- 1.4718, DIN X456CrSi9-3, AISI S 65007 round bar
- 1.4718, DIN X456CrSi9-3, AISI S 65007 forging
- 1.4718, DIN X456CrSi9-3, AISI S 65007 sheet
- 1.4718, DIN X456CrSi9-3, AISI S 65007 flat bar
- 1.4718, DIN X456CrSi9-3, AISI S 65007 pipe
1.4718, DIN X456CrSi9-3, AISI S 65007
Production specification
Square-shape steel: 1mm to 4000mm
Plate steel:0.1mm to 4000mm
Width: 10mm to 2500mm
Lenth: We can supply any lenth based on the customer's requirement.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Tubings: OD: φ6-1800mm, with wall thickness ranging from 1-35 mm.
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirementExcellent service for all kinds of industries,with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
1.4718, DIN X456CrSi9-3, AISI S 65007
Designation by Standards
Brand Name | LH No. | Mat. No. | DIN | EN | AISI |
PK8 | 907 | 1.4718 | X456CrSi9-3 | X45CrSi8 | S 65007 |
Chemical Composition (in weight %)
C | Si | Mn | Cr | Mo | Ni | V | W | Others |
0.45 | 3.00 | max. 0.60 | 9.00 | - | max. 0.50 | - | - | - |
Description
Valve steel.
Applications
Inlet and lower stressed exhaust valves.
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 221
Density [g/cm3]: 7.6
Thermal conductivity [W/m.K]: 21.0
Electric resistivity [Ohm mm2/m]: 0.90
Specific heat capacity[J/g.K]: 0.50
Coefficient of Linear Thermal Expansion 10-6 oC-1
20-100oC | 20-300oC | 20-500oC | 20-700oC |
12.9 | 13.2 | 13.6 | 14.0 |
Continuous Cooling Transformation (CCT) Diagram
Soft Annealing
Heat to 780-820oC, cool slowly.
Hardening
Harden from a temperature of 1020-1070oC followed by oil quenching.
Tempering
Tempering temperature: 720-820oC.
Mechanical properties at at ambient temperature
Condition: Annealed
Hardness: max. 300 HB
0.2% proof stress: 600 N/mm2
Tensile strength: 800-950 N/mm2
Elongation: 20%
Reduction: 40%
Condition: QT
Hardness: 266-325 HB
0.2% proof stress: 700 N/mm2
Tensile strength: 900-1100 N/mm2
Elongation: 14%
Reduction: 40%
0.2% Proof Stress in N/mm2 vs. Temperature in oC
500oC | 550oC | 600oC | 650oC | 700oC |
400 | 300 | 240 | 120 | 80 |
Tensile Strength in N/mm2 vs. Temperature in oC
500oC | 550oC | 600oC | 650oC | 700oC |
500 | 360 | 250 | 170 | 110 |
Forging
Hot forming temperature: 1100-900oC.
Machinability
No data.
Mechanical properties
Heat treatment
Machining
Welding performance
Related hot word search:1.4718 DIN X456CrSi9-3 AISI S 65007 round bar 1.4718, DIN X456CrSi9-3, AISI S 65007,forging 1.4718, DIN X456CrSi9-3, AISI S 65007,1.4718, DIN X456CrSi9-3, AISI S 65007 sheet,coil 1.4718, DIN X456CrSi9-3, AISI S 65007,1.4718, DIN X456CrSi9-3, AISI S 65007 flat bar,pipe 1.4718, DIN X456CrSi9-3, AISI S 65007,1.4718, DIN X456CrSi9-3, AISI S 65007 Lrregular
Prev:1.41090, DIN X70CrMo15, AISI 440A
Next:1.4747, DIN X80CrNiSi20