▲▲▲▲
Data Table for Steel Grades:30CrMnSiA
Mechanical properties of grade steel:30CrMnSiA
Chemical composition % of the ladle analysis of steel grade:30CrMnSiA C(%) Si(%)Mn(%) P(%) S(%) Cr(%)0.28-0.34 0.90-1.20 0.80-1.10 0.80-1.10 Ni(%)Mo(%) Ti(%)V(%) W(%) Nb(%)Co(%) Cu(%) Al(%) B(%)N(%) Other
| Annealing hardness HBS | Cold pull hardness HBS | Preheating temperature ℃ | Quenching temperature ℃ | Holding time min | Hardening medium | Temper temperature ℃ | After tempering hardness ≥HRC | |
| salt-bath furnace | controlled atmosphere furnace | |||||||
| 235 | 262 | 788 | 1191 | 1204 | 5～15 | air cooling | 522 | 60 |
| Steel plate/Sheet thickness / mm | σb MPa | σs ≥/MPa | δ Samples from the standard for 50 mm (2 in) | 180 ° of cold bending test | |
| longitudinal | horizontal | ||||
| Hot-rolled/Cold rolling:5 - 150 | 520 | 415 | 16～18 | 2a | 3.5a |
COPYRIGHT © 2019. HAIXIANG METAL TECHNOLOGY (HANGZHOU) CO., LTD. ALL RIGHTS RESERVED
Λ
TOP
Custom
Assurance
Brand
Logistics