G20CrMo轴承钢简介:
特性及适用范围:
淬透性较高,无回火脆性,焊接性相当好,形成冷裂的倾向很小,可切削性及冷应变塑性良好。一般在调质或渗碳淬火状态下使用,用于制造在非腐蚀性介质及工作温度低于 250℃、含有氮氢混合物的介质中工作的高压管及各种紧固件、较的渗碳零件,如齿轮、轴等
化学成份:碳 C :0.17~0.24 硅 Si:0.20~0.35
锰 Mn:0.65~0.95 硫 S :≤0.030
磷 P :≤0.030 铬 Cr:0.35~0.65
铜 Cu:≤0.25 钼 Mo:0.08~0.15
本公司供应各国钢材:
轴承钢:国产:GCr6,GCr9,GCr9SiMn,GCr15,GCr15SiMn,G20CrNiMo,
G20CrNi2Mo,G20Cr2Ni4,G10CrNi3Mo,9Cr18,9Cr18Mo,
日本:SUJ1,SUJ2,SUJ3,SNCM220,SNCM420,SUS440C,
德国:100Cr2W1,105Cr4W2,100Cr6W3,100CrMn6W4,1.3501,
1.3503,1.3505,1.3502,1.7321,1.6523,1.3543
美国:E50100,E51100,E52100,M50,C-8620,C-4320,E9310,440C
淬透性结构钢:国产:45H,20CrH,40CrH,45CrH,40MnBH,45MnBH,20CrMnMoH,20CrMnTiH,
20CrNi3H,12Cr2Ni4H,20CrNiMoH,
德国:,CK45,20Cr4,38Cr4,41Cr4,42Cr4,40MnB4,22NiCr14,
14NiCr18,20NiCrMo2,
日本:SCr420H,SCr440H,SNCM220H,
美国:1045H(H10450),5120H(H51200)5140H(H51400)5145H(H51400)15B41H(15411)15B48H(H15481),3310H,8620H(H86200)