cold draw steel
1)0.2mm-1.5mm
2)400mm-1500mm
3)ASTM,AISI,GB
4)SPCC,SPCD,SPCE,SPHC,ST13,DC01
cold draw steel thicknss0.2mm-1.5mm width400mm-1500mmmaterialSPCC,SPCD,SPCE,SPHC,ST13,DC01standardASTM,AISI,GB,DIN,BSsurface treatmentchromated and oiled, chromated and...