25Cr2MoV圓鋼 重慶25Cr2MoV圓鋼
25Cr2MoV圓鋼
化學(xué)成份
碳 C :0.22~0.29
硅 Si:0.17~0.37
錳 Mn:0.40~0.70
硫 S :≤0.035
磷 P :≤0.035
鉻 Cr:1.50~1.80
釩 V :0.15~0.30
鉬 Mo:0.25~0.35
力學(xué)性能
抗拉強度 σb (MPa):1090
屈服強度 σs (MPa):1042
伸長率 δ5 (%):18
斷面收縮率 ψ (%):63
沖擊韌性值 αku (J/cm2):213
硬度 :308HB
熱處理規(guī)范:890℃,30min,油淬;670℃,60min,回火,空冷。
銷售模具鋼、合金鋼、彈簧鋼、軸承鋼、高速鋼,齒輪鋼、
不銹鋼、耐磨鋼,無縫鋼管,高壓鍋爐管,合金鋼管,鋼板,角鋼,槽鋼H型鋼,工字鋼9CrWMn,GCr15SiMn,5CrMnMo,5CrNiMo,9CrSi,H13,CrWMn,35#,10#,20#,Cr12MoV,3CR2W8V,30CrMnSi,GCr18MoV*30CrNiMo8*31CrMoV9*34Cr2Ni2Mo*34CrNi3Mo,34CrNiMo6.35CrMoVA.17CrNiMo6.18Cr2Ni4W,3Cr2Mo,12CrNi3,7CrSiMnMoV,35CrMnSi*37CrNi3,37SiMn2MoV,P20,40CrMnMo,40CrNi,40CrNiMo,4300V圓鋼 25Cr2MoV圓鋼 18CrNiMo7-6圓鋼等
?板材40Cr,42CrMo,16MN.45#,Q235,60Si2Mn,65Mn,NM350,NM400,NM500,cr12MoV,
?無縫鋼管:40Cr,20CrMnTi,20#,45#,16Mn.42CrMo,35CrMo,GCr15,15crmo,12cr1mov,27SiMn等
精密管,異型管? 油缸管? 航磨管
