SAE1065上海博虎主要用于：受中等载荷的板弹簧，直径达7-20mm的螺旋弹簧及弹簧垫圈.弹簧环。也可以用于高耐磨性零件，如磨床主轴、弹簧卡头、精密机床丝杆、切刀、螺旋辊子轴承上的套环、铁道钢轨等。SAE1065热处理工艺：淬火加热温度：850℃；冷却剂：油回火加热温度：560℃；冷却剂：水、油SAE1065化学成分范围值：Mo≤0.150Ni：≤0.30Cu：≤0.30S：≤0.035P：≤0.035Ti:≤0.02SAE1065力学性能范围值:注：实际力学性能以钢厂质保书为准。抗拉强度σb(MPa)：≥1080屈服强度σs(MPa)：≥930伸长率δ5(%)：≥12断面收缩率ψ(%)：≥45冲击功Akv(J)：≥63冲击韧性值αkv(J/cm2)：≥78硬度：≤217HB弹簧钢的牌号：日本弹簧钢：SUP6SUP7SUP9SUP9ASUP10SUP11ASUP12SUP13SUP10-CSPSK55-CSPSK85-CSPS70C-CSPS65C-CSPS60C-CSPS55C-CSPS50C-CSPSK1SK2SK3SK4SK5SK6SK7SK60SK65SK75SK80SK85SK90SK95SK105SK120SK140C70UC80UC90UC105UC120U韩国弹簧钢：SPS1SPS3SPS4SPS5SPS5ASPS6SPS7SPS8SPS9STB1STB2STB3STB4STB5SH590PSH590S72ASWP-BSWP-A瑞典弹簧钢：1770177417781912191419221926194019571973英国弹簧钢：38Si745SiCrV6-246Si746SiCrMo650SiCrMo651CrV452CrMoV452SiCrNi554SiCr654SiCrV655Cr356Si756SiCr760Cr360CrMo3-160CrMo3-260CrMo3-360SiCrV761SiCr7251A85251A60251H60525A58525A60525H60525A61658A57658A57704A60705A60705H60735A51735H51735A54805H60925A60251A85251A60251H60525A58N525A60535A99805A20832H13德国弹簧钢：C67SCK67C75SCK75C85SCK85C85EC101EC100SCK10138Si638Si746Si751Si756Si755Si771Si760SiMn551MnV754SiCr660SiCr767SiCr755Cr351CrV450CrV458CrV451CrMnMoACrMnMo44352MnCrB31.12311.12481.12691.12741.50221.50231.50241.50251.50231.50281.5029151421.52251.71021.71031.71061.7018国际标准弹簧钢：38Si746Si751CrV452CrMoV455Cr355SiCr6-355SiCrV6-356SiCr760Cr360CrMo3-360Si8美国弹簧钢：ASTMA228ASTMA227ASTMA679ASTMA229ASTMA231ASTMA232ASTMA878ASTMA401AISI302ASTMA313AISI316ASTMA313AISI631A-286Inconel718InoconelX-750AMS5698AMS5699AISI1050ASTMA682AISI1074106510701084109515661572925592609254515551604151615051B60H中国弹簧钢:657075808565Mn55Si2Mn55Si2MnB55SiMnVB60Si2Mn60Si2MnA60Si2CrA60Si2CrVA60CrMnA50CrMn55CrMnA50CrVA60CrMnBA60CrMnMoA30W4Cr2VA100CrMn6100CM6100CrMn7100CrMnMo8100CrMo7-2100CD7100CrMo7-3100CrMo8-38E3C54E4C55E3C70E3X12MoCrNi4-4-3X46Cr13X75WCrV18-4-1X82WMoCrV6-5-4Z85WDCV6X89CrMoV18-11X105CrMo17Z100CD17法国弹簧钢：XC65XC70XC8555S760***555C352MCB360SC750CV4俄罗斯弹簧钢：65708565Г55C260CГA60C2ΦA60C2XΦA50ΦA55XГP销售单位：上海博虎实业有限公司网络推广部)