We are a factory provide all kinds of forged steel bar, rolled steel bar Such as: D C45, S355J2G3, 42CrMo4, 25CrMo4, 34CrNiMo6, 30CrNiMo8, 40CrNi2Mo, etc. AISI/SAE 1045, 1060, 4140, 4130, 3310, 4340, 5140, etc. JIS S45C, SCM420, SCM440, GCr15, SKD11, 8620, 1020, S20C 35CrMoV, H13 etc. 1. Dia. 100-1200mm, 2. Length. 3.0-12.0m, (can do exact length as you asked), 3. Surface condition: Black surface/rough, turned/peeled/grinding. 4. Heat treatment: Normalised, annealized, quenched, tempered. 5. Test: Ultrasonic test as per SEP 1921-84 G3 C/c 6. Grain size: Accrd ASTM E112, 5-8. 7. Non-metallic inclusions: Accrd ASTM E45 method 8. Provide mill test certificate.Type Standard Specification GB/T ASTM DIN JIS ISO Carbon steel 20# 1020 C20 S20C --- 35# 1035 C35 S35C C35E4 1.Dia: 100mm-1000mm 45# 1045 C45 S45C C45E4 2.Length: 3000mm-12000mm Alloy structural steel 35CrMo 4135 34CrMo4 SCM435 34CrMo4 3.Process: EAF + LF + VD + Forged + Heat Treatment (optional) 40Cr 5140 41Cr4 SCr440 41Cr4 4.Delivery condition: Hot forged +Rough machined + Turned (optional) 42CrMo 4140 42CrMo4 SCM440 42CrMo4 40CrMnMo 4142 42CrMo4 SCM440 42CrMo4 5.Forged ratio: no less than 3:1 40CrNi2Mo 4340 34CrNiMo6 SNCM439 --- 6.Test: ultrasonic test as per SEP 1921-84 3C/c Alloy tool steel 9SiCr 90CrSi5 --- --- 7.Certs:ISO9001:2000,LR,ABS,GL,CCS certs Cr12Mo1V1 D2 X155CrVMo12-1 --- 160CRMoV12 8.Payment:L/C at sight,T/T 4Cr5MoSiV1 H13 X40CrMoV5-1 SKD61 40CrMoV5 9.Delivery time:30-45days Cr12 D3 X210Cr12 SKD1 210Cr12 10.Package:20" or 40" loose container Cr12MoV --- X165CrMoV12 SKD11 ---
