Forged Steel Bars

We are offering forged steel bar
steel grade: ck455560,s355j2g3,st52.3,sae102010261045,sae4140,sae4130,sae4340,aisi4145h, aisi4150,sae8620,sae9840,42crmo4,25crmo4,34crnimo6,39crnimo3,17nicrmo6,18crnimo7-6, s355j2g3,astma105,st52.3,16mncr5,20mncr5,16mncrs5,20mncrs5,21crmov511,56nicrmov7, 18nicrmo5,30crnimo8,34nicrmo16,41cralni7,34cralni7,b7,b16,f11,f12,f22,f5,f9,51cr4,1.2714,
h11,h13,p20,skd61
od: 10 to 1500mm
length: 4 to 6 meter or according to request
shape type: solid round;hollow round;square
billet: eaf+lf+vd
heat treatment: normal hot forging;annealed;quenched&termpered
surface type: black;rough turning;fine turning;polished
straightness: max.2mmm(black);max.1mmm(turning)
od tolerance: 0 to 6mm(black);0 to 4 mm(rough turning);0 to 4 mm(fine turning);0 to 0.5mm(polished)
grain fineness: astm e112-96 > level 6 or better under annealing state
non metallic inclusion: astm e45 abcd heavy max.2, thin max.2.5
test: sep1921 class cc,dd,ee;gbt 6402-91;gbt6402-2008 mtc: en 102043.1.b
lead time: 30 to 60 days after order confirmed
machining service is available.