotiro i a matou taonga i roto i ta matou mira. , hei tauira, GL, DNV, TUV, CE,LR, BV me etahi atu.
waro, teitei | % | Konupora, max | % | Silicon, max | % | |
Te Matotoru Katoa | 0.27 | Tātari Hua | 0.90 | Tātari Hua | 0.15-0.40 | |
Phosphorus max | % | Te nui o te whanariki | % | Te parahi min % | ||
Te matotoru katoa | 0.035 | Te matotoru katoa | 0.04 | 0.20 |
Taonga Miihini | A283 Kōeke D |
Te kaha tensile, kis [MPa] Te kaha tuku, min, kis [MPa] Te whakaroa i roto 8 in. [200 mm], min, % Te whakaroa i roto 2 in. [50 mm], min, % |
60-80[415-550] 33[230] 20 23 |