Grade :42CrMoS4
Number:1.7227
Classification:Alloy special steel
Our supply size:
Diameter : 80 to 600 mm ;
Length : 1000 to 9000 mm ;
Our advantage:
- High Quality, Reasonable Price
- Over 40 Years Experience
- ISO NQA Certificated Factory
- Worldwide shipping
- Emergency Orders and Fast Delivery
Standard:
EN 10277-5: 2008 Bright steel products. Steels for quenching and tempering
EN 10083-3: 2006 Steels for quenching and tempering. alloy steels
EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion for quenching and tempering
Equivalent grades of steel 42CrMoS4 (1.7227)
| EU | Germany | France | Italy | Spain | Inter |
| EN | DIN,WNr | AFNOR | UNI | UNE | ISO |
| 42CrMoS4 | 42CrMoS4 | 42CD4u | 42CrMo4 | 40CrMo41 | 42CrMoS4 |
Chemical composition % of steel 42CrMoS4 (1.7227): EN 10277-5-2008
| C | Si | Mn | P | S | Cr | Mo |
| 0.38 – 0.45 | max 0.4 | 0.6 – 0.9 | max 0.025 | 0.02 – 0.04 | 0.9 – 1.2 | 0.15 – 0.3 |
Mechanical properties of steel 42CrMoS4 (1.7227)
| Nominal diameter (mm): | to 16 | 16 – 40 | 40 – 100 | 100 – 160 | 160 – 250 |
| Rm – Tensile strength (MPa) (+QT) | 1100-1300 | 1000-1200 | 900-1100 | 800-950 | 750-900 |
Introduce
42CrMoS4 is a direct hardening steel like 42CrMo4 but with controlled sulphur content for improved machinability. The material is stocked in cold drawn hardened and tempered condition.
APPLICATION
42CrMoS4 has high strength and wear-resistance,widely used in many industries.
Components with high strength and toughness for tools, automotive parts,mechanical engineering, armament components,such as geer wheels,pinions,connecting rods,parts for mechanical engineering.
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts,gears
Smelting Option
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
Forming Option
1 Hot rolling process
2 Hot Forging: Electro-hydraulic; High-speed-hydraulic; Oil-hydraulic; Precision-forging
Heat-treatment Option
1 +A: Annealed (full/soft/spheroidizing)
2 +N: Normalized
3 +NT: Normalized and tempered
4 +QT: Quenched and tempered (water/oil)
Surface Option
1 Black Surface
2 Grounded: Bright but rough ; Not precision
3 Machining for plate: Bright and precision; Little turning scar
4 Peeled/Turned: Bright and precision; Little turning scar
5 Polished: Very Bright and precision size; Not turning scar
Other Services
1 Cutting: Small pieces
2 CNC Machine: Produce as your drawing
3 Package: Bare/Nylon/Canvas/Wooden
4 Payment:T/T, L/C, O/A(request credit)
5 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)
Mill test certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
