EN32A is a high quality low carbon steel .After forming, carburizing or nitriding process and quenching or other heat treatment, a structural part with wear-resistant surface and tough core can be achieved.
EN32 is a carbon case hardening steel. Components when carburized have a core strength range of 430-490 N/mm2 , with a hard wearing surface. It is a popular case hardening steel grade for general engineering, readily machineable and weldeable in its supply condition.
Offering you a complete choice of products which include Case Hardening Steel such as Case Hardening Steel En 32a, Case Hardening Steel En 32b, Case Hardening Steel EN36c, Case Hardening Steel EN 353, Case Hardening Sae /aisi 8620, Case Hardening Steel C10 and many more items.
Grade: E350, E450, E550..etc.,
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 105 | 105 |
| Hardness, Knoop (converted from Brinell hardness) | 123 | 123 |
| Hardness, Rockwell B (converted from Brinell hardness) | 60 | 60 |
| Hardness, Vickers (converted from Brinell hardness) | 108 | 108 |
| Tensile Strength | 370 Mpa | 53700 Psi |
| Yield strength | 310 Mpa | 45000 psi |
| Elongationat break ( in 50 mm) | 0.19 | 0.19 |
| Reductionn of area | 0.4 | 0.4 |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Machinability ( based on AISI 1212 steel as 100 machinability. The machinability of Group I bar, rod, and wire products can be improved by cold drawings) | 65 | 65 |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elastic modulus | 190-210 Gpa | 27557- 30458 Ksi |
Thermal Properties
| Properties | Metric | Imperial |
|---|---|---|
| Thermal conductivity (typical steel) | 49.8 W/mK | 346 BTU in/hr.ft².°F |
Equivalent grades of EN 32A
| USA | Germany | Japan | France | England | Italy | China | Sweden | Poland | Czechia | Austria | Russia |
|---|---|---|---|---|---|---|---|---|---|---|---|
| – | DIN,WNr | JIS | AFNOR | BS | UNI | GB | SS | PN | CSN | ONORM | GOST |
| 1011 | C10 | S9CK | XC10 | 045A10 | C10 | 10 | 1265 | 10 | 12010 | RC12 | 10 |
| M1010 | Ck10 |
Heat Treatment Conditions
| +A | Soft annealed |
|---|---|
| +AC | Annealed to achieve spheroidization of the carbides |
| +AR | As rolled |
| +AT | Solution annealed |
| +C | Cold drawn / hard |
| +CR | Cold rolled |
| +FP | Treated to ferrite-pearlite structure and hardness range |
| +I | Isothermal annealing |
| +LC | Cold drawn / soft |
| +M | Thermo mechanical rolling |
| +N | Normalized |
| +NT | Normalized and tempered |
| +P | Precipitation hardened |
| +PE | Peeled |
| +QA | Air quenched and tempered |
| +QL | Liquid quenched and tempered |
| +QT | Quenched and tempered |
| +S | Treated to improve shearability |
| +SH | As rolled and turned |
| +SR | Cold drawn and stress relieved |
| +T | Tempered |
| +TH | Treated to hardness range |
| +WW | Warm worked |
| +U | Untreated |
