BQB403-2003冷连轧低碳钢板及钢带

Q/BQB4032003Q/BQB403-1999BZJ407-199910.30mm3.5mm2GB/T2221984GB/T223GB/T2282002GB/T29751998GB/T50271999rGB/T50281999nGB/T81701987Q/BQB4002003Q/BQB4012003SAEJ911199833.111DC01St12DC03St13DC04St14St15DC05BSC2DC06St16St14–TBSC320053.223.3320030604200312154―23Q/BQB40320032FBO3FCO4FDO53DB44.1a)b)c)d)e)f)g)h)i)4.2FB5Q/BQB40166.16.1.144CMnPSAltaTibDC01St120.100.500.0350.0250.020DC03St130.080.450.0300.0250.020DC04St14St150.080.400.0250.0200.020DC05BSC20.0080.300.0200.0200.0150.20DC06St16St14–TBSC30.0060.300.0200.0200.0150.20aDC01DC03DC04C0.01Alt0.015bNbTiNbTi0.204―24Q/BQB40320036.1.2GB/T2226.26.36.3.16.3.26.455L0=80mmb=20mmmmaMPaMPa0.700.701.01.01.61.6rb,cnb,cDC01St1213026027028303234DC03St1312024027032343536DC04St14St15120210270363839401.50.18DC05BSC2110190260383940411.80.20DC06St16St14–TBSC3100180250394041422.00.22aRP0.2ReLbDC04rDC05DC06n90r90nrn−r1.6mm−nr0.22.0mmrnc−r(+2+)4(+2+)490r45r0r−n90n45n0n6.566DC01St123DC03St136DC04St14St156DC05BSC2DC06St16St14–TBSC36.66.6.16.6.276.6.364―25Q/BQB40320037FBO3FCO4FBFDO5FB6.7DRa0.6mRa1.9mBRaRa0.9m77.17.27.3r16n102020107.48811/GB/T222GB/T22321GB/T2283r13GB/T50274n13GB/T50285GB/T2975SAEJ91190r90n−r−n7.5307.6rn8Q/BQB4009GB/T81704―26Q/BQB4032003AA.1Q/BQB403-2003EN10130-1999EN10130-1991DIN1623-(1)-1983GB/T5213-2001Q/BQB403-1999BZJ407-1999DC01St12DC01FeP01St12St12DC03St13DC03FeP03RRSt13St13DC04St14St15DC04FeP04St14SC1St14St14FSt14HFSt14ZFSt15DC05BSC2DC05FeP05SC2BSC2DC06St16St14–TBSC3DC06FeP06SC3St16St14–TBSC3EN10130-1999Q/BQB403-1999BZJ407-1999Q/BQB403-1999St14FHFZFSiCSAltDC04DC05DC06rn86A19881994199719994―27