Forged alloy Steel Round Bar 40Cr / AISI 5140 1. Dia. 100-1200mm, 2. Length. 3.0-12.0m, (can do exact length as you asked), Product Description
Forged alloy Steel Round Bar 40Cr / AISI 5140 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. 9. Lead time: 30-45 days 10. MOQ: 20 tons
| 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 | --- | ||
Forged Alloy Steel Round Bar (40Cr / AISI 5140)
