Forged steel roundbar

Steel grade:

Carbon steel:

ChineseStandard:20#,25#,35#,45#,50#,60#;

JapanStandard:S20C,S25C,S35C,S45C,S55C,S60C;

USStandard:AISI1020,AISI1040,AISI1045,AISI1050;

EuropeStandard:CK15,C.22,C45,CK45,C60,CK60;C45E;

Alloy Steel:

ChineseStandad:16Mn,20Mn,30Mn2,30Mn5,40Cr,Q345D,Q345E,Q390;42CrMo,

20CrMo,38CrMoAl,40CrNiMo;48CrMo,5CrNiMo;

JanpanStandard:SCM415,SCM420,SCM440,SNCM439,SNCM220; SACM645

USAStandard:SAE4140,SAE4130,SAE9840,SAE4340,AISI4145H,

SAE4150,SAE8620,

EuropeStandard: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.

ToolSteel:1.2714,H13,H11,P20ï¼ÂÂÂÂÂ????SKD61;

Delivery condition:ForgedNormalized/Annealed RoughTurned

Quenched andTempred;

Also can supply the finishproducts according the drawings;

Length:3 meters or 4 metersand up or fix length according the actually needs

Size:90mm-800mm

Diameter tolerance:-0/ 6mmBlack surface  -0/ 2mm Rough Turned

Steel ingot:EAF LFVD;

Also use ESR Process ifneeded;

Ultrasonic Test:AccordingGB/T6401-91 Class 1ï¼ÂÂÂÂÂ????Class 2ï¼ÂÂÂÂÂ????Class 3;

     And GB/T6402-2008 Class 3,Class 2;

     And Sep1921 Class C/c,D/d,E/e, Or ASTM A388 Standards;

Grain Size:Better than6;

Purity, non-metallicinclusions, mechanical properties, hardness According China orEU

Standard;

Quantity:70000 Tons peryear

Including Forged round bar55000 Tons,

Forged square bars12000Tons,

Other forgings like forgedstep shaft,forged hollow bars,forged rollers 3000 Tons;

Manufacturer:Jiangsu ZhuhongForging Co.,Ltd